{"header":{"message":"hydra-eval-jobs: Ugly hackery to reduce memory usage","description":"You can now set 'evaluator_max_heap_size' to make hydra-eval-jobs\nrestart itself if the Boehm heap exceeds the specified size.\n\nFor example, with 'evaluator_max_heap_size = 256000000',\n\n $ hydra-eval-jobs '' -I nixpkgs=channel:nixos-17.09\n\nhas a max RSS of .56 GiB rather than 4.7 GiB.\n\nUnfortunately it doesn't help much for the NixOS jobsets because of\nthe \"tested\" job which requires a huge amount of memory all by itself.","timestamp":"2018-06-05T10:18:55Z","authors":[{"email":"edolstra@gmail.com","name":"Eelco Dolstra"}]},"hash":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC","authors":[],"deps":{"hashes":[["5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC","hydra-eval-jobs: Ugly hackery to reduce memory usage"],["AA",null],["4GTOWRFWCVZJHG6ZQTXI5XMQO3QGHBGAV52IQKEDS6NYW5CI343AC","hydra-eval-jobs: Fix build"],["HP5WJLQUNP7PXGVBYOMWRCZ4QKDECULS2EAFX2FPHRUXV2CMMYCAC","hydra-eval-{jobs,jobset}: Pass file name as <...>"],["ZVSHXE3KY43J5BBDGERORR2FAVDG4ARANUUSGIYDHUN767SQ4GAQC","Allow setting GC_INITIAL_HEAP_SIZE for hydra-eval-jobs"],["FGLKIVYSAUOB3FP33SQCPXP3ZZLSDDV2SS2NEP6L6TQVRYQU4ETQC","Fix build against Nix master"],["POPU2ATH2HHBTGHKRAV3EY2K55P664IARI3YJGLDKVJ6PQPXBQ4AC","* hydra_scheduler: use eval-jobs."],["DKJFD6JNNK5LJMRGQABMJZKMFZLGY3ADKJWF6J4BBHEUPY3NB67QC","Process Nix API changes"],["52JSLNC6VRUY6JFXWYMH7LR6NUBPC3ENL4VI75NOMFRNDWT3T2JQC","* Build fix."],["VTMBJVIS6JEZVGC3QHM45LVJDSEOSSTOXSYEBDZE3BK3SHOM2TUQC","hydra-eval-jobs: Disable the build hook."],["FGUL3HAZDA6JGTAZNCJZIIKALZ4VMVTXYWFNSXWDYR5LXNGCO3RAC","hydra-eval-jobs: Don't go into an infinite recursion"],["4LWGZL33NOCTVZXUZZM5P6BRBHDUMEAJPVPNB52PN3UZVC7DMSZAC",""],["7YCFGMZBCWDOOO3DHSJ3ZWPUWFMEO6OLQGDZWLULAPER3YZOYUJAC","* Report evaluation errors per job, and don't bail out if a job fails"],["4N5APGRGHTKFMEJ7THSJX6TSYYAP3BUZQG73AJBKCQLXOOEHPATQC","* Start of a helper tool to evaluate job expressions efficiently."],["AEKIREIHNEHL4CQEHRZJGRWMCV2XO6ICZK2OM342IKAJV6MUMDOAC","* Updated hydra_eval_jobs for the new evaluator."],["M5BEPXTEW5BTPKV4PIJAVFLWE6CBHZ7FF2UFE5QIOPL2BQE3RDTAC","Tweak debug output"],["HNGPGVBTFCEYF4YCAUTDGADAU7IXQBAAUNE6RIFUD3HXFGU5QPBAC","Fix build"],["IMQRX4MPANNOXDP6THT2FA4576CDFY44LGNCS74BHV6DWLOCXQOQC","hydra-eval-jobs: Use JSON instead of XML"],["I2HYJBMLEXCUGUWZML5LVR2SR6TI3XAS4MSCRYOK6T44M4MYTDCAC","Debug tweak"],["STZE4KKRL2AGCPP2FOMBNZHJTRTKJQZSEKALWEV6FK5BII6H7EDAC","Fix build against Nix master"],["77VF5TC64OAL6CNIDZL7RO3UAAB4Y7CIMWBZGDKL7Z3AGI4DRGGAC","* For ease of use during debugging, don't require --gc-roots-dir."],["3PNG7NIBQQURUUPRVQXYL342OT7JUUYOMY2JJNP6YDX7SYJDZMYAC","Remove trailing whitespace"],["MIC2O6ZFPPBE77F527U7ZEA5Y4SAG53CUX2ZZA76DGV64D5N2GRAC","Use evalFile() instead of parseExprFromFile()"],["YNGIYQRFBKRKSRPSYSIG3R3U73ANOO5MC6C7VO4XOTDNBQHCKL3AC","hydra-eval-jobs: Don't keep track of used inputs"],["VTNP5KDOVQPWGRARMFJJ3MTU7IAZT4NP7ZFY4HJYT3KYJUSAZEZAC","* Don't catch all errors. Some errors mess up the connection with the"],["FUB37KFUYUROEDXICXDZJTQCE6K5GOTRMSWZHIVDRPUYJR2MMO5QC","Use Nix's restricted evaluation mode"],["7GKAIP3VYKM4MGGHOGBB3DR2M6B6SENBR5IZQVJYO65AWT4BW7LAC","Fix build and handling of string inputs starting with a dash"],["WMWBCZPRDLX57HUCWCOVIYOYGEQGOVL3PQW67F327RD77FD5D2JAC",""],["KD5237CUR4X3VRUD46H3CVU22NYS7LOPF3WXENWHNSF7GKEIQZ6QC","* eval-jobs now efficiently evaluates all Hydra jobs from a"],["L4LBF7UFTG7SVPSZNHINTDQRXEOW7IX4AUASALYHDGMMAWRX6U7QC","Handle derivations without a system attribute"],["EBG4P4SYFPBR4LPHN6Q74YLBWFT33TDKF6QAHHQ77EEWP7SZCWOQC","Doh - clear $NIX_PATH properly"]],"deps":["4GTOWRFWCVZJHG6ZQTXI5XMQO3QGHBGAV52IQKEDS6NYW5CI343AC","HP5WJLQUNP7PXGVBYOMWRCZ4QKDECULS2EAFX2FPHRUXV2CMMYCAC","ZVSHXE3KY43J5BBDGERORR2FAVDG4ARANUUSGIYDHUN767SQ4GAQC","FGLKIVYSAUOB3FP33SQCPXP3ZZLSDDV2SS2NEP6L6TQVRYQU4ETQC"],"known":["4N5APGRGHTKFMEJ7THSJX6TSYYAP3BUZQG73AJBKCQLXOOEHPATQC","4LWGZL33NOCTVZXUZZM5P6BRBHDUMEAJPVPNB52PN3UZVC7DMSZAC","7YCFGMZBCWDOOO3DHSJ3ZWPUWFMEO6OLQGDZWLULAPER3YZOYUJAC","POPU2ATH2HHBTGHKRAV3EY2K55P664IARI3YJGLDKVJ6PQPXBQ4AC","VTNP5KDOVQPWGRARMFJJ3MTU7IAZT4NP7ZFY4HJYT3KYJUSAZEZAC","AEKIREIHNEHL4CQEHRZJGRWMCV2XO6ICZK2OM342IKAJV6MUMDOAC","77VF5TC64OAL6CNIDZL7RO3UAAB4Y7CIMWBZGDKL7Z3AGI4DRGGAC","WMWBCZPRDLX57HUCWCOVIYOYGEQGOVL3PQW67F327RD77FD5D2JAC","52JSLNC6VRUY6JFXWYMH7LR6NUBPC3ENL4VI75NOMFRNDWT3T2JQC","FGUL3HAZDA6JGTAZNCJZIIKALZ4VMVTXYWFNSXWDYR5LXNGCO3RAC","3PNG7NIBQQURUUPRVQXYL342OT7JUUYOMY2JJNP6YDX7SYJDZMYAC","MIC2O6ZFPPBE77F527U7ZEA5Y4SAG53CUX2ZZA76DGV64D5N2GRAC","7GKAIP3VYKM4MGGHOGBB3DR2M6B6SENBR5IZQVJYO65AWT4BW7LAC","YNGIYQRFBKRKSRPSYSIG3R3U73ANOO5MC6C7VO4XOTDNBQHCKL3AC","IMQRX4MPANNOXDP6THT2FA4576CDFY44LGNCS74BHV6DWLOCXQOQC","I2HYJBMLEXCUGUWZML5LVR2SR6TI3XAS4MSCRYOK6T44M4MYTDCAC","M5BEPXTEW5BTPKV4PIJAVFLWE6CBHZ7FF2UFE5QIOPL2BQE3RDTAC","FUB37KFUYUROEDXICXDZJTQCE6K5GOTRMSWZHIVDRPUYJR2MMO5QC","HNGPGVBTFCEYF4YCAUTDGADAU7IXQBAAUNE6RIFUD3HXFGU5QPBAC","DKJFD6JNNK5LJMRGQABMJZKMFZLGY3ADKJWF6J4BBHEUPY3NB67QC","VTMBJVIS6JEZVGC3QHM45LVJDSEOSSTOXSYEBDZE3BK3SHOM2TUQC","STZE4KKRL2AGCPP2FOMBNZHJTRTKJQZSEKALWEV6FK5BII6H7EDAC"]},"hunks":[{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":18,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":452}],"down_context":[{"change":6,"pos":452}],"flag":"BLOCK","start":0,"end":46,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":"#include ","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:22"}},{"Add":{"text":"#include ","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:44"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:45"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":55,"atom":{"NewVertex":{"up_context":[{"change":29,"pos":1407}],"down_context":[{"change":29,"pos":1407}],"flag":"BLOCK","start":47,"end":158,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:47"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:48"}},{"Add":{"text":"static std::string lastAttrPath;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:81"}},{"Add":{"text":"static bool comma = false;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:108"}},{"Add":{"text":"static size_t maxHeapSize;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:135"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:136"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:137"}},{"Add":{"text":"struct BailOut { };","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:157"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":65,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":1574}],"down_context":[{"change":6,"pos":369}],"flag":"BLOCK","start":159,"end":688,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":"bool lte(const std::string & s1, const std::string & s2)","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:215"}},{"Add":{"text":"{","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:217"}},{"Add":{"text":" size_t p1 = 0, p2 = 0;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:244"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:245"}},{"Add":{"text":" while (true) {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:264"}},{"Add":{"text":" if (p1 == s1.size()) return p2 == s2.size();","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:317"}},{"Add":{"text":" if (p2 == s2.size()) return true;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:359"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:360"}},{"Add":{"text":" auto d1 = s1.find('.', p1);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:396"}},{"Add":{"text":" auto d2 = s2.find('.', p2);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:432"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:433"}},{"Add":{"text":" auto c = s1.compare(p1, d1 - p1, s2, p2, d2 - p2);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:492"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:493"}},{"Add":{"text":" if (c < 0) return true;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:525"}},{"Add":{"text":" if (c > 0) return false;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:558"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:559"}},{"Add":{"text":" p1 = d1 == std::string::npos ? s1.size() : d1 + 1;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:618"}},{"Add":{"text":" p2 = d2 == std::string::npos ? s2.size() : d2 + 1;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:677"}},{"Add":{"text":" }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:683"}},{"Add":{"text":"}","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:685"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:686"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:687"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":90,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":257}],"down_context":[{"change":29,"pos":1529}],"flag":"BLOCK","start":689,"end":757,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":" if (lastAttrPath != \"\" && lte(attrPath, lastAttrPath)) return;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:755"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:756"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":110,"atom":{"NewVertex":{"up_context":[{"change":30,"pos":123}],"down_context":[{"change":30,"pos":123}],"flag":"BLOCK","start":758,"end":819,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:758"}},{"Add":{"text":" if (comma) { std::cout << \",\"; comma = false; }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:818"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":157,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":16}],"down_context":[{"change":6,"pos":16}],"flag":"BLOCK","start":820,"end":1173,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":" }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:833"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:834"}},{"Add":{"text":" GC_prof_stats_s gc;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:866"}},{"Add":{"text":" GC_get_prof_stats(&gc, sizeof(gc));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:914"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:915"}},{"Add":{"text":" if (gc.heapsize_full > maxHeapSize) {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:965"}},{"Add":{"text":" printInfo(\"restarting hydra-eval-jobs after job '%s' because heap size is at %d bytes\", attrPath, gc.heapsize_full);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1098"}},{"Add":{"text":" lastAttrPath = attrPath;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1139"}},{"Add":{"text":" throw BailOut();","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1172"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":171,"ins":{"up_context":[{"change":6,"pos":120}],"down_context":[{"change":6,"pos":336}],"flag":"BLOCK","start":1174,"end":1701,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":120},"to":{"change":6,"start":502,"end":544},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":544},"to":{"change":6,"start":219,"end":280},"introduced_by":6},{"previous":"","flag":"DELETED","from":{"change":6,"pos":280},"to":{"change":6,"start":605,"end":690},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":605},"to":{"change":6,"start":605,"end":690},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" for (auto & i : v.attrs->lexicographicOrder()) {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1238"}},{"Add":{"text":" std::string name(i->name);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1285"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1286"}},{"Add":{"text":" /* Skip jobs with dots in the name. */","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1345"}},{"Add":{"text":" if (name.find('.') != std::string::npos) {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1408"}},{"Add":{"text":" printError(\"skipping job with illegal name '%s'\", name);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1489"}},{"Add":{"text":" continue;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1523"}},{"Add":{"text":" }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1545"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1546"}},{"Add":{"text":" findJobs(state, top, autoArgs, *i->value,","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1608"}},{"Add":{"text":" (attrPath.empty() ? \"\" : attrPath + \".\") + name);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1682"}},{"Add":{"text":" }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1700"}}],"del_contents":[{"Del":{"text":" for (auto & i : *v.attrs)","pos":"HNGPGVBTFCEYF4YCAUTDGADAU7IXQBAAUNE6RIFUD3HXFGU5QPBAC:543"}},{"Del":{"text":" findJobs(state, top, autoArgs, *i.value,","pos":"STZE4KKRL2AGCPP2FOMBNZHJTRTKJQZSEKALWEV6FK5BII6H7EDAC:279"}},{"Del":{"text":" (attrPath.empty() ? \"\" : attrPath + \".\") + (string) i.name);","pos":"HNGPGVBTFCEYF4YCAUTDGADAU7IXQBAAUNE6RIFUD3HXFGU5QPBAC:689"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":202,"ins":{"up_context":[{"change":6,"pos":30}],"down_context":[{"change":2,"pos":411}],"flag":"BLOCK","start":1702,"end":1758,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":30},"to":{"change":6,"start":0,"end":10},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" if (comma) { std::cout << \",\"; comma = false; }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1757"}}],"del_contents":[{"Del":{"text":" {","pos":"M5BEPXTEW5BTPKV4PIJAVFLWE6CBHZ7FF2UFE5QIOPL2BQE3RDTAC:9"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":205,"atom":{"EdgeMap":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1824},"to":{"change":6,"start":11,"end":21},"introduced_by":6}],"inode":{"change":6,"pos":303}}},"contents":[{"Del":{"text":" }","pos":"M5BEPXTEW5BTPKV4PIJAVFLWE6CBHZ7FF2UFE5QIOPL2BQE3RDTAC:20"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":211,"atom":{"NewVertex":{"up_context":[{"change":6,"pos":570}],"down_context":[{"change":31,"pos":0}],"flag":"BLOCK","start":1759,"end":2154,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":" assert(lte(\"abc\", \"def\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1789"}},{"Add":{"text":" assert(lte(\"abc\", \"def.foo\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1824"}},{"Add":{"text":" assert(!lte(\"def\", \"abc\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1856"}},{"Add":{"text":" assert(lte(\"nixpkgs.hello\", \"nixpkgs\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1901"}},{"Add":{"text":" assert(lte(\"nixpkgs.hello\", \"nixpkgs.hellooo\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:1954"}},{"Add":{"text":" assert(lte(\"gitAndTools.git-annex.x86_64-darwin\", \"gitAndTools.git-annex.x86_64-linux\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2048"}},{"Add":{"text":" assert(lte(\"gitAndTools.git-annex.x86_64-linux\", \"gitAndTools.git-annex-remote-b2.aarch64-linux\"));","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2152"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2153"}}]}},{"Edit":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":231,"atom":{"NewVertex":{"up_context":[{"change":4,"pos":336}],"down_context":[{"change":6,"pos":80}],"flag":"BLOCK","start":2155,"end":2238,"inode":{"change":6,"pos":303}}},"contents":[{"Add":{"text":" maxHeapSize = config->getIntOption(\"evaluator_max_heap_size\", 1UL << 30);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2236"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2237"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":257,"ins":{"up_context":[{"change":6,"pos":1}],"down_context":[{"change":6,"pos":158}],"flag":"BLOCK","start":2239,"end":2308,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1},"to":{"change":6,"start":0,"end":119},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":119},"to":{"change":6,"start":722,"end":754},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" JSONObject json(std::cout, true);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2280"}},{"Add":{"text":" std::cout.flush();","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2307"}}],"del_contents":[{"Del":{"text":" /* FIXME: The build hook in conjunction with import-from-derivation is causing \"unexpected EOF\" during eval */","pos":"VTMBJVIS6JEZVGC3QHM45LVJDSEOSSTOXSYEBDZE3BK3SHOM2TUQC:118"}},{"Del":{"text":" settings.builders = \"\";","pos":"STZE4KKRL2AGCPP2FOMBNZHJTRTKJQZSEKALWEV6FK5BII6H7EDAC:753"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":260,"ins":{"up_context":[{"change":6,"pos":159}],"down_context":[{"change":6,"pos":854}],"flag":"BLOCK","start":2309,"end":2373,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":6,"pos":159},"to":{"change":6,"start":1,"end":105},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1},"to":{"change":6,"start":1,"end":105},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":105},"to":{"change":5,"start":0,"end":42},"introduced_by":5}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" do {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2321"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2322"}},{"Add":{"text":" Pipe pipe;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2345"}},{"Add":{"text":" pipe.create();","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2372"}}],"del_contents":[{"Del":{"text":" /* Prevent access to paths outside of the Nix search path and","pos":"FUB37KFUYUROEDXICXDZJTQCE6K5GOTRMSWZHIVDRPUYJR2MMO5QC:70"}},{"Del":{"text":" to the environment. */","pos":"FUB37KFUYUROEDXICXDZJTQCE6K5GOTRMSWZHIVDRPUYJR2MMO5QC:104"}},{"Del":{"text":" evalSettings.restrictEval = true;","pos":"FGLKIVYSAUOB3FP33SQCPXP3ZZLSDDV2SS2NEP6L6TQVRYQU4ETQC:41"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":265,"ins":{"up_context":[{"change":6,"pos":855}],"down_context":[{"change":6,"pos":808}],"flag":"BLOCK","start":2374,"end":2450,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":855},"to":{"change":6,"start":1196,"end":1272},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" ProcessOptions options;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2409"}},{"Add":{"text":" options.allowVfork = false;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2449"}}],"del_contents":[{"Del":{"text":" if (releaseExpr == \"\") throw UsageError(\"no expression specified\");","pos":"7GKAIP3VYKM4MGGHOGBB3DR2M6B6SENBR5IZQVJYO65AWT4BW7LAC:1271"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":268,"ins":{"up_context":[{"change":6,"pos":809}],"down_context":[{"change":6,"pos":810}],"flag":"BLOCK","start":2451,"end":2531,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":809},"to":{"change":6,"start":1273,"end":1366},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" auto pid = startProcess([&]() {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2494"}},{"Add":{"text":" pipe.readSide = -1;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2530"}}],"del_contents":[{"Del":{"text":" if (gcRootsDir == \"\") printMsg(lvlError, \"warning: `--gc-roots-dir' not specified\");","pos":"7GKAIP3VYKM4MGGHOGBB3DR2M6B6SENBR5IZQVJYO65AWT4BW7LAC:1365"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":271,"ins":{"up_context":[{"change":6,"pos":811}],"down_context":[{"change":6,"pos":880}],"flag":"BLOCK","start":2532,"end":2615,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":811},"to":{"change":6,"start":794,"end":851},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" if (lastAttrPath != \"\") debug(\"resuming from '%s'\", lastAttrPath);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2614"}}],"del_contents":[{"Del":{"text":" EvalState state(myArgs.searchPath, openStore());","pos":"STZE4KKRL2AGCPP2FOMBNZHJTRTKJQZSEKALWEV6FK5BII6H7EDAC:850"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":273,"ins":{"up_context":[{"change":6,"pos":881}],"down_context":[{"change":6,"pos":1624}],"flag":"BLOCK","start":2616,"end":2783,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":881},"to":{"change":6,"start":852,"end":910},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" /* FIXME: The build hook in conjunction with import-from-derivation is causing \"unexpected EOF\" during eval */","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2742"}},{"Add":{"text":" settings.builders = \"\";","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2782"}}],"del_contents":[{"Del":{"text":" Bindings & autoArgs = *myArgs.getAutoArgs(state);","pos":"STZE4KKRL2AGCPP2FOMBNZHJTRTKJQZSEKALWEV6FK5BII6H7EDAC:909"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":276,"ins":{"up_context":[{"change":6,"pos":1625}],"down_context":[{"change":6,"pos":1021}],"flag":"BLOCK","start":2784,"end":2954,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1},"to":{"change":6,"start":1927,"end":1944},"introduced_by":6},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1944},"to":{"change":3,"start":37,"end":99},"introduced_by":3}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" /* Prevent access to paths outside of the Nix search path and","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2861"}},{"Add":{"text":" to the environment. */","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2903"}},{"Add":{"text":" evalSettings.restrictEval = true;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:2953"}}],"del_contents":[{"Del":{"text":" Value v;","pos":"7GKAIP3VYKM4MGGHOGBB3DR2M6B6SENBR5IZQVJYO65AWT4BW7LAC:1943"}},{"Del":{"text":" state.evalFile(lookupFileArg(state, releaseExpr), v);","pos":"HP5WJLQUNP7PXGVBYOMWRCZ4QKDECULS2EAFX2FPHRUXV2CMMYCAC:98"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":280,"ins":{"up_context":[{"change":6,"pos":1022}],"down_context":[{"change":6,"pos":1022}],"flag":"BLOCK","start":2955,"end":3039,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1022},"to":{"change":2,"start":453,"end":495},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":2,"pos":495},"to":{"change":6,"start":1886,"end":1934},"introduced_by":2},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1886},"to":{"change":6,"start":1886,"end":1934},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" if (releaseExpr == \"\") throw UsageError(\"no expression specified\");","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3038"}}],"del_contents":[{"Del":{"text":" JSONObject json(std::cout, true);","pos":"4GTOWRFWCVZJHG6ZQTXI5XMQO3QGHBGAV52IQKEDS6NYW5CI343AC:494"}},{"Del":{"text":" findJobs(state, json, autoArgs, v, \"\");","pos":"IMQRX4MPANNOXDP6THT2FA4576CDFY44LGNCS74BHV6DWLOCXQOQC:1933"}}]}},{"Replacement":{"inode":{"change":6,"pos":303},"path":"src/hydra-eval-jobs/hydra-eval-jobs.cc","line":282,"ins":{"up_context":[{"change":6,"pos":1023}],"down_context":[{"change":6,"pos":2155}],"flag":"BLOCK","start":3040,"end":4132,"inode":{"change":6,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":6,"pos":1023},"to":{"change":6,"start":2127,"end":2155},"introduced_by":6}],"inode":{"change":6,"pos":303}},"ins_contents":[{"Add":{"text":" if (gcRootsDir == \"\") printMsg(lvlError, \"warning: `--gc-roots-dir' not specified\");","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3140"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3141"}},{"Add":{"text":" EvalState state(myArgs.searchPath, openStore());","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3206"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3207"}},{"Add":{"text":" Bindings & autoArgs = *myArgs.getAutoArgs(state);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3273"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3274"}},{"Add":{"text":" Value v;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3299"}},{"Add":{"text":" state.evalFile(lookupFileArg(state, releaseExpr), v);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3369"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3370"}},{"Add":{"text":" comma = lastAttrPath != \"\";","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3414"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3415"}},{"Add":{"text":" try {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3437"}},{"Add":{"text":" findJobs(state, json, autoArgs, v, \"\");","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3497"}},{"Add":{"text":" lastAttrPath = \"\";","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3536"}},{"Add":{"text":" } catch (BailOut &) { }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3576"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3577"}},{"Add":{"text":" writeFull(pipe.writeSide.get(), lastAttrPath);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3640"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3641"}},{"Add":{"text":" exit(0);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3666"}},{"Add":{"text":" }, options);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3691"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3692"}},{"Add":{"text":" pipe.writeSide = -1;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3725"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3726"}},{"Add":{"text":" int status;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3750"}},{"Add":{"text":" while (true) {","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3777"}},{"Add":{"text":" checkInterrupt();","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3811"}},{"Add":{"text":" if (waitpid(pid, &status, 0) == pid) break;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3871"}},{"Add":{"text":" if (errno != EINTR) continue;","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3917"}},{"Add":{"text":" }","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3931"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3932"}},{"Add":{"text":" if (status != 0)","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:3961"}},{"Add":{"text":" throw Exit(WIFEXITED(status) ? WEXITSTATUS(status) : 99);","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:4035"}},{"Add":{"text":"","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:4036"}},{"Add":{"text":" lastAttrPath = drainFD(pipe.readSide.get());","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:4093"}},{"Add":{"text":" } while (lastAttrPath != \"\");","pos":"5MP35ORVVILU3GXYITYXD754QFZCOZ3X45QO54K2GW5UKNHX66SAC:4131"}}],"del_contents":[{"Del":{"text":" state.printStats();","pos":"7GKAIP3VYKM4MGGHOGBB3DR2M6B6SENBR5IZQVJYO65AWT4BW7LAC:2154"}}]}}],"owner":"grahamc","repo":"hydra","token":"Dq4ePqhfGA02f3Z/bHxOikAzxqLuyHhFI/Rxx1UrEdw=","login":null}

…

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