{"source":"https://contributable.vercel.app","licence":"CC BY 4.0","methodology":"https://contributable.vercel.app/methodology","v":2,"owner":"checkpoint-restore","name":"criu","updatedAt":"2026-10-11T05:41:41.599Z","coveredSince":"2025-10-04T16:17:55.163Z","facts":{"owner":"checkpoint-restore","name":"criu","description":"Checkpoint/Restore tool","stars":4027,"forks":802,"archived":false,"isFork":false,"license":"NOASSERTION","defaultBranch":"criu-dev","pushedAt":"2026-10-04T12:10:14Z","createdAt":"2014-01-17T12:53:25Z","topics":["checkpoint","restore","linux","migration","containers","criu","blcr","dmtcp","container","post-copy","userfaultfd","snapshot","parasite","suspend","zero-downtime","highly-available","memory-tracking"],"languages":{"C":5166057,"Python":705446,"Shell":220635,"Java":134478,"Makefile":114272,"Assembly":30109,"Cuda":27220,"Perl":6490,"Go Template":4470,"Nix":2036},"frameworks":[],"commits90d":558,"releases365d":0,"lastReleaseAt":null,"gettingStarted":{"contributing":true,"codeOfConduct":false,"issueTemplates":false,"devcontainer":false,"cla":"dco","channels":[],"policy":null}},"metrics":{"computedAt":"2026-10-11T05:41:41.599Z","outsidePulls":{"cohort":{"n":28,"merged":9,"closedUnmerged":7,"open":12,"mergeRate":0.5625,"openShare":0.42857142857142855,"evidence":{"merged":[3139,3137,3124,3122,3109,3066,3059,3051,3050],"closedUnmerged":[3130,3103,3101,3096,3080,3061,3048],"open":[3136,3128,3119,3113,3112,3105,3100,3093,3073,3057,3049,3046]}},"firstTimers":{"n":14,"merged":5,"closedUnmerged":5,"open":4,"mergeRate":0.5,"openShare":0.2857142857142857,"evidence":{"merged":[3137,3122,3109,3059,3051],"closedUnmerged":[3130,3096,3080,3061,3048],"open":[3136,3128,3105,3057]}},"year":{"n":125,"merged":52,"closedUnmerged":45,"open":28,"mergeRate":0.5360824742268041,"openShare":0.224,"evidence":{"merged":[3139,3137,3124,3122,3109,3066,3059,3051,3050,3031,3026,3024,3022,3021,3015,3014,3013,3000,2985,2975],"closedUnmerged":[3130,3103,3101,3096,3080,3061,3048,3016,3012,2998,2990,2989,2988,2979,2977,2958,2957,2949,2947,2940],"open":[3136,3128,3119,3113,3112,3105,3100,3093,3073,3057,3049,3046,3036,3027,2996,2994,2992,2981,2970,2968]}}},"pullFirstResponse":{"n":28,"answered":26,"waiting":2,"medianHours":3.0180555555555557,"p75Hours":28.945833333333333,"within48h":0.75,"within7d":0.8571428571428571,"curve":[{"hours":0.055,"waiting":0.9642857142857143},{"hours":0.059166666666666666,"waiting":0.9285714285714286},{"hours":0.06472222222222222,"waiting":0.8928571428571429},{"hours":0.2863888888888889,"waiting":0.8571428571428572},{"hours":0.30722222222222223,"waiting":0.8214285714285715},{"hours":0.37833333333333335,"waiting":0.7857142857142858},{"hours":0.5972222222222222,"waiting":0.7500000000000001},{"hours":0.67,"waiting":0.7142857142857143},{"hours":0.7752777777777777,"waiting":0.6785714285714286},{"hours":1.1725,"waiting":0.6428571428571429},{"hours":1.2905555555555555,"waiting":0.6071428571428572},{"hours":1.4302777777777778,"waiting":0.5714285714285715},{"hours":1.9144444444444444,"waiting":0.5357142857142858},{"hours":3.0180555555555557,"waiting":0.5000000000000001},{"hours":6.950555555555556,"waiting":0.4642857142857144},{"hours":7.186111111111111,"waiting":0.4285714285714287},{"hours":12.473333333333333,"waiting":0.39285714285714296},{"hours":19.89027777777778,"waiting":0.3571428571428572},{"hours":26.49416666666667,"waiting":0.3214285714285715},{"hours":27.094166666666666,"waiting":0.28571428571428575},{"hours":28.945833333333333,"waiting":0.25000000000000006},{"hours":51.530277777777776,"waiting":0.21428571428571436},{"hours":93.42277777777778,"waiting":0.17857142857142863},{"hours":159.88833333333332,"waiting":0.1428571428571429},{"hours":405.6222222222222,"waiting":0.10714285714285718},{"hours":667.8497222222222,"waiting":0.07142857142857147}],"evidence":{"answered":[3139,3137,3130,3128,3124,3122,3119,3113,3109,3105,3103,3101,3100,3096,3093,3080,3073,3066,3061,3059],"waiting":[3136,3112]}},"timeToMerge":{"n":28,"merged":9,"medianHours":null,"evidence":[3139,3137,3124,3122,3109,3066,3059,3051,3050]},"issueFirstResponse":{"n":20,"answered":16,"waiting":4,"medianHours":87.97055555555555,"p75Hours":293.32,"within48h":0.3999999999999999,"within7d":0.65,"curve":[{"hours":0.04666666666666667,"waiting":0.95},{"hours":0.28194444444444444,"waiting":0.9},{"hours":0.39666666666666667,"waiting":0.85},{"hours":0.67,"waiting":0.7999999999999999},{"hours":1.9744444444444444,"waiting":0.7499999999999999},{"hours":4.6322222222222225,"waiting":0.7},{"hours":25.92,"waiting":0.65},{"hours":31.54861111111111,"waiting":0.6000000000000001},{"hours":84.34138888888889,"waiting":0.55},{"hours":87.97055555555555,"waiting":0.5},{"hours":89.09833333333333,"waiting":0.45},{"hours":101.1536111111111,"waiting":0.39999999999999997},{"hours":104.44583333333334,"waiting":0.35},{"hours":254.59555555555556,"waiting":0.3},{"hours":293.32,"waiting":0.25},{"hours":1557.848888888889,"waiting":0.125}],"evidence":{"answered":[3129,3127,3126,3120,3106,3095,3090,3089,3078,3070,3068,3065,3060,3056,3053,3047],"waiting":[3135,3133,3131,3108]}},"starter":{"counts":{"available":0,"claimed":1,"in-progress":1,"stale":1},"helpWantedAvailable":1,"issues":[{"n":3126,"title":"Introduce a new plugin to support google TPU workloads","state":"available","label":"help-wanted","createdAt":"2026-08-27T20:58:23Z","updatedAt":"2026-09-01T05:25:08Z"},{"n":2597,"title":"Not able to restore a small code in user namespace","state":"in-progress","label":"beginner","createdAt":"2025-02-13T15:31:23Z","updatedAt":"2026-09-01T00:17:14Z"},{"n":2504,"title":"criu does not restore process start time","state":"stale","label":"help-wanted","createdAt":"2024-10-28T10:32:39Z","updatedAt":"2025-04-02T21:06:43Z"},{"n":2399,"title":"Question: Lazy restore tends to restore all pages rather than those pages that really touched ?","state":"stale","label":"help-wanted","createdAt":"2024-04-27T23:29:37Z","updatedAt":"2025-02-21T03:54:47Z"},{"n":2285,"title":"C/R Support for POSIX message queues","state":"in-progress","label":"help-wanted","createdAt":"2023-10-13T14:26:13Z","updatedAt":"2026-03-23T09:03:13Z"},{"n":2131,"title":"io_uring support in CRIU","state":"stale","label":"help-wanted","createdAt":"2023-03-16T17:43:21Z","updatedAt":"2026-06-29T16:07:29Z"},{"n":2120,"title":"Codacy: condition is always true/false","state":"claimed","label":"beginner","createdAt":"2023-03-13T10:14:08Z","updatedAt":"2026-09-01T17:16:35Z"},{"n":125,"title":"Need test for robust lists","state":"stale","label":"beginner","createdAt":"2016-03-04T13:23:24Z","updatedAt":"2025-12-25T07:42:13Z"}]},"responseWindow":{"hours":[0,1,1,0,0,2,3,0,7,4,0,0,2,2,1,9,7,1,3,0,0,1,1,0,1,1,0,2,3,4,3,5,1,2,1,0,1,1,0,2,2,5,9,2,3,4,4,1,1,1,0,0,0,2,1,0,2,2,2,2,2,0,4,3,12,1,2,0,1,0,0,0,0,0,0,0,0,1,0,1,7,2,4,2,7,3,9,5,3,4,0,1,0,0,1,0,0,1,0,0,2,0,1,2,3,0,3,2,1,5,1,4,7,4,0,5,1,1,0,0,2,0,0,0,0,0,0,0,0,1,0,0,6,0,1,0,1,0,0,0,0,0,0,0,0,0,1,0,3,0,0,2,0,0,0,4,4,0,7,2,0,0,0,2,0,0,1,0],"people":7,"replies":270},"activeMaintainers":12},"series":[{"week":"2025-10-12","opened":1,"merged":0,"answered7d":1,"activity":14},{"week":"2025-10-19","opened":0,"merged":0,"answered7d":0,"activity":51},{"week":"2025-10-26","opened":2,"merged":2,"answered7d":2,"activity":26},{"week":"2025-11-02","opened":1,"merged":0,"answered7d":1,"activity":12},{"week":"2025-11-09","opened":1,"merged":0,"answered7d":1,"activity":18},{"week":"2025-11-16","opened":1,"merged":0,"answered7d":1,"activity":2},{"week":"2025-11-23","opened":0,"merged":0,"answered7d":0,"activity":6},{"week":"2025-11-30","opened":5,"merged":1,"answered7d":1,"activity":10},{"week":"2025-12-07","opened":0,"merged":0,"answered7d":0,"activity":3},{"week":"2025-12-14","opened":2,"merged":1,"answered7d":1,"activity":12},{"week":"2025-12-21","opened":1,"merged":0,"answered7d":0,"activity":2},{"week":"2025-12-28","opened":1,"merged":0,"answered7d":1,"activity":21},{"week":"2026-01-04","opened":1,"merged":1,"answered7d":1,"activity":6},{"week":"2026-01-11","opened":1,"merged":0,"answered7d":1,"activity":8},{"week":"2026-01-18","opened":1,"merged":0,"answered7d":1,"activity":16},{"week":"2026-01-25","opened":2,"merged":0,"answered7d":1,"activity":29},{"week":"2026-02-01","opened":5,"merged":3,"answered7d":5,"activity":18},{"week":"2026-02-08","opened":8,"merged":6,"answered7d":7,"activity":28},{"week":"2026-02-15","opened":7,"merged":2,"answered7d":7,"activity":49},{"week":"2026-02-22","opened":3,"merged":2,"answered7d":2,"activity":11},{"week":"2026-03-01","opened":16,"merged":7,"answered7d":12,"activity":81},{"week":"2026-03-08","opened":8,"merged":4,"answered7d":4,"activity":54},{"week":"2026-03-15","opened":8,"merged":4,"answered7d":5,"activity":46},{"week":"2026-03-22","opened":5,"merged":1,"answered7d":4,"activity":34},{"week":"2026-03-29","opened":2,"merged":0,"answered7d":1,"activity":29},{"week":"2026-04-05","opened":2,"merged":0,"answered7d":1,"activity":8},{"week":"2026-04-12","opened":1,"merged":1,"answered7d":1,"activity":27},{"week":"2026-04-19","opened":0,"merged":0,"answered7d":0,"activity":30},{"week":"2026-04-26","opened":1,"merged":0,"answered7d":1,"activity":5},{"week":"2026-05-03","opened":4,"merged":3,"answered7d":1,"activity":12},{"week":"2026-05-10","opened":0,"merged":0,"answered7d":0,"activity":3},{"week":"2026-05-17","opened":3,"merged":3,"answered7d":3,"activity":36},{"week":"2026-05-24","opened":2,"merged":1,"answered7d":1,"activity":18},{"week":"2026-05-31","opened":1,"merged":1,"answered7d":1,"activity":8},{"week":"2026-06-07","opened":2,"merged":0,"answered7d":2,"activity":35},{"week":"2026-06-14","opened":4,"merged":2,"answered7d":3,"activity":56},{"week":"2026-06-21","opened":3,"merged":1,"answered7d":3,"activity":35},{"week":"2026-06-28","opened":2,"merged":1,"answered7d":2,"activity":44},{"week":"2026-07-05","opened":1,"merged":0,"answered7d":1,"activity":34},{"week":"2026-07-12","opened":2,"merged":0,"answered7d":2,"activity":28},{"week":"2026-07-19","opened":4,"merged":0,"answered7d":4,"activity":39},{"week":"2026-07-26","opened":3,"merged":1,"answered7d":1,"activity":25},{"week":"2026-08-02","opened":0,"merged":0,"answered7d":0,"activity":7},{"week":"2026-08-09","opened":0,"merged":0,"answered7d":0,"activity":19},{"week":"2026-08-16","opened":1,"merged":0,"answered7d":1,"activity":4},{"week":"2026-08-23","opened":2,"merged":2,"answered7d":2,"activity":24},{"week":"2026-08-30","opened":3,"merged":0,"answered7d":2,"activity":15},{"week":"2026-09-06","opened":4,"merged":3,"answered7d":4,"activity":22},{"week":"2026-09-13","opened":7,"merged":2,"answered7d":3,"activity":25},{"week":"2026-09-20","opened":17,"merged":9,"answered7d":15,"activity":51},{"week":"2026-09-27","opened":8,"merged":4,"answered7d":6,"activity":52},{"week":"2026-10-04","opened":6,"merged":0,"answered7d":2,"activity":18}],"trend":{"flag":"slowed-down","recentMedianHours":24.39,"previousMedianHours":12.473333333333333,"recentN":38,"previousN":10,"openedThisWeek":6,"openedLastWeek":8},"programs":[{"program":"gsoc","slug":"criu","name":"CRIU","years":[2024,2025,2026]}]}