{
  "_id": "6a61260a1fed6d528131d522",
  "Package": "bench",
  "Title": "High Precision Timing of R Expressions",
  "Version": "1.1.4.9000",
  "Authors@R": "c(\nperson(\"Jim\", \"Hester\", role = \"aut\"),\nperson(\"Davis\", \"Vaughan\", , \"davis@posit.co\", role = c(\"aut\", \"cre\")),\nperson(\"Drew\", \"Schmidt\", role = \"ctb\",\ncomment = \"read_proc_file implementation\"),\nperson(\"Posit Software, PBC\", role = c(\"cph\", \"fnd\"))\n)",
  "Description": "Tools to accurately benchmark and analyze execution times\nfor R expressions.",
  "License": "MIT + file LICENSE",
  "URL": "https://bench.r-lib.org/, https://github.com/r-lib/bench",
  "BugReports": "https://github.com/r-lib/bench/issues",
  "Config/Needs/website": "tidyverse/tidytemplate",
  "Config/testthat/edition": "3",
  "Config/usethis/last-upkeep": "2025-01-16",
  "Encoding": "UTF-8",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.2",
  "Repository": "https://r-lib.r-universe.dev",
  "Date/Publication": "2025-10-23 14:47:14 UTC",
  "RemoteUrl": "https://github.com/r-lib/bench",
  "RemoteRef": "HEAD",
  "RemoteSha": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-07-22 20:11:08 UTC",
    "User": "root"
  },
  "Author": "Jim Hester [aut],\nDavis Vaughan [aut, cre],\nDrew Schmidt [ctb] (read_proc_file implementation),\nPosit Software, PBC [cph, fnd]",
  "Maintainer": "Davis Vaughan <davis@posit.co>",
  "_user": "r-lib",
  "_type": "src",
  "_file": "bench_1.1.4.9000.tar.gz",
  "_fileid": "https://r2.ropensci.org/1edad8793ec5a0c270bd0377997185a356e3de8444746fa6b8e4398c030bbd94",
  "_filesize": 442045,
  "_sha256": "1edad8793ec5a0c270bd0377997185a356e3de8444746fa6b8e4398c030bbd94",
  "_expires": "2026-10-30T20:20:24.000Z",
  "_created": "2026-07-22T20:11:08.000Z",
  "_published": "2026-07-22T20:20:26.472Z",
  "_jobs": [
    {
      "job": 89038678967,
      "time": 130,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8543350406"
    },
    {
      "job": 89038678968,
      "time": 141,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8543355474"
    },
    {
      "job": 89038678977,
      "time": 123,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8543347023"
    },
    {
      "job": 89038679041,
      "time": 139,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8543354519"
    },
    {
      "job": 89038679006,
      "time": 111,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8543510410"
    },
    {
      "job": 89038679000,
      "time": 242,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8543418916"
    },
    {
      "job": 89038678978,
      "time": 152,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8543520052"
    },
    {
      "job": 89038678982,
      "time": 157,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8543367622"
    },
    {
      "job": 89038031667,
      "time": 166,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8543290624"
    },
    {
      "job": 89038678959,
      "time": 117,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8543344026"
    },
    {
      "job": 89038678990,
      "time": 97,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8543334731"
    },
    {
      "job": 89038678979,
      "time": 97,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8543335312"
    },
    {
      "job": 89038679091,
      "time": 89,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8543331608"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525",
  "_status": "success",
  "_upstream": "https://github.com/r-lib/bench",
  "_commit": {
    "id": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
    "author": "Jeroen Janssens <jeroen@jeroenjanssens.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Include supported-by-posit script (#156)\n\n",
    "time": 1761230834
  },
  "_maintainer": {
    "name": "Davis Vaughan",
    "email": "davis@posit.co",
    "login": "davisvaughan",
    "bluesky": "@davisvaughan.bsky.social",
    "description": "Working on all things @tidyverse and @r-lib to make data analysis more fun",
    "uuid": 19150088
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.0.0",
      "role": "Depends"
    },
    {
      "package": "glue",
      "version": ">= 1.8.0",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "pillar",
      "version": ">= 1.10.1",
      "role": "Imports"
    },
    {
      "package": "profmem",
      "version": ">= 0.6.0",
      "role": "Imports"
    },
    {
      "package": "rlang",
      "version": ">= 1.1.4",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "tibble",
      "version": ">= 3.2.1",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "covr",
      "role": "Suggests"
    },
    {
      "package": "dplyr",
      "role": "Suggests"
    },
    {
      "package": "forcats",
      "role": "Suggests"
    },
    {
      "package": "ggbeeswarm",
      "role": "Suggests"
    },
    {
      "package": "ggplot2",
      "version": ">= 3.5.1",
      "role": "Suggests"
    },
    {
      "package": "ggridges",
      "role": "Suggests"
    },
    {
      "package": "parallel",
      "role": "Suggests"
    },
    {
      "package": "scales",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.2.3",
      "role": "Suggests"
    },
    {
      "package": "tidyr",
      "version": ">= 1.3.1",
      "role": "Suggests"
    },
    {
      "package": "vctrs",
      "version": ">= 0.6.5",
      "role": "Suggests"
    },
    {
      "package": "withr",
      "role": "Suggests"
    }
  ],
  "_owner": "r-lib",
  "_selfowned": true,
  "_usedby": 12,
  "_updates": [
    {
      "week": "2025-43",
      "n": 1
    }
  ],
  "_tags": [],
  "_stars": 255,
  "_contributors": [
    {
      "user": "jimhester",
      "count": 256,
      "uuid": 205275
    },
    {
      "user": "davisvaughan",
      "count": 66,
      "uuid": 19150088
    },
    {
      "user": "lionel-",
      "count": 4,
      "uuid": 4465050
    },
    {
      "user": "jdblischak",
      "count": 3,
      "uuid": 1608317
    },
    {
      "user": "krlmlr",
      "count": 3,
      "uuid": 1741643
    },
    {
      "user": "batpigandme",
      "count": 2,
      "uuid": 831732
    },
    {
      "user": "olivroy",
      "count": 2,
      "uuid": 52606734
    },
    {
      "user": "michaelchirico",
      "count": 2,
      "uuid": 7606389
    },
    {
      "user": "oranwutang",
      "count": 1,
      "uuid": 6965617
    },
    {
      "user": "tmstauss",
      "count": 1,
      "uuid": 44127135
    },
    {
      "user": "romainfrancois",
      "count": 1,
      "uuid": 2625526
    },
    {
      "user": "robinlovelace",
      "count": 1,
      "uuid": 1825120
    },
    {
      "user": "plietar",
      "count": 1,
      "uuid": 1489775
    },
    {
      "user": "lorenzwalthert",
      "count": 1,
      "uuid": 10477073
    },
    {
      "user": "jeroenjanssens",
      "count": 1,
      "uuid": 1368256
    },
    {
      "user": "coatless",
      "count": 1,
      "uuid": 833642
    },
    {
      "user": "hughparsonage",
      "count": 1,
      "uuid": 8111628
    },
    {
      "user": "espinielli",
      "count": 1,
      "uuid": 891692
    },
    {
      "user": "davidchall",
      "count": 1,
      "uuid": 1804856
    },
    {
      "user": "hhau",
      "count": 1,
      "uuid": 14539534
    }
  ],
  "_userbio": {
    "uuid": 22618716,
    "type": "organization",
    "name": "R infrastructure",
    "followers": 747
  },
  "_downloads": {
    "count": 28060,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/bench"
  },
  "_mentions": 4,
  "_devurl": "https://github.com/r-lib/bench",
  "_pkgdown": "https://bench.r-lib.org/",
  "_searchresults": 1712,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/bench.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "LICENSE",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/r-lib/bench",
  "_realowner": "r-lib",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.0.0",
      "date": "2018-05-27"
    },
    {
      "version": "1.0.1",
      "date": "2018-06-06"
    },
    {
      "version": "1.0.2",
      "date": "2019-04-29"
    },
    {
      "version": "1.0.3",
      "date": "2019-08-28"
    },
    {
      "version": "1.0.4",
      "date": "2019-09-06"
    },
    {
      "version": "1.1.0",
      "date": "2020-01-10"
    },
    {
      "version": "1.1.1",
      "date": "2020-01-14"
    },
    {
      "version": "1.1.2",
      "date": "2021-11-30"
    },
    {
      "version": "1.1.3",
      "date": "2023-05-04"
    },
    {
      "version": "1.1.4",
      "date": "2025-01-17"
    }
  ],
  "_exports": [
    "as_bench_bytes",
    "as_bench_mark",
    "as_bench_time",
    "bench_bytes",
    "bench_bytes_trans",
    "bench_load_average",
    "bench_memory",
    "bench_process_memory",
    "bench_time",
    "bench_time_trans",
    "hires_time",
    "mark",
    "press",
    "scale_color_bench_expr",
    "scale_colour_bench_expr",
    "scale_x_bench_bytes",
    "scale_x_bench_expr",
    "scale_x_bench_time",
    "scale_y_bench_bytes",
    "scale_y_bench_expr",
    "scale_y_bench_time",
    "system_time",
    "workout",
    "workout_expressions"
  ],
  "_help": [
    {
      "page": "as_bench_mark",
      "title": "Coerce to a bench mark object Bench mark objects",
      "topics": [
        "as_bench_mark"
      ]
    },
    {
      "page": "as_bench_time",
      "title": "Human readable times",
      "topics": [
        "as_bench_time"
      ]
    },
    {
      "page": "autoplot.bench_mark",
      "title": "Autoplot method for bench_mark objects",
      "topics": [
        "autoplot.bench_mark",
        "plot.bench_mark"
      ]
    },
    {
      "page": "bench_bytes",
      "title": "Human readable memory sizes",
      "topics": [
        "as_bench_bytes",
        "bench_bytes"
      ]
    },
    {
      "page": "bench_load_average",
      "title": "Get system load averages",
      "topics": [
        "bench_load_average"
      ]
    },
    {
      "page": "bench_memory",
      "title": "Measure memory that an expression used.",
      "topics": [
        "bench_memory"
      ]
    },
    {
      "page": "bench_process_memory",
      "title": "Retrieve the current and maximum memory from the R process",
      "topics": [
        "bench_process_memory"
      ]
    },
    {
      "page": "bench_time",
      "title": "Measure Process CPU and real time that an expression used.",
      "topics": [
        "bench_time",
        "system_time"
      ]
    },
    {
      "page": "hires_time",
      "title": "Return the current high-resolution real time.",
      "topics": [
        "hires_time"
      ]
    },
    {
      "page": "knit_print.bench_mark",
      "title": "Custom printing function for 'bench_mark' objects in knitr documents",
      "topics": [
        "knit_print.bench_mark"
      ]
    },
    {
      "page": "mark",
      "title": "Benchmark a series of functions",
      "topics": [
        "bench_mark",
        "mark"
      ]
    },
    {
      "page": "press",
      "title": "Run setup code and benchmarks across a grid of parameters",
      "topics": [
        "press"
      ]
    },
    {
      "page": "summary.bench_mark",
      "title": "Summarize mark results.",
      "topics": [
        "summary.bench_mark"
      ]
    },
    {
      "page": "workout",
      "title": "Workout a group of expressions individually",
      "topics": [
        "workout",
        "workout_expressions"
      ]
    }
  ],
  "_readme": "https://github.com/r-lib/bench/raw/HEAD/README.md",
  "_rundeps": [
    "cli",
    "glue",
    "lifecycle",
    "magrittr",
    "pillar",
    "pkgconfig",
    "profmem",
    "rlang",
    "tibble",
    "utf8",
    "vctrs"
  ],
  "_score": 12.224217704851528,
  "_indexed": true,
  "_nocasepkg": "bench",
  "_universes": [
    "r-lib",
    "davisvaughan"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:13:14.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/058ba09845874c024ecda4eb2d435239ce71422d58c60b98d5ca2e95d1df814a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:13:22.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/18a9a95c2a1c785c9a9854b963f1b0bdc0c8a395f2d55a01cd43df5ccd28d74e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:13:07.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/17c1770100f96aee794846190498c5ec03e975a5d0991ce757ce1077ee99d9d1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:13:20.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/2ff446fafcb93fcdd776d083f51d22c1affc0f11538c4e65b70abfdbc139ab13",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:19:07.000Z",
      "arch": "aarch64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/9b3cb89a06eea82a705c5201acf636b4241a3d896d8caf4ee593d1d8b4895232",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:15:30.000Z",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/1d405d5304ad9d1133fd1ae97eda03e2e8c044caf49e4cf68b4065192d446222",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:19:12.000Z",
      "arch": "aarch64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/9fd263a4ee414b20103783a025bd3f6513848e576cdd0a1bef62ff21c8816f5a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:13:38.000Z",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/ab8915ef03c9ef13ce4768343b013105b0b9c5bb655f3a3328a5d5c67ff6adad",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:13:21.000Z",
      "arch": "emscripten",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/90617869d684e4110c180fd67175caf2dd0729de53f5fd2b58af6d2be957007f",
      "status": "success",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:12:23.000Z",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/eedacf11aa21974d88dc4db11489bfd1751c6969fb16088b1bed426127e0d2bd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:12:21.000Z",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/b494f46a8a74d413d2b0fc5f2a6f44405975c3097c56cd5399c14ba011ca8842",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.1.4.9000",
      "date": "2026-07-22T20:12:13.000Z",
      "arch": "x86_64",
      "commit": "88d48e851bd4119b4290fb0c7cd304252b2dc807",
      "fileid": "https://r2.ropensci.org/6859cf2cb7d7bc4418c1295c4f827d8447f543b491a1521ac7e00ec00001fd2b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-lib/actions/runs/29953874525"
    }
  ]
}