girt 0.18.0

An incremental, idiomatic Rust implementation of Git
Documentation
{"protocol": "G A B B A G", "rounds": 5, "git": "git version 2.56.0", "repo": "/Users/joshka/tmp/commit-graph-bench.git", "tip": "f57c9a73884400380bddd172acc88b569834f909", "base": "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "harness_sha256": "f1b7454f2edd5461c15215ddb15803fefb3bfa4d2c151f8a38195d49143d6602", "graph_sha256": "97289227e11f13d7a479ef902545275c8cf427c1970cfc5b10fcdb3f09df8f0e", "range_count": 351, "ancestor": true, "load_start": [10.375, 15.77685546875, 19.03857421875]}
{"operation": "range", "implementation": "G", "round": 0, "slot": 0, "seconds": 0.017529249991639517, "peak_rss_bytes": 22544384, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "log", "--oneline", "--no-decorate", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.01 real         0.00 user         0.00 sys\n            22544384  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1614  page reclaims\n                   9  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   5  voluntary context switches\n                   5  involuntary context switches\n            84607615  instructions retired\n            37525874  cycles elapsed\n             3326360  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G-count", "round": 0, "slot": 0, "seconds": 0.01008808400365524, "peak_rss_bytes": 14221312, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "rev-list", "--count", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.00 real         0.00 user         0.00 sys\n            14221312  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1105  page reclaims\n                   7  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                   7  involuntary context switches\n            51850406  instructions retired\n            20354874  cycles elapsed\n             2703768  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "A", "round": 0, "slot": 1, "seconds": 0.8691495829989435, "peak_rss_bytes": 146358272, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "objects", "range"], "stderr": "open=99.632959ms\nquery=745.722208ms\n        0.86 real         0.69 user         0.17 sys\n           146358272  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                9241  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                 142  involuntary context switches\n          6860773008  instructions retired\n          2837274860  cycles elapsed\n           133513720  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "B", "round": 0, "slot": 2, "seconds": 0.10934770900348667, "peak_rss_bytes": 39616512, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "indexed", "range"], "stderr": "open=100.5125ms\nquery=1.360667ms\n        0.10 real         0.10 user         0.00 sys\n            39616512  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                2591  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  17  involuntary context switches\n           442370571  instructions retired\n           342700525  cycles elapsed\n            38535600  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "B", "round": 0, "slot": 3, "seconds": 0.11199508300342131, "peak_rss_bytes": 40714240, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "indexed", "range"], "stderr": "open=102.920083ms\nquery=1.345334ms\n        0.10 real         0.10 user         0.00 sys\n            40714240  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                2660  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  19  involuntary context switches\n           442855718  instructions retired\n           352298496  cycles elapsed\n            39633328  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "A", "round": 0, "slot": 4, "seconds": 0.8934148330008611, "peak_rss_bytes": 144982016, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "objects", "range"], "stderr": "open=99.536167ms\nquery=768.492875ms\n        0.89 real         0.69 user         0.17 sys\n           144982016  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                9159  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                 254  involuntary context switches\n          6861250145  instructions retired\n          2834290518  cycles elapsed\n           132153872  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G", "round": 0, "slot": 5, "seconds": 0.044502999997348525, "peak_rss_bytes": 22528000, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "log", "--oneline", "--no-decorate", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.04 real         0.00 user         0.00 sys\n            22528000  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1611  page reclaims\n                   9  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  50  involuntary context switches\n            84485482  instructions retired\n            38645309  cycles elapsed\n             3309976  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G-count", "round": 0, "slot": 5, "seconds": 0.00964416700298898, "peak_rss_bytes": 14221312, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "rev-list", "--count", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.00 real         0.00 user         0.00 sys\n            14221312  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1105  page reclaims\n                   7  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                   7  involuntary context switches\n            51727378  instructions retired\n            19228234  cycles elapsed\n             2670952  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G", "round": 1, "slot": 0, "seconds": 0.014003290998516604, "peak_rss_bytes": 22528000, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "log", "--oneline", "--no-decorate", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.01 real         0.00 user         0.00 sys\n            22528000  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1613  page reclaims\n                   9  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                   5  involuntary context switches\n            83808960  instructions retired\n            33844467  cycles elapsed\n             3309976  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G-count", "round": 1, "slot": 0, "seconds": 0.009965290999389254, "peak_rss_bytes": 14221312, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "rev-list", "--count", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.00 real         0.00 user         0.00 sys\n            14221312  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1107  page reclaims\n                   7  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  10  involuntary context switches\n            51898317  instructions retired\n            19634473  cycles elapsed\n             2687360  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "A", "round": 1, "slot": 1, "seconds": 0.8709911670011934, "peak_rss_bytes": 145211392, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "objects", "range"], "stderr": "open=102.009916ms\nquery=742.31425ms\n        0.86 real         0.69 user         0.16 sys\n           145211392  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                9173  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                 141  involuntary context switches\n          6866002143  instructions retired\n          2834141248  cycles elapsed\n           132366840  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "B", "round": 1, "slot": 2, "seconds": 0.10630858399963472, "peak_rss_bytes": 40714240, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "indexed", "range"], "stderr": "open=97.714042ms\nquery=1.2955ms\n        0.10 real         0.09 user         0.00 sys\n            40714240  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                2658  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  21  involuntary context switches\n           442662686  instructions retired\n           334128711  cycles elapsed\n            39633328  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "B", "round": 1, "slot": 3, "seconds": 0.11013362499943469, "peak_rss_bytes": 39550976, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "indexed", "range"], "stderr": "open=101.286875ms\nquery=1.328583ms\n        0.10 real         0.10 user         0.00 sys\n            39550976  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                2589  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  15  involuntary context switches\n           442473746  instructions retired\n           346988348  cycles elapsed\n            38453656  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "A", "round": 1, "slot": 4, "seconds": 0.9146084160020109, "peak_rss_bytes": 145768448, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "objects", "range"], "stderr": "open=101.441917ms\nquery=784.425291ms\n        0.91 real         0.71 user         0.18 sys\n           145768448  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                9207  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                 238  involuntary context switches\n          6883122177  instructions retired\n          2915251771  cycles elapsed\n           132923896  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G", "round": 1, "slot": 5, "seconds": 0.016102291992865503, "peak_rss_bytes": 22593536, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "log", "--oneline", "--no-decorate", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.01 real         0.00 user         0.00 sys\n            22593536  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1617  page reclaims\n                   9  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   1  voluntary context switches\n                   6  involuntary context switches\n            84174939  instructions retired\n            38895555  cycles elapsed\n             3375512  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G-count", "round": 1, "slot": 5, "seconds": 0.009798749990295619, "peak_rss_bytes": 14221312, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "rev-list", "--count", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.00 real         0.00 user         0.00 sys\n            14221312  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1107  page reclaims\n                   7  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                   6  involuntary context switches\n            51885153  instructions retired\n            19680225  cycles elapsed\n             2687360  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G", "round": 2, "slot": 0, "seconds": 0.01421225001104176, "peak_rss_bytes": 22560768, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "log", "--oneline", "--no-decorate", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.01 real         0.00 user         0.00 sys\n            22560768  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1615  page reclaims\n                   9  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                   4  involuntary context switches\n            84097009  instructions retired\n            35726366  cycles elapsed\n             3342744  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "G-count", "round": 2, "slot": 0, "seconds": 0.009382208008901216, "peak_rss_bytes": 14188544, "command": ["git", "-C", "/Users/joshka/tmp/commit-graph-bench.git", "-c", "core.commitGraph=true", "rev-list", "--count", "8043d64be4ab216efcb6de2d61c668f8142ed4d4..f57c9a73884400380bddd172acc88b569834f909"], "stderr": "        0.00 real         0.00 user         0.00 sys\n            14188544  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                1105  page reclaims\n                   7  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                   7  involuntary context switches\n            51912148  instructions retired\n            18845429  cycles elapsed\n             2654592  peak memory footprint\n", "load": [10.1044921875, 15.630859375, 18.9677734375]}
{"operation": "range", "implementation": "A", "round": 2, "slot": 1, "seconds": 0.9090457090060227, "peak_rss_bytes": 146309120, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "objects", "range"], "stderr": "open=103.988167ms\nquery=777.967ms\n        0.90 real         0.70 user         0.18 sys\n           146309120  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                9238  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                 235  involuntary context switches\n          6884989368  instructions retired\n          2901518305  cycles elapsed\n           133480976  peak memory footprint\n", "load": [10.17578125, 15.5537109375, 18.9208984375]}
{"operation": "range", "implementation": "B", "round": 2, "slot": 2, "seconds": 0.10879541699250694, "peak_rss_bytes": 39600128, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "indexed", "range"], "stderr": "open=99.510541ms\nquery=1.377417ms\n        0.10 real         0.09 user         0.00 sys\n            39600128  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                2592  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                  16  involuntary context switches\n           448452897  instructions retired\n           341520977  cycles elapsed\n            38519216  peak memory footprint\n", "load": [10.17578125, 15.5537109375, 18.9208984375]}
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{"operation": "range", "implementation": "A", "round": 2, "slot": 4, "seconds": 0.9412419160071295, "peak_rss_bytes": 146161664, "command": ["/Users/joshka/local/girt/work/commit-graph/target/release/examples/commit_graph_profile", "/Users/joshka/tmp/commit-graph-bench.git", "f57c9a73884400380bddd172acc88b569834f909", "8043d64be4ab216efcb6de2d61c668f8142ed4d4", "objects", "range"], "stderr": "open=103.150416ms\nquery=809.738708ms\n        0.93 real         0.71 user         0.20 sys\n           146161664  maximum resident set size\n                   0  average shared memory size\n                   0  average unshared data size\n                   0  average unshared stack size\n                9229  page reclaims\n                   0  page faults\n                   0  swaps\n                   0  block input operations\n                   0  block output operations\n                   0  messages sent\n                   0  messages received\n                   0  signals received\n                   0  voluntary context switches\n                 403  involuntary context switches\n          6881571334  instructions retired\n          2983318573  cycles elapsed\n           133317112  peak memory footprint\n", "load": [10.17578125, 15.5537109375, 18.9208984375]}
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