Add File.stat benchmark #616
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talex5
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Nov 2, 2023
CHANGES: New features / API changes: - Add `Flow.read_all` (@SGrondin ocaml-multicore/eio#596, reviewed by @talex5 @rbjorklin). - Add `Path.stat` (@patricoferris @talex5 @avsm ocaml-multicore/eio#617 ocaml-multicore/eio#618 ocaml-multicore/eio#624 ocaml-multicore/eio#620, reviewed by @SGrondin). - Add `Path.rmtree` (@talex5 ocaml-multicore/eio#627 ocaml-multicore/eio#628, reviewed by @SGrondin). - Add `Path.mkdirs` and `Path.split` (@patricoferris @talex5 ocaml-multicore/eio#625). - Add `Eio.File.{seek,sync,truncate}` (@talex5 ocaml-multicore/eio#626). - Add `Eio.Path.{kind,is_file,is_directory}` (@patricoferris @talex5 ocaml-multicore/eio#623, reviewed by @avsm). - Switch from CTF to OCaml 5.1 runtime events (@TheLortex @patricoferris @talex5 ocaml-multicore/eio#634 ocaml-multicore/eio#635, reviewed by @avsm). This is a minimal initial version. Documentation: - Document `File.Stat` record fields (@avsm @talex5 ocaml-multicore/eio#621). - Update README section about `env` (@talex5 ocaml-multicore/eio#614, reported by @jonsterling). Build and test changes: - Add `File.stat` benchmark (@talex5 ocaml-multicore/eio#616). - Add `Path.stat` benchmark (@patricoferris @talex5 ocaml-multicore/eio#630). - eio_linux: mark as only available on Linux (@talex5 ocaml-multicore/eio#629). - Make MDX tests idempotent (@SGrondin ocaml-multicore/eio#601, reviewed by @talex5). - Allow trailing whitespace in CHANGES.md (@talex5 ocaml-multicore/eio#632). - Update minimum OCaml version to 5.1 (@talex5 ocaml-multicore/eio#631). - Generate prototypes for C stubs from ml files (@talex5 ocaml-multicore/eio#615). - Don't try to compile uring support on centos 7 (@talex5 ocaml-multicore/eio#638, reported by @zenfey).
talex5
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to talex5/opam-repository
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Nov 2, 2023
CHANGES: New features / API changes: - Add `Flow.read_all` (@SGrondin ocaml-multicore/eio#596, reviewed by @talex5 @rbjorklin). - Add `Path.stat` (@patricoferris @talex5 @avsm ocaml-multicore/eio#617 ocaml-multicore/eio#618 ocaml-multicore/eio#624 ocaml-multicore/eio#620, reviewed by @SGrondin). - Add `Path.rmtree` (@talex5 ocaml-multicore/eio#627 ocaml-multicore/eio#628, reviewed by @SGrondin). - Add `Path.mkdirs` and `Path.split` (@patricoferris @talex5 ocaml-multicore/eio#625). - Add `Eio.File.{seek,sync,truncate}` (@talex5 ocaml-multicore/eio#626). - Add `Eio.Path.{kind,is_file,is_directory}` (@patricoferris @talex5 ocaml-multicore/eio#623, reviewed by @avsm). - Switch from CTF to OCaml 5.1 runtime events (@TheLortex @patricoferris @talex5 ocaml-multicore/eio#634 ocaml-multicore/eio#635, reviewed by @avsm). This is a minimal initial version. Documentation: - Document `File.Stat` record fields (@avsm @talex5 ocaml-multicore/eio#621). - Update README section about `env` (@talex5 ocaml-multicore/eio#614, reported by @jonsterling). Build and test changes: - Add `File.stat` benchmark (@talex5 ocaml-multicore/eio#616). - Add `Path.stat` benchmark (@patricoferris @talex5 ocaml-multicore/eio#630). - eio_linux: mark as only available on Linux (@talex5 ocaml-multicore/eio#629). - Make MDX tests idempotent (@SGrondin ocaml-multicore/eio#601, reviewed by @talex5). - Allow trailing whitespace in CHANGES.md (@talex5 ocaml-multicore/eio#632). - Update minimum OCaml version to 5.1 (@talex5 ocaml-multicore/eio#631). - Generate prototypes for C stubs from ml files (@talex5 ocaml-multicore/eio#615). - Don't try to compile uring support on centos 7 (@talex5 ocaml-multicore/eio#638, reported by @zenfey).
nberth
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that referenced
this pull request
Jun 18, 2024
CHANGES: New features / API changes: - Add `Flow.read_all` (@SGrondin ocaml-multicore/eio#596, reviewed by @talex5 @rbjorklin). - Add `Path.stat` (@patricoferris @talex5 @avsm ocaml-multicore/eio#617 ocaml-multicore/eio#618 ocaml-multicore/eio#624 ocaml-multicore/eio#620, reviewed by @SGrondin). - Add `Path.rmtree` (@talex5 ocaml-multicore/eio#627 ocaml-multicore/eio#628, reviewed by @SGrondin). - Add `Path.mkdirs` and `Path.split` (@patricoferris @talex5 ocaml-multicore/eio#625). - Add `Eio.File.{seek,sync,truncate}` (@talex5 ocaml-multicore/eio#626). - Add `Eio.Path.{kind,is_file,is_directory}` (@patricoferris @talex5 ocaml-multicore/eio#623, reviewed by @avsm). - Switch from CTF to OCaml 5.1 runtime events (@TheLortex @patricoferris @talex5 ocaml-multicore/eio#634 ocaml-multicore/eio#635, reviewed by @avsm). This is a minimal initial version. Documentation: - Document `File.Stat` record fields (@avsm @talex5 ocaml-multicore/eio#621). - Update README section about `env` (@talex5 ocaml-multicore/eio#614, reported by @jonsterling). Build and test changes: - Add `File.stat` benchmark (@talex5 ocaml-multicore/eio#616). - Add `Path.stat` benchmark (@patricoferris @talex5 ocaml-multicore/eio#630). - eio_linux: mark as only available on Linux (@talex5 ocaml-multicore/eio#629). - Make MDX tests idempotent (@SGrondin ocaml-multicore/eio#601, reviewed by @talex5). - Allow trailing whitespace in CHANGES.md (@talex5 ocaml-multicore/eio#632). - Update minimum OCaml version to 5.1 (@talex5 ocaml-multicore/eio#631). - Generate prototypes for C stubs from ml files (@talex5 ocaml-multicore/eio#615). - Don't try to compile uring support on centos 7 (@talex5 ocaml-multicore/eio#638, reported by @zenfey).
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This tests the performance of checking the kind of a single open file in a loop (there is a more complex benchmark in #599 that tests
Path.stat).I get (stat/s - higher is better):
Both implementations are blocking and currently just call
Unix.LargeFile.fstat, so unclear why the uring backend is faster!Part of #450.