Organisations mirage irmin 78d22a ()(lint-fmt)
(lint-fmt)

Created at Jan 22 11:10 +00:00
28m05s in queue
Finished at Jan 22 11:42 +00:00
78d22a
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2026-01-22 11:10.34: New job: test mirage/irmin https://github.com/mirage/irmin.git#refs/pull/2390/head (78d22af7160997461b5939c5618f00e82d613351) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500
ocamlformat version: version 0.27.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/mirage/irmin.git" && cd "irmin" && git fetch origin "refs/pull/2390/head" && git reset --hard 78d22af7
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500
USER 1000:1000
RUN cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u
RUN opam depext -i dune
WORKDIR /src
RUN opam depext -i ocamlformat=0.27.0
COPY --chown=1000:1000 . /src/
RUN opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-01-22 11:10.34: Using cache hint "mirage/irmin-ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500-debian-13-4.08_opam-2.5-ocamlformat-873cb18c37b308713d11ad3894c4bb78d73fb3e7"
2026-01-22 11:10.34: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)
(user (uid 1000) (gid 1000))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i dune"))
(workdir /src)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.27.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2026-01-22 11:10.34: Waiting for resource in pool OCluster
2026-01-22 11:10.34: Waiting for worker…
2026-01-22 11:38.39: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 78d22af716 Change default inlining threshold from 16 to 48 bytes


(from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)
2026-01-22 11:39.29 ---> saved as "4c1f60dc0cc5644c6a4c05cf3315bdbf9cc478b70e443b212a1220385bab8bba"


/: (user (uid 1000) (gid 1000))


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
a6b2f19780..5bcf75c1ac  master     -> origin/master
873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2026-01-22 11:40.33 ---> saved as "72a7cd495abee3d0659c15140c96fff42d035222fc9b794ad453f1a5292cd6f1"


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i dune"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages
The following actions will be performed:
- install dune 3.21.0


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.21.0] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.21.0
Done.
# Run eval $(opam env) to update the current shell environment
2026-01-22 11:41.03 ---> saved as "3b5aee51bb4636e6dab95deb6944478b896d0b06f021712424b773f7d70073ac"


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.27.0"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages
The following actions will be performed:
- install sexplib0          v0.14.0  [required by base]
- install ocamlbuild        0.16.1   [required by fpath, astring, uuseg]
- install cmdliner          1.3.0    [required by ocamlformat]
- install either            1.0.0    [required by ocamlformat-lib]
- install menhirLib         20250912 [required by ocamlformat-lib]
- install csexp             1.5.2    [required by ocamlformat]
- install dune-build-info   3.21.0   [required by ocamlformat-lib]
- install camlp-streams     5.0.1    [required by ocamlformat-lib]
- install seq               base     [required by re]
- install menhirSdk         20250912 [required by ocamlformat-lib]
- install fix               20250919 [required by ocamlformat-lib]
- install menhirCST         20250912 [required by menhir]
- install ocamlfind         1.9.8    [required by ocp-indent, astring, fpath, uuseg]
- install ocaml-version     4.0.3    [required by ocamlformat-lib]
- install dune-configurator 3.21.0   [required by base]
- install re                1.11.0   [required by ocamlformat]
- install menhir            20250912 [required by ocamlformat-lib]
- install topkg             1.1.1    [required by fpath, astring, uuseg]
- install ocp-indent        1.9.0    [required by ocamlformat-lib]
- install base              v0.14.3  [required by ocamlformat-lib]
- install uutf              1.0.4    [required by ocamlformat-lib]
- install astring           0.8.5    [required by ocamlformat-lib]
- install stdio             v0.14.0  [required by ocamlformat-lib]
- install uucp              15.0.0   [required by uuseg]
- install fpath             0.7.3    [required by ocamlformat-lib]
- install uuseg             15.0.0   [required by ocamlformat-lib]
- install ocamlformat-lib   0.27.0   [required by ocamlformat]
- install ocamlformat       0.27.0
===== 28 to install =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[base.v0.14.3] found in cache
[camlp-streams.5.0.1] found in cache
[cmdliner.1.3.0] found in cache
[csexp.1.5.2] found in cache
[dune-build-info.3.21.0] found in cache
[dune-configurator.3.21.0] found in cache
[either.1.0.0] found in cache
[fix.20250919] found in cache
[fpath.0.7.3] found in cache
[menhir.20250912] found in cache
[menhirCST.20250912] found in cache
[menhirLib.20250912] found in cache
[menhirSdk.20250912] found in cache
[ocaml-version.4.0.3] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[ocamlformat.0.27.0] found in cache
[ocamlformat-lib.0.27.0] found in cache
[ocp-indent.1.9.0] found in cache
[re.1.11.0] found in cache
[sexplib0.v0.14.0] found in cache
[stdio.v0.14.0] found in cache
[topkg.1.1.1] found in cache
[uucp.15.0.0] found in cache
[uuseg.15.0.0] found in cache
[uutf.1.0.4] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed seq.base
-> installed camlp-streams.5.0.1
-> installed cmdliner.1.3.0
-> installed csexp.1.5.2
-> installed either.1.0.0
-> installed fix.20250919
-> installed menhirCST.20250912
-> installed menhirLib.20250912
-> installed menhirSdk.20250912
-> installed ocaml-version.4.0.3
-> installed sexplib0.v0.14.0
-> installed re.1.11.0
-> installed dune-build-info.3.21.0
-> installed ocamlfind.1.9.8
-> installed dune-configurator.3.21.0
-> installed ocamlbuild.0.16.1
-> installed ocp-indent.1.9.0
-> installed topkg.1.1.1
-> installed base.v0.14.3
-> installed astring.0.8.5
-> installed uutf.1.0.4
-> installed stdio.v0.14.0
-> installed menhir.20250912
-> installed fpath.0.7.3
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed ocamlformat-lib.0.27.0
-> installed ocamlformat.0.27.0
Done.


<><> ocp-indent.1.9.0 installed successfully ><><><><><><><><><><><><><><><><><>
=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:


* for Emacs, add these lines to ~/.emacs:
(add-to-list 'load-path "/home/opam/.opam/4.08/share/emacs/site-lisp")
(require 'ocp-indent)


* for Vim, add this line to ~/.vimrc:
set rtp^="/home/opam/.opam/4.08/share/ocp-indent/vim"
# Run eval $(opam env) to update the current shell environment
2026-01-22 11:42.00 ---> saved as "2ae43ae662b95641fa2bf73d980051b9145f20314d85ad107c6a3257b77df4e6"


/src: (copy (src .) (dst /src/))
2026-01-22 11:42.01 ---> saved as "729f9cd8142050805d31ee1771bc359f35ddfd207f4b600617a4c012d50468e0"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
Warning: Invalid documentation comment:
File "src/irmin-pack/layout.ml", line 97, characters 27-50:
'{v ... v}' (verbatim text) should begin on its own line.
Warning: Invalid documentation comment:
File "src/irmin-pack/layout.ml", line 97, characters 50-51:
Paragraph should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 88, character 16 to line 92, character 6:
'{[...]}' (code block) should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 98, character 16 to line 102, character 6:
'{[...]}' (code block) should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 104, character 24 to line 108, character 6:
'{[...]}' (code block) should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 114, character 16 to line 118, character 6:
'{[...]}' (code block) should begin on its own line.
File "src/irmin/irmin.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin/irmin.ml b/_build/default/src/irmin/.formatted/irmin.ml
index 6750ee5..ce15365 100644
--- a/_build/default/src/irmin/irmin.ml
+++ b/_build/default/src/irmin/.formatted/irmin.ml
@@ -181,8 +181,8 @@ struct
end


module Of_backend = Store.Make
-
module Tree = Tree
+
module type Tree = Tree.S
module type S = Store.S


File "src/irmin/tree_intf.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin/tree_intf.ml b/_build/default/src/irmin/.formatted/tree_intf.ml
index 6c2b48f..80cec03 100644
--- a/_build/default/src/irmin/tree_intf.ml
+++ b/_build/default/src/irmin/.formatted/tree_intf.ml
@@ -413,7 +413,8 @@ module type S = sig
val reset_counters : unit -> unit


val inspect :
-    t -> [ `Contents | `Node of [ `Map | `Key | `Value | `Portable_dirty | `Pruned ] ]
+    t ->
+    [ `Contents | `Node of [ `Map | `Key | `Value | `Portable_dirty | `Pruned ] ]
(** [inspect t] is similar to {!kind}, with additional state information for
nodes. It is primarily useful for debugging and testing.


@@ -432,8 +433,8 @@ module type Sigs = sig
val set_inline_contents_enabled : bool -> unit
(** [set_inline_contents_enabled b] controls whether small contents are
inlined directly in nodes. When [true], contents smaller than the
-      configured threshold will be inlined. Default is [false]. This is a
-      global setting that should be set before creating stores. *)
+      configured threshold will be inlined. Default is [false]. This is a global
+      setting that should be set before creating stores. *)


val set_inline_contents_max_bytes : int -> unit
(** [set_inline_contents_max_bytes n] sets the maximum serialized size in
File "src/irmin-pack/conf.mli", line 1, characters 0-0:
diff --git a/_build/default/src/irmin-pack/conf.mli b/_build/default/src/irmin-pack/.formatted/conf.mli
index 6d3ffc0..7ead362 100644
--- a/_build/default/src/irmin-pack/conf.mli
+++ b/_build/default/src/irmin-pack/.formatted/conf.mli
@@ -135,14 +135,16 @@ val inline_contents : Irmin.Backend.Conf.t -> bool


When enabled, content values smaller than 16 bytes (serialized) are stored
directly within the parent node entry rather than as separate pack entries.
-    This reduces storage overhead and improves read performance for small values.
+    This reduces storage overhead and improves read performance for small
+    values.


Note: Enabling this option changes the hash computation of nodes, making
stores incompatible with stores created with inlining disabled for
hash-based comparisons.


-    See the {{:./doc/irmin-pack/design/inline_contents.md}inline contents design
-    doc} for more details. *)
+    See the
+    {{:./doc/irmin-pack/design/inline_contents.md}inline contents design doc}
+    for more details. *)


val switch : Irmin.Backend.Conf.t -> Eio.Switch.t
(** Eio switch *)
File "src/irmin/irmin.mli", line 1, characters 0-0:
diff --git a/_build/default/src/irmin/irmin.mli b/_build/default/src/irmin/.formatted/irmin.mli
index 2f57bf9..6259c34 100644
--- a/_build/default/src/irmin/irmin.mli
+++ b/_build/default/src/irmin/.formatted/irmin.mli
@@ -82,8 +82,8 @@ module Tree : sig
val set_inline_contents_enabled : bool -> unit
(** [set_inline_contents_enabled b] controls whether small contents are
inlined directly in nodes. When [true], contents smaller than the
-      configured threshold will be inlined. Default is [false]. This is a
-      global setting that should be set before creating stores. *)
+      configured threshold will be inlined. Default is [false]. This is a global
+      setting that should be set before creating stores. *)


val set_inline_contents_max_bytes : int -> unit
(** [set_inline_contents_max_bytes n] sets the maximum serialized size in
@@ -93,13 +93,14 @@ module Tree : sig
val get_inline_contents_max_bytes : unit -> int
(** [get_inline_contents_max_bytes ()] returns the current threshold. *)


-  module Make (B : Backend.S) : Tree_intf.S
-    with type path = B.Node.Path.t
-     and type step = B.Node.Path.step
-     and type metadata = B.Node.Metadata.t
-     and type contents = B.Contents.value
-     and type contents_key = B.Contents.Key.t
-     and type hash = B.Hash.t
+  module Make (B : Backend.S) :
+    Tree_intf.S
+      with type path = B.Node.Path.t
+       and type step = B.Node.Path.step
+       and type metadata = B.Node.Metadata.t
+       and type contents = B.Contents.value
+       and type contents_key = B.Contents.Key.t
+       and type hash = B.Hash.t
end


module Metadata = Metadata
File "src/irmin-pack/inode_intf.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin-pack/inode_intf.ml b/_build/default/src/irmin-pack/.formatted/inode_intf.ml
index 8d54e52..f2d4d6f 100644
--- a/_build/default/src/irmin-pack/inode_intf.ml
+++ b/_build/default/src/irmin-pack/.formatted/inode_intf.ml
@@ -118,10 +118,12 @@ module type Compress = sig
type address = Offset of pack_offset | Hash of hash
type ptr = { index : dict_key; hash : address }
type tree = { depth : dict_key; length : dict_key; entries : ptr list }
+
type value =
| Contents of name * address * metadata
| Contents_inlined_value of name * string * metadata
| Node of name * address
+
type v = Values of value list | Tree of tree
type v1 = { mutable length : int; v : v }


File "src/irmin/node.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin/node.ml b/_build/default/src/irmin/.formatted/node.ml
index d2cb36e..bcd103d 100644
--- a/_build/default/src/irmin/node.ml
+++ b/_build/default/src/irmin/.formatted/node.ml
@@ -182,7 +182,8 @@ struct
| Node n -> (n.name, `Node (n.node, n.inlined))
| Contents c -> (c.name, `Contents (c.contents, Metadata.default))
| Contents_m c -> (c.name, `Contents (c.contents, c.metadata))
-    | Contents_inlined_value c -> (c.name, `Contents_inlined (c.value, c.metadata))
+    | Contents_inlined_value c ->
+        (c.name, `Contents_inlined (c.value, c.metadata))
| Node_hash _ | Contents_hash _ | Contents_m_hash _
| Contents_inlined_hash _ ->
(* Not reachable after [Portable.of_node]. See invariant on {!entry}. *)
@@ -214,7 +215,8 @@ struct
(c.name, `Contents (Contents_key.to_hash c.contents, c.metadata))
| Contents_hash c -> (c.name, `Contents (c.contents, Metadata.default))
| Contents_m_hash c -> (c.name, `Contents (c.contents, c.metadata))
-    | Contents_inlined_value c -> (c.name, `Contents_inlined (c.value, c.metadata))
+    | Contents_inlined_value c ->
+        (c.name, `Contents_inlined (c.value, c.metadata))
| Contents_inlined _c -> assert false
| Contents_inlined_hash _c -> assert false


File "test/irmin-pack/gen_always.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/gen_always.ml b/_build/default/test/irmin-pack/.formatted/gen_always.ml
index d315877..58696da 100644
--- a/_build/default/test/irmin-pack/gen_always.ml
+++ b/_build/default/test/irmin-pack/.formatted/gen_always.ml
@@ -43,7 +43,7 @@ let info = Store.Info.empty
let generate ~sw ~fs =
let path = "version_3_always_new" in
rm_dir path;
-  let rw = Store.Repo.v (config ~sw ~fs (Eio.Path.(fs / path))) in
+  let rw = Store.Repo.v (config ~sw ~fs Eio.Path.(fs / path)) in


(* Create tree matching the original structure:
borphan | b01 <- n01 <- n0 <- c0
@@ -61,11 +61,17 @@ let generate ~sw ~fs =
let k_b01 = Store.Backend.Contents.add bstore "b01" in


(* Create n01 node with step-b01 -> b01 *)
-      let n01 = Store.Backend.Node.Val.of_list [ ("step-b01", `Contents (k_b01, ())) ] [] in
+      let n01 =
+        Store.Backend.Node.Val.of_list
+          [ ("step-b01", `Contents (k_b01, ())) ]
+          []
+      in
let k_n01 = Store.Backend.Node.add nstore n01 in


(* Create n0 (root) node with step-n01 -> n01 *)
-      let n0 = Store.Backend.Node.Val.of_list [ ("step-n01", `Node (k_n01, [])) ] [] in
+      let n0 =
+        Store.Backend.Node.Val.of_list [ ("step-n01", `Node (k_n01, [])) ] []
+      in
let k_n0 = Store.Backend.Node.add nstore n0 in


(* Create commit *)
@@ -81,7 +87,8 @@ let generate ~sw ~fs =
let hex =
String.to_seq hash_bytes
|> Seq.map (fun c -> Printf.sprintf "%02x" (Char.code c))
-        |> List.of_seq |> String.concat ""
+        |> List.of_seq
+        |> String.concat ""
in
Printf.printf "Commit hash (hex): %s\n" hex);


File "test/irmin-pack/gen_gced.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/gen_gced.ml b/_build/default/test/irmin-pack/.formatted/gen_gced.ml
index a0f6aea..9162f26 100644
--- a/_build/default/test/irmin-pack/gen_gced.ml
+++ b/_build/default/test/irmin-pack/.formatted/gen_gced.ml
@@ -42,7 +42,7 @@ let info = Store.Info.empty
let generate ~domain_mgr ~sw ~fs =
let path = "version_3_minimal_gced_new" in
rm_dir path;
-  let rw = Store.Repo.v (config ~sw ~fs (Eio.Path.(fs / path))) in
+  let rw = Store.Repo.v (config ~sw ~fs Eio.Path.(fs / path)) in


(* Create tree matching the original structure:
borphan | b01 <- n01 <- n0 <- c0
@@ -50,39 +50,49 @@ let generate ~domain_mgr ~sw ~fs =


borphan is orphan content that is added to the content store but
NOT part of the tree. The tree only has step-n01/step-b01 -> "b01" *)
-
-  let k_c0 = Store.Backend.Repo.batch rw (fun bstore nstore cstore ->
-      (* First, add the orphan content directly to the content store *)
-      let _ = Store.Backend.Contents.add bstore "borphan" in
-
-      (* Add b01 content *)
-      let k_b01 = Store.Backend.Contents.add bstore "b01" in
-
-      (* Create n01 node with step-b01 -> b01 *)
-      let n01 = Store.Backend.Node.Val.of_list [ ("step-b01", `Contents (k_b01, ())) ] [] in
-      let k_n01 = Store.Backend.Node.add nstore n01 in
-
-      (* Create n0 (root) node with step-n01 -> n01 *)
-      let n0 = Store.Backend.Node.Val.of_list [ ("step-n01", `Node (k_n01, [])) ] [] in
-      let k_n0 = Store.Backend.Node.add nstore n0 in
-
-      (* Create commit *)
-      let c0 = Store.Backend.Commit.Val.v ~parents:[] ~info ~node:k_n0 in
-      let k_c0 = Store.Backend.Commit.add cstore c0 in
-
-      Printf.printf "Commit key type: %s\n"
-        (Irmin.Type.to_string Store.Backend.Commit.Key.t k_c0);
-      let hash = Store.Backend.Commit.Key.to_hash k_c0 in
-      Printf.printf "Commit hash (type): %s\n"
-        (Irmin.Type.to_string Store.Hash.t hash);
-      let hash_bytes = Irmin.Type.(unstage (to_bin_string Store.Hash.t)) hash in
-      let hex =
-        String.to_seq hash_bytes
-        |> Seq.map (fun c -> Printf.sprintf "%02x" (Char.code c))
-        |> List.of_seq |> String.concat ""
-      in
-      Printf.printf "Commit hash (hex): %s\n" hex;
-      k_c0) in
+  let k_c0 =
+    Store.Backend.Repo.batch rw (fun bstore nstore cstore ->
+        (* First, add the orphan content directly to the content store *)
+        let _ = Store.Backend.Contents.add bstore "borphan" in
+
+        (* Add b01 content *)
+        let k_b01 = Store.Backend.Contents.add bstore "b01" in
+
+        (* Create n01 node with step-b01 -> b01 *)
+        let n01 =
+          Store.Backend.Node.Val.of_list
+            [ ("step-b01", `Contents (k_b01, ())) ]
+            []
+        in
+        let k_n01 = Store.Backend.Node.add nstore n01 in
+
+        (* Create n0 (root) node with step-n01 -> n01 *)
+        let n0 =
+          Store.Backend.Node.Val.of_list [ ("step-n01", `Node (k_n01, [])) ] []
+        in
+        let k_n0 = Store.Backend.Node.add nstore n0 in
+
+        (* Create commit *)
+        let c0 = Store.Backend.Commit.Val.v ~parents:[] ~info ~node:k_n0 in
+        let k_c0 = Store.Backend.Commit.add cstore c0 in
+
+        Printf.printf "Commit key type: %s\n"
+          (Irmin.Type.to_string Store.Backend.Commit.Key.t k_c0);
+        let hash = Store.Backend.Commit.Key.to_hash k_c0 in
+        Printf.printf "Commit hash (type): %s\n"
+          (Irmin.Type.to_string Store.Hash.t hash);
+        let hash_bytes =
+          Irmin.Type.(unstage (to_bin_string Store.Hash.t)) hash
+        in
+        let hex =
+          String.to_seq hash_bytes
+          |> Seq.map (fun c -> Printf.sprintf "%02x" (Char.code c))
+          |> List.of_seq
+          |> String.concat ""
+        in
+        Printf.printf "Commit hash (hex): %s\n" hex;
+        k_c0)
+  in


(* Run GC with c0 as target to remove borphan *)
Printf.printf "Running GC with c0 as target...\n";
File "test/irmin-pack/gen_minimal.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/gen_minimal.ml b/_build/default/test/irmin-pack/.formatted/gen_minimal.ml
index e9de76b..0da9c6b 100644
--- a/_build/default/test/irmin-pack/gen_minimal.ml
+++ b/_build/default/test/irmin-pack/.formatted/gen_minimal.ml
@@ -43,7 +43,7 @@ let info = Store.Info.empty
let generate ~sw ~fs =
let path = "version_3_minimal_new" in
rm_dir path;
-  let rw = Store.Repo.v (config ~sw ~fs (Eio.Path.(fs / path))) in
+  let rw = Store.Repo.v (config ~sw ~fs Eio.Path.(fs / path)) in


(* Create tree matching the original structure:
borphan | b01 <- n01 <- n0 <- c0
@@ -61,11 +61,17 @@ let generate ~sw ~fs =
let k_b01 = Store.Backend.Contents.add bstore "b01" in


(* Create n01 node with step-b01 -> b01 *)
-      let n01 = Store.Backend.Node.Val.of_list [ ("step-b01", `Contents (k_b01, ())) ] [] in
+      let n01 =
+        Store.Backend.Node.Val.of_list
+          [ ("step-b01", `Contents (k_b01, ())) ]
+          []
+      in
let k_n01 = Store.Backend.Node.add nstore n01 in


(* Create n0 (root) node with step-n01 -> n01 *)
-      let n0 = Store.Backend.Node.Val.of_list [ ("step-n01", `Node (k_n01, [])) ] [] in
+      let n0 =
+        Store.Backend.Node.Val.of_list [ ("step-n01", `Node (k_n01, [])) ] []
+      in
let k_n0 = Store.Backend.Node.add nstore n0 in


(* Create commit *)
@@ -81,7 +87,8 @@ let generate ~sw ~fs =
let hex =
String.to_seq hash_bytes
|> Seq.map (fun c -> Printf.sprintf "%02x" (Char.code c))
-        |> List.of_seq |> String.concat ""
+        |> List.of_seq
+        |> String.concat ""
in
Printf.printf "Commit hash (hex): %s\n" hex);


File "test/irmin-pack/test_inline_contents.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/test_inline_contents.ml b/_build/default/test/irmin-pack/.formatted/test_inline_contents.ml
index 8a450de..e8ae0f6 100644
--- a/_build/default/test/irmin-pack/test_inline_contents.ml
+++ b/_build/default/test/irmin-pack/.formatted/test_inline_contents.ml
@@ -42,18 +42,22 @@ let config ~sw ~fs ?(readonly = false) ?(fresh = true) ~inline_contents root =


let info = S.Info.empty


-(** Test that data can be stored and retrieved correctly with inlining disabled *)
+(** Test that data can be stored and retrieved correctly with inlining disabled
+*)
let test_without_inlining ~fs () =
let root = root_no_inline ~fs in
rm_dir root;
Eio.Switch.run @@ fun sw ->
let repo =
-    S.Repo.v (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:false root)
+    S.Repo.v
+      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:false root)
in
(* Create a tree with small and large contents *)
let tree = S.Tree.empty () in
-  let tree = S.Tree.add tree [ "small" ] "abc" in (* Small content, < 16 bytes *)
-  let tree = S.Tree.add tree [ "large" ] (String.make 100 'x') in (* Large content *)
+  let tree = S.Tree.add tree [ "small" ] "abc" in
+  (* Small content, < 16 bytes *)
+  let tree = S.Tree.add tree [ "large" ] (String.make 100 'x') in
+  (* Large content *)
(* Create a commit *)
let commit = S.Commit.v repo ~parents:[] ~info tree in
let hash = S.Commit.hash commit in
@@ -63,21 +67,28 @@ let test_without_inlining ~fs () =
let small = S.Tree.find tree' [ "small" ] in
let large = S.Tree.find tree' [ "large" ] in
Alcotest.(check (option string)) "small content" (Some "abc") small;
-  Alcotest.(check (option string)) "large content" (Some (String.make 100 'x')) large;
+  Alcotest.(check (option string))
+    "large content"
+    (Some (String.make 100 'x'))
+    large;
S.Repo.close repo


-(** Test that data can be stored and retrieved correctly with inlining enabled *)
+(** Test that data can be stored and retrieved correctly with inlining enabled
+*)
let test_with_inlining ~fs () =
let root = root_with_inline ~fs in
rm_dir root;
Eio.Switch.run @@ fun sw ->
let repo =
-    S.Repo.v (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:true root)
+    S.Repo.v
+      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:true root)
in
(* Create a tree with small and large contents *)
let tree = S.Tree.empty () in
-  let tree = S.Tree.add tree [ "small" ] "abc" in (* Small content, < 16 bytes *)
-  let tree = S.Tree.add tree [ "large" ] (String.make 100 'x') in (* Large content *)
+  let tree = S.Tree.add tree [ "small" ] "abc" in
+  (* Small content, < 16 bytes *)
+  let tree = S.Tree.add tree [ "large" ] (String.make 100 'x') in
+  (* Large content *)
(* Create a commit *)
let commit = S.Commit.v repo ~parents:[] ~info tree in
let hash = S.Commit.hash commit in
@@ -87,10 +98,14 @@ let test_with_inlining ~fs () =
let small = S.Tree.find tree' [ "small" ] in
let large = S.Tree.find tree' [ "large" ] in
Alcotest.(check (option string)) "small content" (Some "abc") small;
-  Alcotest.(check (option string)) "large content" (Some (String.make 100 'x')) large;
+  Alcotest.(check (option string))
+    "large content"
+    (Some (String.make 100 'x'))
+    large;
S.Repo.close repo


-(** Test that the same data produces the same content hash regardless of inlining *)
+(** Test that the same data produces the same content hash regardless of
+    inlining *)
let test_content_equivalence ~fs () =
let root_no_inline = root_equiv_no ~fs in
let root_inline = root_equiv_yes ~fs in
@@ -100,7 +115,8 @@ let test_content_equivalence ~fs () =
(* Create store without inlining *)
let repo1 =
S.Repo.v
-      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:false root_no_inline)
+      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:false
+         root_no_inline)
in
let tree1 = S.Tree.empty () in
let tree1 = S.Tree.add tree1 [ "a" ] "small" in
@@ -111,7 +127,8 @@ let test_content_equivalence ~fs () =
(* Create store with inlining *)
let repo2 =
S.Repo.v
-      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:true root_inline)
+      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:true
+         root_inline)
in
let tree2 = S.Tree.empty () in
let tree2 = S.Tree.add tree2 [ "a" ] "small" in
@@ -122,28 +139,49 @@ let test_content_equivalence ~fs () =
(* Verify data is the same when read back *)
let repo1 =
S.Repo.v
-      (config ~sw ~fs ~readonly:true ~fresh:false ~inline_contents:false root_no_inline)
+      (config ~sw ~fs ~readonly:true ~fresh:false ~inline_contents:false
+         root_no_inline)
in
let repo2 =
S.Repo.v
-      (config ~sw ~fs ~readonly:true ~fresh:false ~inline_contents:true root_inline)
+      (config ~sw ~fs ~readonly:true ~fresh:false ~inline_contents:true
+         root_inline)
+  in
+  let tree1' =
+    S.Commit.of_hash repo1 (S.Commit.hash commit1)
+    |> Option.get
+    |> S.Commit.tree
+  in
+  let tree2' =
+    S.Commit.of_hash repo2 (S.Commit.hash commit2)
+    |> Option.get
+    |> S.Commit.tree
in
-  let tree1' = S.Commit.of_hash repo1 (S.Commit.hash commit1) |> Option.get |> S.Commit.tree in
-  let tree2' = S.Commit.of_hash repo2 (S.Commit.hash commit2) |> Option.get |> S.Commit.tree in
(* Verify contents are identical *)
-  Alcotest.(check (option string)) "a" (S.Tree.find tree1' [ "a" ]) (S.Tree.find tree2' [ "a" ]);
-  Alcotest.(check (option string)) "b" (S.Tree.find tree1' [ "b" ]) (S.Tree.find tree2' [ "b" ]);
-  Alcotest.(check (option string)) "c/d" (S.Tree.find tree1' [ "c"; "d" ]) (S.Tree.find tree2' [ "c"; "d" ]);
+  Alcotest.(check (option string))
+    "a"
+    (S.Tree.find tree1' [ "a" ])
+    (S.Tree.find tree2' [ "a" ]);
+  Alcotest.(check (option string))
+    "b"
+    (S.Tree.find tree1' [ "b" ])
+    (S.Tree.find tree2' [ "b" ]);
+  Alcotest.(check (option string))
+    "c/d"
+    (S.Tree.find tree1' [ "c"; "d" ])
+    (S.Tree.find tree2' [ "c"; "d" ]);
S.Repo.close repo1;
S.Repo.close repo2


-(** Test that verifies small content is actually inlined in the node structure *)
+(** Test that verifies small content is actually inlined in the node structure
+*)
let test_inlining_structure ~fs () =
let root = Eio.Path.(fs / "_build" / "test-inline-structure") in
rm_dir root;
Eio.Switch.run @@ fun sw ->
let repo =
-    S.Repo.v (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:true root)
+    S.Repo.v
+      (config ~sw ~fs ~readonly:false ~fresh:true ~inline_contents:true root)
in
(* Create a tree with small content that should be inlined *)
let tree = S.Tree.empty () in
@@ -151,10 +189,18 @@ let test_inlining_structure ~fs () =
- 1-byte variant tag for the Contents.t encoding
- 1-byte varint length prefix for the string
So raw content must be < 46 bytes (45 or less) to be inlined. *)
-  let tree = S.Tree.add tree [ "tiny" ] "x" in (* 1 byte raw -> 3 bytes serialized -> inlined *)
-  let tree = S.Tree.add tree [ "small" ] "hello" in (* 5 bytes raw -> 7 bytes serialized -> inlined *)
-  let tree = S.Tree.add tree [ "medium" ] "0123456789abc0123456789abc0123456789abc012345" in (* 45 bytes raw -> 47 bytes serialized -> inlined *)
-  let tree = S.Tree.add tree [ "large" ] "0123456789abc0123456789abc0123456789abc0123456" in (* 46 bytes raw -> 48 bytes serialized -> NOT inlined *)
+  let tree = S.Tree.add tree [ "tiny" ] "x" in
+  (* 1 byte raw -> 3 bytes serialized -> inlined *)
+  let tree = S.Tree.add tree [ "small" ] "hello" in
+  (* 5 bytes raw -> 7 bytes serialized -> inlined *)
+  let tree =
+    S.Tree.add tree [ "medium" ] "0123456789abc0123456789abc0123456789abc012345"
+  in
+  (* 45 bytes raw -> 47 bytes serialized -> inlined *)
+  let tree =
+    S.Tree.add tree [ "large" ] "0123456789abc0123456789abc0123456789abc0123456"
+  in
+  (* 46 bytes raw -> 48 bytes serialized -> NOT inlined *)
(* Commit to persist the tree *)
let commit = S.Commit.v repo ~parents:[] ~info tree in
let _hash = S.Commit.hash commit in
@@ -162,7 +208,8 @@ let test_inlining_structure ~fs () =
let commit' = S.Commit.of_hash repo (S.Commit.hash commit) |> Option.get in
let tree' = S.Commit.tree commit' in
(* Get the root node using to_backend_node *)
-  let root_node = match S.Tree.destruct tree' with
+  let root_node =
+    match S.Tree.destruct tree' with
| `Node (n, _inlined) -> S.to_backend_node n
| `Contents _ -> Alcotest.fail "Expected a node"
in
@@ -171,17 +218,17 @@ let test_inlining_structure ~fs () =
(* Count inlined vs non-inlined contents *)
let inlined_count = ref 0 in
let non_inlined_count = ref 0 in
-  List.iter (fun (step, value) ->
-    match value with
-    | `Contents_inlined (bytes, _) ->
-        [%log.debug "Inlined content at %s: %S" step bytes];
-        incr inlined_count
-    | `Contents _ ->
-        [%log.debug "Non-inlined content at %s" step];
-        incr non_inlined_count
-    | `Node _ ->
-        [%log.debug "Node at %s" step]
-  ) entries;
+  List.iter
+    (fun (step, value) ->
+      match value with
+      | `Contents_inlined (bytes, _) ->
+          [%log.debug "Inlined content at %s: %S" step bytes];
+          incr inlined_count
+      | `Contents _ ->
+          [%log.debug "Non-inlined content at %s" step];
+          incr non_inlined_count
+      | `Node _ -> [%log.debug "Node at %s" step])
+    entries;
(* Verify: 3 entries should be inlined (tiny, small, medium), 1 should not (large) *)
Alcotest.(check int) "inlined count" 3 !inlined_count;
Alcotest.(check int) "non-inlined count" 1 !non_inlined_count;
File "src/irmin/store.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin/store.ml b/_build/default/src/irmin/.formatted/store.ml
index ce5aa75..668441e 100644
--- a/_build/default/src/irmin/store.ml
+++ b/_build/default/src/irmin/.formatted/store.ml
@@ -939,10 +939,7 @@ module Make (B : Backend.S) = struct
let mem_tree t k = tree t |> fun tree -> Tree.mem_tree tree k
let find_all t k = tree t |> fun tree -> Tree.find_all tree k
let find t k = tree t |> fun tree -> Tree.find tree k
-
-  let get t k =
-    tree t |> fun tree -> Tree.get tree k
-
+  let get t k = tree t |> fun tree -> Tree.get tree k
let find_tree t k = tree t |> fun tree -> Tree.find_tree tree k
let get_tree t k = tree t |> fun tree -> Tree.get_tree tree k


File "test/irmin-pack/test_existing_stores.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/test_existing_stores.ml b/_build/default/test/irmin-pack/.formatted/test_existing_stores.ml
index 00d49c3..a3519b5 100644
--- a/_build/default/test/irmin-pack/test_existing_stores.ml
+++ b/_build/default/test/irmin-pack/.formatted/test_existing_stores.ml
@@ -356,9 +356,9 @@ end


(** Test that verifies mixed V2/V3 inode entries in a pack file.


-    This test opens an existing store with V2 inodes, adds new entries
-    (which will be V3), and verifies that both V2 and V3 entries coexist
-    and can be read correctly.
+    This test opens an existing store with V2 inodes, adds new entries (which
+    will be V3), and verifies that both V2 and V3 entries coexist and can be
+    read correctly.


We use version_2_to_3_always store because it uses always indexing strategy
which indexes inodes (unlike minimal strategy used by version_3_minimal). *)
@@ -422,8 +422,7 @@ module Test_mixed_v2_v3 = struct


(* The archived store should have V2 inodes (created before V3 introduction) *)
Alcotest.(check bool)
-      "Initial store should have V2 inodes"
-      (initial_v2 > 0) true;
+      "Initial store should have V2 inodes" (initial_v2 > 0) true;


(* Add new content - this will create V3 inodes *)
let tree = S.Commit.tree commit in
@@ -450,8 +449,7 @@ module Test_mixed_v2_v3 = struct
"Should still have V2 inodes (old entries preserved)"
(final_v2 >= initial_v2) true;
Alcotest.(check bool)
-      "Should have new V3 inodes (from new writes)"
-      (final_v3 > initial_v3) true;
+      "Should have new V3 inodes (from new writes)" (final_v3 > initial_v3) true;


(* Verify we can still read the original commit via its hash *)
let repo = S.Repo.v conf in
@@ -464,7 +462,7 @@ module Test_mixed_v2_v3 = struct


[%log.app
"Mixed V2/V3 test passed: V2=%d V3=%d inodes coexist and are readable"
-      final_v2 final_v3]
+        final_v2 final_v3]
end


let tests ~fs ~domain_mgr =
File "test/irmin-pack/bench_inline/distribution.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/bench_inline/distribution.ml b/_build/default/test/irmin-pack/bench_inline/.formatted/distribution.ml
index 7d7630f..09ff2d0 100644
--- a/_build/default/test/irmin-pack/bench_inline/distribution.ml
+++ b/_build/default/test/irmin-pack/bench_inline/.formatted/distribution.ml
@@ -5,7 +5,7 @@ type t =
| Bimodal of { small : int; large : int; small_ratio : float }
| Log_normal of { mu : float; sigma : float; min : int; max : int }
| Zipfian of { min : int; max : int; exponent : float; cdf : float array }
-  | Fixed of int list  (* Cycle through fixed sizes *)
+  | Fixed of int list (* Cycle through fixed sizes *)


let uniform ~min ~max = Uniform { min; max }
let bimodal ~small ~large ~small_ratio = Bimodal { small; large; small_ratio }
@@ -16,14 +16,14 @@ let fixed sizes = Fixed sizes
let zipfian ~min ~max ~exponent =
let n = max - min + 1 in
(* Precompute CDF for efficient sampling *)
-  let weights = Array.init n (fun i ->
-    1.0 /. (float_of_int (i + 1) ** exponent)
-  ) in
+  let weights =
+    Array.init n (fun i -> 1.0 /. (float_of_int (i + 1) ** exponent))
+  in
let total = Array.fold_left ( +. ) 0.0 weights in
let cdf = Array.make n 0.0 in
let acc = ref 0.0 in
for i = 0 to n - 1 do
-    acc := !acc +. weights.(i) /. total;
+    acc := !acc +. (weights.(i) /. total);
cdf.(i) <- !acc
done;
Zipfian { min; max; exponent; cdf }
@@ -41,8 +41,7 @@ let binary_search_cdf cdf u =
if lo >= hi then lo
else
let mid = (lo + hi) / 2 in
-      if cdf.(mid) < u then go (mid + 1) hi
-      else go lo mid
+      if cdf.(mid) < u then go (mid + 1) hi else go lo mid
in
go 0 (Array.length cdf - 1)


@@ -53,7 +52,7 @@ let sample_one = function
if Random.float 1.0 < small_ratio then small else large
| Log_normal { mu; sigma; min; max } ->
let z = random_normal () in
-      let x = exp (mu +. sigma *. z) in
+      let x = exp (mu +. (sigma *. z)) in
let size = int_of_float x in
Int.max min (Int.min max size)
| Zipfian { min; cdf; _ } ->
@@ -64,8 +63,7 @@ let sample_one = function
let n = List.length sizes in
List.nth sizes (Random.int n)


-let sample ~n dist =
-  Array.init n (fun _ -> sample_one dist)
+let sample ~n dist = Array.init n (fun _ -> sample_one dist)


(* Statistics *)
let mean arr =
@@ -83,8 +81,7 @@ let describe arr =
Array.sort Int.compare sorted;
let n = Array.length sorted in
{||}
-  ^ Printf.sprintf "n=%d, min=%d, p50=%d, p90=%d, p99=%d, max=%d, mean=%.1f"
-      n
+  ^ Printf.sprintf "n=%d, min=%d, p50=%d, p90=%d, p99=%d, max=%d, mean=%.1f" n
sorted.(0)
sorted.(n / 2)
sorted.(n * 9 / 10)
File "test/irmin-pack/bench_inline/main.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/bench_inline/main.ml b/_build/default/test/irmin-pack/bench_inline/.formatted/main.ml
index 7961315..dbba6dd 100644
--- a/_build/default/test/irmin-pack/bench_inline/main.ml
+++ b/_build/default/test/irmin-pack/bench_inline/.formatted/main.ml
@@ -3,24 +3,26 @@
let () = Random.init 42


(* All available distributions *)
-let distributions_list = [
-  ("uniform-small", Distribution.all_small);
-  ("uniform-large", Distribution.all_large);
-  ("around-threshold", Distribution.around_threshold);
-  ("mostly-small", Distribution.mostly_small);
-  ("mostly-large", Distribution.mostly_large);
-  ("log-normal-small", Distribution.log_normal_small);
-  ("log-normal-medium", Distribution.log_normal_medium);
-  ("zipfian-small", Distribution.zipfian_small);
-  ("zipfian-medium", Distribution.zipfian_medium);
-  ("zipfian-steep", Distribution.zipfian_steep);
-]
+let distributions_list =
+  [
+    ("uniform-small", Distribution.all_small);
+    ("uniform-large", Distribution.all_large);
+    ("around-threshold", Distribution.around_threshold);
+    ("mostly-small", Distribution.mostly_small);
+    ("mostly-large", Distribution.mostly_large);
+    ("log-normal-small", Distribution.log_normal_small);
+    ("log-normal-medium", Distribution.log_normal_medium);
+    ("zipfian-small", Distribution.zipfian_small);
+    ("zipfian-medium", Distribution.zipfian_medium);
+    ("zipfian-steep", Distribution.zipfian_steep);
+  ]


(* Distribution argument *)
let distribution =
-  let doc = Printf.sprintf
-    "Size distribution. One of: %s"
-    (String.concat ", " (List.map fst distributions_list)) in
+  let doc =
+    Printf.sprintf "Size distribution. One of: %s"
+      (String.concat ", " (List.map fst distributions_list))
+  in
Cmdliner.Arg.(
value
& opt (enum distributions_list) Distribution.around_threshold
@@ -39,10 +41,7 @@ let n_contents =
& info [ "n"; "contents" ] ~docv:"N" ~doc:"Number of contents to create")


let inline_contents =
-  Cmdliner.Arg.(
-    value
-    & flag
-    & info [ "inline" ] ~doc:"Enable inline contents")
+  Cmdliner.Arg.(value & flag & info [ "inline" ] ~doc:"Enable inline contents")


let inline_threshold =
Cmdliner.Arg.(
@@ -55,7 +54,8 @@ let n_reads =
Cmdliner.Arg.(
value
& opt int 1_000
-    & info [ "reads" ] ~docv:"N" ~doc:"Number of read operations for latency measurement")
+    & info [ "reads" ] ~docv:"N"
+        ~doc:"Number of read operations for latency measurement")


let runs =
Cmdliner.Arg.(
@@ -64,19 +64,22 @@ let runs =
& info [ "runs" ] ~docv:"N" ~doc:"Number of benchmark iterations")


let run_all_flag =
-  Cmdliner.Arg.(
-    value
-    & flag
-    & info [ "all" ] ~doc:"Run all distributions")
+  Cmdliner.Arg.(value & flag & info [ "all" ] ~doc:"Run all distributions")


let csv_header =
-  Cmdliner.Arg.(
-    value
-    & flag
-    & info [ "header" ] ~doc:"Print CSV header")
+  Cmdliner.Arg.(value & flag & info [ "header" ] ~doc:"Print CSV header")


-let config distribution n_contents inline_contents inline_threshold n_reads runs =
-  Bench.{ distribution; n_contents; inline_contents; inline_threshold; n_reads; runs }
+let config distribution n_contents inline_contents inline_threshold n_reads runs
+    =
+  Bench.
+    {
+      distribution;
+      n_contents;
+      inline_contents;
+      inline_threshold;
+      n_reads;
+      runs;
+    }


(* Single distribution run *)
let run_single csv_header dist_name config =
@@ -92,59 +95,101 @@ let run_all n_contents inline_threshold n_reads runs =
let distributions = distributions_list in
Bench.print_csv_header ();
Eio_main.run @@ fun env ->
-  List.iter (fun (dist_name, distribution) ->
-    (* First run without inlining *)
-    let config = Bench.{ distribution; n_contents; inline_contents = false;
-                         inline_threshold; n_reads; runs } in
-    let result = Bench.run ~fs:env#fs ~config in
-    Bench.print_csv_row ~dist_name ~config result;
-    (* Then run with inlining *)
-    let config = Bench.{ config with inline_contents = true } in
-    let result = Bench.run ~fs:env#fs ~config in
-    Bench.print_csv_row ~dist_name ~config result
-  ) distributions
+  List.iter
+    (fun (dist_name, distribution) ->
+      (* First run without inlining *)
+      let config =
+        Bench.
+          {
+            distribution;
+            n_contents;
+            inline_contents = false;
+            inline_threshold;
+            n_reads;
+            runs;
+          }
+      in
+      let result = Bench.run ~fs:env#fs ~config in
+      Bench.print_csv_row ~dist_name ~config result;
+      (* Then run with inlining *)
+      let config = Bench.{ config with inline_contents = true } in
+      let result = Bench.run ~fs:env#fs ~config in
+      Bench.print_csv_row ~dist_name ~config result)
+    distributions


(* Run threshold optimization: test multiple thresholds on selected distributions *)
let run_optimize n_contents n_reads runs =
Logs.set_level None;
let thresholds = [ 8; 16; 24; 32; 48; 64; 96; 128 ] in
(* Use representative distributions *)
-  let distributions = [
-    ("zipfian-steep", Distribution.zipfian_steep);
-    ("zipfian-small", Distribution.zipfian_small);
-    ("log-normal-small", Distribution.log_normal_small);
-    ("mostly-small", Distribution.mostly_small);
-  ] in
+  let distributions =
+    [
+      ("zipfian-steep", Distribution.zipfian_steep);
+      ("zipfian-small", Distribution.zipfian_small);
+      ("log-normal-small", Distribution.log_normal_small);
+      ("mostly-small", Distribution.mostly_small);
+    ]
+  in
Bench.print_csv_header ();
Eio_main.run @@ fun env ->
-  List.iter (fun (dist_name, distribution) ->
-    (* Baseline: no inlining *)
-    let config = Bench.{ distribution; n_contents; inline_contents = false;
-                         inline_threshold = 0; n_reads; runs } in
-    let result = Bench.run ~fs:env#fs ~config in
-    Bench.print_csv_row ~dist_name ~config result;
-    (* Test each threshold *)
-    List.iter (fun inline_threshold ->
-      let config = Bench.{ distribution; n_contents; inline_contents = true;
-                           inline_threshold; n_reads; runs } in
+  List.iter
+    (fun (dist_name, distribution) ->
+      (* Baseline: no inlining *)
+      let config =
+        Bench.
+          {
+            distribution;
+            n_contents;
+            inline_contents = false;
+            inline_threshold = 0;
+            n_reads;
+            runs;
+          }
+      in
let result = Bench.run ~fs:env#fs ~config in
-      Bench.print_csv_row ~dist_name ~config result
-    ) thresholds
-  ) distributions
+      Bench.print_csv_row ~dist_name ~config result;
+      (* Test each threshold *)
+      List.iter
+        (fun inline_threshold ->
+          let config =
+            Bench.
+              {
+                distribution;
+                n_contents;
+                inline_contents = true;
+                inline_threshold;
+                n_reads;
+                runs;
+              }
+          in
+          let result = Bench.run ~fs:env#fs ~config in
+          Bench.print_csv_row ~dist_name ~config result)
+        thresholds)
+    distributions


let cmd_run =
-  let run csv_header dist_name distribution n_contents inline_contents inline_threshold n_reads runs all =
-    if all then
-      run_all n_contents inline_threshold n_reads runs
+  let run csv_header dist_name distribution n_contents inline_contents
+      inline_threshold n_reads runs all =
+    if all then run_all n_contents inline_threshold n_reads runs
else
-      run_single csv_header dist_name (config distribution n_contents inline_contents inline_threshold n_reads runs)
+      run_single csv_header dist_name
+        (config distribution n_contents inline_contents inline_threshold n_reads
+           runs)
in
let doc = "Run inline contents benchmark" in
Cmdliner.Cmd.v
(Cmdliner.Cmd.info "run" ~doc)
-    Cmdliner.Term.(const run $ csv_header $ distribution_name $ distribution
-                   $ n_contents $ inline_contents $ inline_threshold
-                   $ n_reads $ runs $ run_all_flag)
+    Cmdliner.Term.(
+      const run
+      $ csv_header
+      $ distribution_name
+      $ distribution
+      $ n_contents
+      $ inline_contents
+      $ inline_threshold
+      $ n_reads
+      $ runs
+      $ run_all_flag)


let cmd_optimize =
let doc = "Find optimal inlining threshold by testing multiple values" in
@@ -157,7 +202,8 @@ let sweep_threshold =
Cmdliner.Arg.(
value
& opt int 16
-    & info [ "threshold"; "t" ] ~docv:"BYTES" ~doc:"Inlining threshold to test around")
+    & info [ "threshold"; "t" ] ~docv:"BYTES"
+        ~doc:"Inlining threshold to test around")


let sweep_range =
Cmdliner.Arg.(
@@ -172,22 +218,46 @@ let run_sweep n_contents n_reads runs threshold range =
Printf.printf "size,inline,store_bytes,write_ms,read_p50_us,read_p99_us\n";
Eio_main.run @@ fun env ->
for size = threshold - range to threshold + range do
-    let distribution = Distribution.fixed [size] in
-    List.iter (fun inline_contents ->
-      let config = Bench.{ distribution; n_contents; inline_contents;
-                           inline_threshold = threshold; n_reads; runs } in
-      let (store_size, write_time, p50, p99, _p999, _inlined, _non_inlined, _sizes) =
-        Bench.run ~fs:env#fs ~config in
-      Printf.printf "%d,%b,%d,%.2f,%.2f,%.2f\n"
-        size inline_contents store_size write_time p50 p99
-    ) [ false; true ]
+    let distribution = Distribution.fixed [ size ] in
+    List.iter
+      (fun inline_contents ->
+        let config =
+          Bench.
+            {
+              distribution;
+              n_contents;
+              inline_contents;
+              inline_threshold = threshold;
+              n_reads;
+              runs;
+            }
+        in
+        let ( store_size,
+              write_time,
+              p50,
+              p99,
+              _p999,
+              _inlined,
+              _non_inlined,
+              _sizes ) =
+          Bench.run ~fs:env#fs ~config
+        in
+        Printf.printf "%d,%b,%d,%.2f,%.2f,%.2f\n" size inline_contents
+          store_size write_time p50 p99)
+      [ false; true ]
done


let cmd_sweep =
let doc = "Sweep content sizes around inlining threshold" in
Cmdliner.Cmd.v
(Cmdliner.Cmd.info "sweep" ~doc)
-    Cmdliner.Term.(const run_sweep $ n_contents $ n_reads $ runs $ sweep_threshold $ sweep_range)
+    Cmdliner.Term.(
+      const run_sweep
+      $ n_contents
+      $ n_reads
+      $ runs
+      $ sweep_threshold
+      $ sweep_range)


let cmds = [ cmd_run; cmd_optimize; cmd_sweep ]


File "test/irmin-pack/bench_inline/bench.ml", line 1, characters 0-0:
diff --git a/_build/default/test/irmin-pack/bench_inline/bench.ml b/_build/default/test/irmin-pack/bench_inline/.formatted/bench.ml
index a8e7fd1..6c7d499 100644
--- a/_build/default/test/irmin-pack/bench_inline/bench.ml
+++ b/_build/default/test/irmin-pack/bench_inline/.formatted/bench.ml
@@ -3,41 +3,42 @@
module S = Irmin_tezos.Store


type config = {
-  n_contents : int;  (* Number of contents to create *)
+  n_contents : int; (* Number of contents to create *)
distribution : Distribution.t;
inline_contents : bool;
-  inline_threshold : int;  (* Max serialized bytes for inlining *)
-  n_reads : int;  (* Number of read operations for latency measurement *)
-  runs : int;  (* Number of benchmark runs *)
+  inline_threshold : int; (* Max serialized bytes for inlining *)
+  n_reads : int; (* Number of read operations for latency measurement *)
+  runs : int; (* Number of benchmark runs *)
}


type metrics = {
store_size_bytes : int;
write_time_ms : float;
-  read_latencies_us : float array;  (* Individual read latencies in microseconds *)
+  read_latencies_us : float array;
+      (* Individual read latencies in microseconds *)
inlined_count : int;
non_inlined_count : int;
-  content_sizes : int array;  (* Actual sizes generated *)
+  content_sizes : int array; (* Actual sizes generated *)
}


-let default_config = {
-  n_contents = 10_000;
-  distribution = Distribution.around_threshold;
-  inline_contents = false;
-  inline_threshold = 48;
-  n_reads = 1_000;
-  runs = 5;
-}
+let default_config =
+  {
+    n_contents = 10_000;
+    distribution = Distribution.around_threshold;
+    inline_contents = false;
+    inline_threshold = 48;
+    n_reads = 1_000;
+    runs = 5;
+  }


let root fs = Eio.Path.(fs / "_build" / "bench-inline")
-
-let reset_env ~fs () =
-  Eio.Path.rmtree ~missing_ok:true (root fs)
-
+let reset_env ~fs () = Eio.Path.rmtree ~missing_ok:true (root fs)
let info () = S.Info.empty


let open_repo ~sw ~fs ~fresh ~readonly ~inline_contents () =
-  let conf = Irmin_pack.Conf.init ~sw ~fs ~fresh ~readonly ~inline_contents (root fs) in
+  let conf =
+    Irmin_pack.Conf.init ~sw ~fs ~fresh ~readonly ~inline_contents (root fs)
+  in
S.Repo.v conf


(* Generate random content of given size *)
@@ -47,22 +48,24 @@ let make_content size =
(* Generate paths and contents based on distribution *)
let generate ~config =
let sizes = Distribution.sample ~n:config.n_contents config.distribution in
-  let contents = Array.mapi (fun i size ->
-    let path = [ Printf.sprintf "content_%06d" i ] in
-    let value = make_content size in
-    (path, value, size)
-  ) sizes in
+  let contents =
+    Array.mapi
+      (fun i size ->
+        let path = [ Printf.sprintf "content_%06d" i ] in
+        let value = make_content size in
+        (path, value, size))
+      sizes
+  in
contents


(* Measure directory size recursively *)
let rec dir_size path =
if Sys.is_directory path then
let entries = Sys.readdir path in
-    Array.fold_left (fun acc entry ->
-      acc + dir_size (Filename.concat path entry)
-    ) 0 entries
-  else
-    (Unix.stat path).Unix.st_size
+    Array.fold_left
+      (fun acc entry -> acc + dir_size (Filename.concat path entry))
+      0 entries
+  else (Unix.stat path).Unix.st_size


(* Count inlined vs non-inlined contents by examining the backend *)
let count_inlined repo =
@@ -72,17 +75,19 @@ let count_inlined repo =
let main = S.main repo in
let head = S.Head.get main in
let tree = S.Commit.tree head in
-  let root_node = match S.Tree.destruct tree with
+  let root_node =
+    match S.Tree.destruct tree with
| `Node (n, _) -> S.to_backend_node n
| `Contents _ -> failwith "Expected root to be a node"
in
let entries = S.Backend.Node.Val.list root_node in
-  List.iter (fun (_step, value) ->
-    match value with
-    | `Contents_inlined _ -> incr inlined
-    | `Contents _ -> incr non_inlined
-    | `Node _ -> ()
-  ) entries;
+  List.iter
+    (fun (_step, value) ->
+      match value with
+      | `Contents_inlined _ -> incr inlined
+      | `Contents _ -> incr non_inlined
+      | `Node _ -> ())
+    entries;
(!inlined, !non_inlined)


(* Run a single benchmark iteration *)
@@ -95,14 +100,18 @@ let run_one ~sw ~fs ~config =
Irmin.Tree.set_inline_contents_max_bytes config.inline_threshold;


(* Write phase *)
-  let repo = open_repo ~sw ~fs ~fresh:true ~readonly:false
-      ~inline_contents:config.inline_contents () in
+  let repo =
+    open_repo ~sw ~fs ~fresh:true ~readonly:false
+      ~inline_contents:config.inline_contents ()
+  in
let main = S.main repo in


let t0 = Unix.gettimeofday () in
-  let tree = Array.fold_left (fun tree (path, value, _size) ->
-    S.Tree.add tree path value
-  ) (S.Tree.empty ()) contents in
+  let tree =
+    Array.fold_left
+      (fun tree (path, value, _size) -> S.Tree.add tree path value)
+      (S.Tree.empty ()) contents
+  in
S.set_tree_exn ~info main [] tree;
let t1 = Unix.gettimeofday () in
let write_time_ms = 1000.0 *. (t1 -. t0) in
@@ -116,34 +125,47 @@ let run_one ~sw ~fs ~config =
let store_size_bytes = dir_size store_path in


(* Read phase - reopen in readonly mode *)
-  let repo = open_repo ~sw ~fs ~fresh:false ~readonly:true
-      ~inline_contents:config.inline_contents () in
+  let repo =
+    open_repo ~sw ~fs ~fresh:false ~readonly:true
+      ~inline_contents:config.inline_contents ()
+  in
let main = S.main repo in
let head = S.Head.get main in
let tree = S.Commit.tree head in


(* Sample random reads and measure latency *)
let n_contents = Array.length contents in
-  let read_latencies_us = Array.init config.n_reads (fun _ ->
-    let idx = Random.int n_contents in
-    let path, expected_value, _ = contents.(idx) in
-    let t0 = Unix.gettimeofday () in
-    let value = S.Tree.find tree path in
-    let t1 = Unix.gettimeofday () in
-    (match value with
-     | Some v when Bytes.equal v expected_value -> ()
-     | Some v ->
-         Printf.eprintf "Warning: value mismatch at %s: expected %d bytes, got %d bytes\n"
-           (String.concat "/" path) (Bytes.length expected_value) (Bytes.length v)
-     | None ->
-         Printf.eprintf "Warning: missing value at %s\n" (String.concat "/" path));
-    1_000_000.0 *. (t1 -. t0)
-  ) in
+  let read_latencies_us =
+    Array.init config.n_reads (fun _ ->
+        let idx = Random.int n_contents in
+        let path, expected_value, _ = contents.(idx) in
+        let t0 = Unix.gettimeofday () in
+        let value = S.Tree.find tree path in
+        let t1 = Unix.gettimeofday () in
+        (match value with
+        | Some v when Bytes.equal v expected_value -> ()
+        | Some v ->
+            Printf.eprintf
+              "Warning: value mismatch at %s: expected %d bytes, got %d bytes\n"
+              (String.concat "/" path)
+              (Bytes.length expected_value)
+              (Bytes.length v)
+        | None ->
+            Printf.eprintf "Warning: missing value at %s\n"
+              (String.concat "/" path));
+        1_000_000.0 *. (t1 -. t0))
+  in


S.Repo.close repo;


-  { store_size_bytes; write_time_ms; read_latencies_us;
-    inlined_count; non_inlined_count; content_sizes }
+  {
+    store_size_bytes;
+    write_time_ms;
+    read_latencies_us;
+    inlined_count;
+    non_inlined_count;
+    content_sizes;
+  }


(* Compute latency percentiles *)
let latency_percentiles latencies =
@@ -156,7 +178,6 @@ let latency_percentiles latencies =
(* Run benchmark with multiple iterations *)
let run ~fs ~config =
Eio.Switch.run @@ fun sw ->
-
(* Warm-up run *)
let _ = run_one ~sw ~fs ~config in


@@ -173,28 +194,36 @@ let run ~fs ~config =
let median_store_size = store_sizes.(config.runs / 2) in


(* Combine all read latencies from all runs *)
-  let all_latencies = Array.concat (Array.to_list
-    (Array.map (fun r -> r.read_latencies_us) results)) in
+  let all_latencies =
+    Array.concat
+      (Array.to_list (Array.map (fun r -> r.read_latencies_us) results))
+  in
let p50, p99, p999 = latency_percentiles all_latencies in


(* Use first result for counts (should be same across runs) *)
let r0 = results.(0) in


-  (median_store_size, median_write_time, p50, p99, p999,
-   r0.inlined_count, r0.non_inlined_count, r0.content_sizes)
+  ( median_store_size,
+    median_write_time,
+    p50,
+    p99,
+    p999,
+    r0.inlined_count,
+    r0.non_inlined_count,
+    r0.content_sizes )


(* Print results as CSV row *)
let print_csv_header () =
-  Printf.printf "distribution,threshold,n_contents,store_bytes,write_ms,read_p50_us,read_p99_us,read_p999_us,inlined,non_inlined,size_stats\n"
-
-let print_csv_row ~dist_name ~config (store_size, write_time, p50, p99, p999, inlined, non_inlined, sizes) =
-  let threshold_str = if config.inline_contents then string_of_int config.inline_threshold else "off" in
-  Printf.printf "%s,%s,%d,%d,%.2f,%.2f,%.2f,%.2f,%d,%d,\"%s\"\n"
-    dist_name
-    threshold_str
-    config.n_contents
-    store_size
-    write_time
-    p50 p99 p999
-    inlined non_inlined
+  Printf.printf
+    "distribution,threshold,n_contents,store_bytes,write_ms,read_p50_us,read_p99_us,read_p999_us,inlined,non_inlined,size_stats\n"
+
+let print_csv_row ~dist_name ~config
+    (store_size, write_time, p50, p99, p999, inlined, non_inlined, sizes) =
+  let threshold_str =
+    if config.inline_contents then string_of_int config.inline_threshold
+    else "off"
+  in
+  Printf.printf "%s,%s,%d,%d,%.2f,%.2f,%.2f,%.2f,%d,%d,\"%s\"\n" dist_name
+    threshold_str config.n_contents store_size write_time p50 p99 p999 inlined
+    non_inlined
(Distribution.describe sizes)
File "src/irmin-server/unix/server.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin-server/unix/server.ml b/_build/default/src/irmin-server/unix/.formatted/server.ml
index 276f0f4..6ebee01 100644
--- a/_build/default/src/irmin-server/unix/server.ml
+++ b/_build/default/src/irmin-server/unix/.formatted/server.ml
@@ -239,8 +239,7 @@ module Make (Codec : Conn.Codec.S) (Store : Irmin.Generic_key.S) = struct
let path = Store.Path.rcons prefix path in
let kind = Store.Tree.kind tree Store.Path.empty in
match kind with
-          | Some `Contents ->
-              Some (path, "contents", Store.Tree.hash tree)
+          | Some `Contents -> Some (path, "contents", Store.Tree.hash tree)
| Some `Node -> Some (path, "node", Store.Tree.hash tree)
| None -> None)
keys
File "bench/irmin-pack/bench_inlined_contents.ml", line 1, characters 0-0:
diff --git a/_build/default/bench/irmin-pack/bench_inlined_contents.ml b/_build/default/bench/irmin-pack/.formatted/bench_inlined_contents.ml
index d6c89ef..37b9ded 100644
--- a/_build/default/bench/irmin-pack/bench_inlined_contents.ml
+++ b/_build/default/bench/irmin-pack/.formatted/bench_inlined_contents.ml
@@ -36,9 +36,15 @@ let time_it name f =
(ms, result)


(* Content generators *)
-let small_content i = Bytes.of_string (Printf.sprintf "v%d" (i mod 1000)) (* 2-4 bytes, will be inlined *)
-let medium_content i = Bytes.of_string (Printf.sprintf "value_%06d" i) (* 12 bytes, will be inlined *)
-let large_content i = Bytes.of_string (Printf.sprintf "large_content_value_%010d" i) (* 30 bytes, NOT inlined *)
+let small_content i = Bytes.of_string (Printf.sprintf "v%d" (i mod 1000))
+
+(* 2-4 bytes, will be inlined *)
+let medium_content i = Bytes.of_string (Printf.sprintf "value_%06d" i)
+(* 12 bytes, will be inlined *)
+
+let large_content i =
+  Bytes.of_string (Printf.sprintf "large_content_value_%010d" i)
+(* 30 bytes, NOT inlined *)


type content_size = Small | Medium | Large


@@ -60,63 +66,65 @@ type config = {
content_size : content_size;
}


-let _default_config = {
-  num_entries = 1000;
-  num_commits = 10;
-  content_size = Small;
-}
+let _default_config =
+  { num_entries = 1000; num_commits = 10; content_size = Small }


(* Run a single benchmark *)
let run_benchmark ~sw ~fs ~inline_contents ~config root =
Eio.Path.rmtree ~missing_ok:true root;
let store_config =
Irmin_pack.config ~sw ~fs ~fresh:true
-      ~indexing_strategy:Irmin_pack.Indexing_strategy.minimal
-      ~inline_contents root
+      ~indexing_strategy:Irmin_pack.Indexing_strategy.minimal ~inline_contents
+      root
in
let repo = Store.Repo.v store_config in


(* Benchmark: Write phase *)
let write_time, commits =
-    time_it (Printf.sprintf "Write (%d commits x %d entries)"
-               config.num_commits config.num_entries)
-      (fun () ->
-         let commits = ref [] in
-         for commit_idx = 0 to config.num_commits - 1 do
-           let tree = Store.Tree.empty () in
-           let tree =
-             let rec add_entries tree i =
-               if i >= config.num_entries then tree
-               else
-                 let key = [ Printf.sprintf "dir%d" (i / 100);
-                             Printf.sprintf "file%d" i ] in
-                 let value = content_of_size config.content_size
-                               (commit_idx * config.num_entries + i) in
-                 let tree = Store.Tree.add tree key value in
-                 add_entries tree (i + 1)
-             in
-             add_entries tree 0
-           in
-           let commit = Store.Commit.v repo ~parents:[] ~info tree in
-           commits := commit :: !commits
-         done;
-         !commits)
+    time_it
+      (Printf.sprintf "Write (%d commits x %d entries)" config.num_commits
+         config.num_entries) (fun () ->
+        let commits = ref [] in
+        for commit_idx = 0 to config.num_commits - 1 do
+          let tree = Store.Tree.empty () in
+          let tree =
+            let rec add_entries tree i =
+              if i >= config.num_entries then tree
+              else
+                let key =
+                  [
+                    Printf.sprintf "dir%d" (i / 100); Printf.sprintf "file%d" i;
+                  ]
+                in
+                let value =
+                  content_of_size config.content_size
+                    ((commit_idx * config.num_entries) + i)
+                in
+                let tree = Store.Tree.add tree key value in
+                add_entries tree (i + 1)
+            in
+            add_entries tree 0
+          in
+          let commit = Store.Commit.v repo ~parents:[] ~info tree in
+          commits := commit :: !commits
+        done;
+        !commits)
in


(* Benchmark: Read phase - read all contents from last commit *)
let read_time, () =
-    time_it (Printf.sprintf "Read (%d entries)" config.num_entries)
-      (fun () ->
-         match commits with
-         | [] -> ()
-         | commit :: _ ->
-           let tree = Store.Commit.tree commit in
-           for i = 0 to config.num_entries - 1 do
-             let key = [ Printf.sprintf "dir%d" (i / 100);
-                         Printf.sprintf "file%d" i ] in
-             let _ = Store.Tree.find tree key in
-             ()
-           done)
+    time_it (Printf.sprintf "Read (%d entries)" config.num_entries) (fun () ->
+        match commits with
+        | [] -> ()
+        | commit :: _ ->
+            let tree = Store.Commit.tree commit in
+            for i = 0 to config.num_entries - 1 do
+              let key =
+                [ Printf.sprintf "dir%d" (i / 100); Printf.sprintf "file%d" i ]
+              in
+              let _ = Store.Tree.find tree key in
+              ()
+            done)
in


(* Get storage size *)
@@ -131,7 +139,8 @@ let run ~sw ~fs ~config =
let root_with_inline = Eio.Path.(fs / "_bench" / "inline-yes") in


Fmt.pr "@.=== Benchmark: %s contents, %d commits x %d entries ===@.@."
-    (string_of_size config.content_size) config.num_commits config.num_entries;
+    (string_of_size config.content_size)
+    config.num_commits config.num_entries;


Fmt.pr "--- Without inlining ---@.";
let no_inline_write, no_inline_read, no_inline_size =
@@ -153,8 +162,9 @@ let run ~sw ~fs ~config =
((with_inline_read -. no_inline_read) /. no_inline_read *. 100.0);
Fmt.pr "Store size: %d MB (no inline) vs %d MB (inline) [%.1f%%]@."
no_inline_size with_inline_size
-    (Float.of_int (with_inline_size - no_inline_size) /.
-     Float.of_int (max 1 no_inline_size) *. 100.0);
+    (Float.of_int (with_inline_size - no_inline_size)
+    /. Float.of_int (max 1 no_inline_size)
+    *. 100.0);
()


(* Command line interface *)
@@ -169,7 +179,9 @@ let num_commits =
Arg.(value & opt int 10 & info [ "c"; "num-commits" ] ~doc)


let content_size =
-  let doc = "Content size: small (2-4 bytes), medium (12 bytes), or large (30 bytes)" in
+  let doc =
+    "Content size: small (2-4 bytes), medium (12 bytes), or large (30 bytes)"
+  in
let sizes = [ ("small", Small); ("medium", Medium); ("large", Large) ] in
Arg.(value & opt (enum sizes) Small & info [ "s"; "size" ] ~doc)


@@ -186,6 +198,7 @@ let main () num_entries num_commits content_size =
let cmd =
let doc = "Benchmark inline contents performance" in
let info = Cmd.info "bench-inlined-contents" ~doc in
-  Cmd.v info Term.(const main $ const () $ num_entries $ num_commits $ content_size)
+  Cmd.v info
+    Term.(const main $ const () $ num_entries $ num_commits $ content_size)


let () = exit (Cmd.eval cmd)
File "dune", line 1, characters 0-0:
diff --git a/_build/default/dune b/_build/default/.formatted/dune
index ed29bf8..34f5fc8 100644
--- a/_build/default/dune
+++ b/_build/default/.formatted/dune
@@ -8,5 +8,12 @@
(files README.md)
(package irmin-cli)
(deps %{bin:irmin})
- (libraries irmin irmin-cli irmin-git irmin-git.unix eio eio_main eio.unix
+ (libraries
+  irmin
+  irmin-cli
+  irmin-git
+  irmin-git.unix
+  eio
+  eio_main
+  eio.unix
lwt_eio))
File "src/irmin/tree.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin/tree.ml b/_build/default/src/irmin/.formatted/tree.ml
index 704dd05..28aea87 100644
--- a/_build/default/src/irmin/tree.ml
+++ b/_build/default/src/irmin/.formatted/tree.ml
@@ -510,7 +510,8 @@ module Make (P : Backend.S) = struct
type portable = Portable.t [@@deriving irmin ~equal ~pp]


(* [elt] is a tree *)
-    type elt = [ `Node of t * Contents.t list | `Contents of Contents.t * Metadata.t ]
+    type elt =
+      [ `Node of t * Contents.t list | `Contents of Contents.t * Metadata.t ]


and update = Add of elt | Remove
and updatemap = update StepMap.t
@@ -1370,10 +1371,8 @@ module Make (P : Backend.S) = struct
| `pruned ]
Scan.t)
with
-        | Map m ->
-            of_map m
-        | Repo_value (repo, v) ->
-            of_value repo v
+        | Map m -> of_map m
+        | Repo_value (repo, v) -> of_value repo v
| Repo_key (repo, k) ->
let v = value_of_key ~cache t repo k in
let v = get_ok ctx v in
@@ -1383,15 +1382,13 @@ module Make (P : Backend.S) = struct
| Some (Add v) -> Some v
| Some Remove -> None
| None -> of_value repo v)
-        | Portable p ->
-            of_portable p
+        | Portable p -> of_portable p
| Portable_dirty (p, um) -> (
match StepMap.find_opt step um with
| Some (Add v) -> Some v
| Some Remove -> None
| None -> of_portable p)
-        | Pruned h ->
-            pruned_hash_exn ctx h
+        | Pruned h -> pruned_hash_exn ctx h
in
match Atomic.get t.info.findv_cache with
| None -> of_t ()
@@ -1716,21 +1713,15 @@ module Make (P : Backend.S) = struct
| `pruned ]
Scan.t)
with
-      | Map m ->
-          of_map m
-      | Repo_value (repo, v) ->
-          of_value repo v StepMap.empty
+      | Map m -> of_map m
+      | Repo_value (repo, v) -> of_value repo v StepMap.empty
| Repo_key (repo, k) ->
let v = value_of_key ~cache:true t repo k |> get_ok "update" in
of_value repo v StepMap.empty
-      | Value_dirty (repo, v, um) ->
-          of_value repo v um
-      | Portable p ->
-          of_portable p StepMap.empty
-      | Portable_dirty (p, um) ->
-          of_portable p um
-      | Pruned h ->
-          pruned_hash_exn "update" h
+      | Value_dirty (repo, v, um) -> of_value repo v um
+      | Portable p -> of_portable p StepMap.empty
+      | Portable_dirty (p, um) -> of_portable p um
+      | Pruned h -> pruned_hash_exn "update" h


let remove t step = update t step Remove
let add t step v = update t step (Add v)
@@ -1832,8 +1823,7 @@ module Make (P : Backend.S) = struct
[@@deriving irmin ~equal]


type t =
-    [ `Node of node * Contents.t list
-    | `Contents of Contents.t * Metadata.t ]
+    [ `Node of node * Contents.t list | `Contents of Contents.t * Metadata.t ]
[@@deriving irmin]


let to_backend_node n =
@@ -2017,8 +2007,7 @@ module Make (P : Backend.S) = struct
[%log.debug "Tree.seq %a" pp_path path];
sub ~cache "seq.sub" t path |> function
| None -> Seq.empty
-    | Some n ->
-        Node.seq ?offset ?length ~cache n |> get_ok "seq"
+    | Some n -> Node.seq ?offset ?length ~cache n |> get_ok "seq"


let list t ?offset ?length ?(cache = true) path =
seq t ?offset ?length ~cache path |> List.of_seq
@@ -2286,7 +2275,8 @@ module Make (P : Backend.S) = struct
let to_bin = Type.(unstage (to_bin_string P.Contents.Val.t)) in
let bytes = to_bin v in
(* Add 2 bytes for variant tag and length prefix overhead *)
-            if String.length bytes + 2 < !inline_contents_max_bytes then Some bytes
+            if String.length bytes + 2 < !inline_contents_max_bytes then
+              Some bytes
else None
in


@@ -2316,8 +2306,8 @@ module Make (P : Backend.S) = struct
| Some k -> Some (step, `Contents (k, m))
| None ->
assertion_failure
-                             "Encountered child contents value with uncached key \
-                              during export:@,\
+                             "Encountered child contents value with uncached \
+                              key during export:@,\
@ @[%a@]"
dump v)))
in
@@ -2347,14 +2337,15 @@ module Make (P : Backend.S) = struct
| Add (`Contents (c, m) as v) -> (
(* Check if contents should be inlined at export time *)
match should_inline_contents c with
-                | Some bytes -> P.Node.Val.add acc k (`Contents_inlined (bytes, m))
+                | Some bytes ->
+                    P.Node.Val.add acc k (`Contents_inlined (bytes, m))
| None -> (
match Contents.cached_key c with
| Some ptr -> P.Node.Val.add acc k (`Contents (ptr, m))
| None ->
assertion_failure
-                          "Encountered child contents value 3 with uncached key \
-                           during export:@,\
+                          "Encountered child contents value 3 with uncached \
+                           key during export:@,\
@ @[%a@]"
dump v)))
updates v
@@ -2676,8 +2667,7 @@ module Make (P : Backend.S) = struct
let rec concrete : type r. concrete -> (t or_empty, r) cont =
fun t k ->
match t with
-      | `Contents (c, m) ->
-          k (Non_empty (of_contents ~metadata:m c))
+      | `Contents (c, m) -> k (Non_empty (of_contents ~metadata:m c))
| `Tree childs ->
tree StepMap.empty childs (function
| Empty -> k Empty
@@ -2758,8 +2748,7 @@ module Make (P : Backend.S) = struct
match t with
| `Node (n, il) ->
`Node (Node.hash ~cache n, List.map (Contents.hash ~cache) il)
-    | `Contents (c, m) ->
-        `Contents (Contents.hash ~cache c, m)
+    | `Contents (c, m) -> `Contents (Contents.hash ~cache c, m)


let stats ?(force = false) (t : t) =
let cache = true in
File "src/irmin-pack/inode.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin-pack/inode.ml b/_build/default/src/irmin-pack/.formatted/inode.ml
index d6d6e25..75a79af 100644
--- a/_build/default/src/irmin-pack/inode.ml
+++ b/_build/default/src/irmin-pack/.formatted/inode.ml
@@ -2459,10 +2459,7 @@ struct
~mem:(Pack.unsafe_mem t) v


let hash_exn = Val.hash_exn
-
-  let add t v =
-    save t v
-
+  let add t v = save t v
let equal_hash = Irmin.Type.(unstage (equal H.t))


let check_hash expected got =
File "src/irmin-pack-tools/tezos_explorer/show.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin-pack-tools/tezos_explorer/show.ml b/_build/default/src/irmin-pack-tools/tezos_explorer/.formatted/show.ml
index 186b71a..c85f91b 100644
--- a/_build/default/src/irmin-pack-tools/tezos_explorer/show.ml
+++ b/_build/default/src/irmin-pack-tools/tezos_explorer/.formatted/show.ml
@@ -595,8 +595,10 @@ let show_inode c (inode : Files.Inode.compress) =
| Contents_inlined_value (n, bytes, ()) ->
let img1 = string A.(fg lightred ++ st bold) "Contents (inlined):" in
let img2 = name n in
-          let content = strf ~attr:A.(fg lightwhite) "%d bytes" (String.length bytes) in
-          ( img1 <-> (void 2 0 <|> (img2 <-> content)), [] )
+          let content =
+            strf ~attr:A.(fg lightwhite) "%d bytes" (String.length bytes)
+          in
+          (img1 <-> (void 2 0 <|> (img2 <-> content)), [])
| Node (n, addr) ->
let node, node_button = addr_show addr in
let img1 = string A.(fg lightred ++ st bold) "Node:" in
File "src/irmin-test/store.ml", line 1, characters 0-0:
diff --git a/_build/default/src/irmin-test/store.ml b/_build/default/src/irmin-test/.formatted/store.ml
index 2360957..ed2714d 100644
--- a/_build/default/src/irmin-test/store.ml
+++ b/_build/default/src/irmin-test/.formatted/store.ml
@@ -2390,9 +2390,7 @@ module Make (S : Generic_key) = struct


let node_b =
S.Tree.destruct tree
-        |> ( function
-        | `Contents _ -> assert false
-        | `Node (n, _il) -> n )
+        |> ( function `Contents _ -> assert false | `Node (n, _il) -> n )
|> S.to_backend_node
in
let node_ph = pre_hash_of S.Backend.Node.Val.t node_b in
dune build @fmt failed
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)" failed with exit status 2
2026-01-22 11:42.03: Job failed: Failed: Build failed