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Squashed 'deps/jemalloc/' changes from ea6b3e973..54eaed1d8 54eaed1d8 Merge branch 'dev' 304c91982 Update ChangeLog for 5.3.0. 8cb814629 Make the default option of zero realloc match the system allocator. 66c889500 Make test/unit/background_thread_enable more conservative. a7d73dd4c Update TUNING.md to include the new tcache_max option. 254b01191 Small doc tweak of opt.trust_madvise. f5e840bbf Minor typo fix in doc. ceca07d2c Correct the name of stats.mutexes.prof_thds_data in doc. 391bad4b9 Avoid abort() in test/integration/cpp/infallible_new_true. 9a242f16d fix some typos 0e29ad4ef Rename zero_realloc option "strict" to "alloc". 5841b6dbe Update FreeBSD image to 12.3 for cirrus ci. ed5fc14b2 Use volatile to workaround buffer overflow false positives. 25517b852 Reoreder TravisCI jobs to optimize CI time 8a49b62e7 Enable TravisCI for Windows fdb6c1016 Add FreeBSD to TravisCI a93931537 Do not disable SEC by default for 64k pages platforms eaaa368ba Add comments and use meaningful vars in sz_psz2ind. 5bf03f8ce Implement PAGE_FLOOR macro 52631c90f Fix size class calculation for sec 7ae0f15c5 Add a default page size when cross-compile for Apple M1. eb65d1b07 Fix FreeBSD system jemalloc TSD cleanup 78b58379c Fix possible "nmalloc >= ndalloc" assertion. ca709c313 Fix failed assertion due to racy memory access 063d134ae Properly detect background thread support on Darwin. a4e81221c Document 'make uninstall' 20f9802e4 Avoid overflow warnings in test/unit/safety_check. 8c59c44ff Add a dependency checking step at the end of malloc_conf_init. efc539c04 Initialize prof_leak during prof init. 002f0e939 Disable TravisCI jobs generation for Windows 01a293fc0 Add Windows to TravisCI b798fabdf Add prof_leak_error option eafd2ac39 Forbid spaces in prefix and exec_prefix 36a09ba2c Forbid spaces in install suffix 640c3c72e Add support for 'make uninstall' f15d8f3b4 Echo installed files via verbose 'install' command eb196815d Avoid calculating size of size class twice & delete sc_data_global. 011449f17 Fix doc build with install-suffix. 8b49eb132 Fix the HELP_STRING of --enable-doc. ddb170b1d Simplify arena_migrate() to take arena_t* instead of indices. 648b3b9f7 Lower the num_threads in the stress test of test/unit/prof_recent d66162e03 Fix the extent state checking on the merge error path. c9946fa7e FreeBSD also needs the OS-X "don't declare system functions as nothrow" fix since it also has jemalloc in the base system 89fe8ee6b Use the isb instruction instead of yield for spin locks on arm 6230cc88b Add background thread sleep retry in test/unit/hpa_background_thread 61978bbe6 Purge all if the last thread migrated away from an arena. c91e62dd3 #include <features.h> as requested 18510020e Fix symbol conflict with musl libc f509703af Fix two conversion warnings in tcache. 067c2da07 Fix unnecessary returns in san_(un)guard_pages_two_sided. d660683d3 Fix test config of lg_san_uaf_align. eabe88916 Rename full_position to low_bound in cache_bin.h. dfdd7562f Rename san_enabled() to san_guard_enabled(). 01d61a3c6 Fix a conversion warning. 8b34a788b Fix an used-uninitialized warning (false positive). e491cef9a Add stats for stashed bytes in tcache. b75822bc6 Implement use-after-free detection using junk and stash. 06aac61c4 Split the core logic of tcache flush into a separate function. d038160f3 Fix shadowed variable usage. bd70d8fc0 Add the profiling settings for tests explicit. e491df1d2 Fix warnings when using autoheader. 60b9637cc Only invoke malloc_cpu_count_is_deterministic() when necessary. 837b37c4c Fix the time-since computation in HPA. 310af725b Add nstime_ns_since which obtains the duration since the input time. cafe9a315 Disable percpu arena in case of non deterministic CPU count bb5052ce9 Fix base_ehooks_get_for_metadata 9015e129b Update visual studio projects d90655390 San: Create a function for committing and zeroing 800ce49c1 San: Bump alloc frequently reused guarded allocations f56f5b993 Pass 'frequent_reuse' hint to PAI 2c70e8d35 Rename 'arena_decay' to 'arena_util' 0f6da1257 San: Implement bump alloc 34b00f896 San: Avoid running san tests with prof enabled 62f9c54d2 San: Rename 'guard' to 'san' d9bbf539f CI: Refactor gen_travis.py 7dcf77809 Mark slab as true on sized dealloc fast path. af6ee27c0 Enforce abort_conf:true when malloc_conf is not fully recognized. 113e8e68e freebsd 14 build fix proposal. 3b3257a70 Correct opt.prof_leak documentation cdabe908d Track the initialized state of nstime_t on debug build. 400c59895 Fix uninitialized nstime reading / updating on the stack in hpa. 8b81d3f21 Fix the initialization of last_event in thread event init. 6bdb4f5ab Check prof_active in addtion to opt_prof during batch_alloc(). 37342a4d3 Add ctl interface for experimental_infallible_new. 6cb585b13 San: Unguard guarded slabs during arena destruction b6a7a535b Optimize away a branch on the free fastpath. 4d56aaeca Optimize away the tsd_fast() check on free fastpath. 26f5257b8 Remove declaration of an undefined function 215961541 Add new architecture loongarch. 8daac7958 Redefine functions with test hooks only for tests c9ebff0fd Initialize deferred_work_generated 912324a1a Add debug check outside of the loop in hpa_alloc_batch. cf9724531 Darwin malloc_size override support proposal. ab0f1604b Delay the atexit call to prof_log_start(). 11b6db744 CPU affinity on BSD platforms support. 83f329402 Small refactors around 7bb05e0. 3c4b717ff Remove unused header base_structs.h. deb8e62a8 Implement guard pages. 7bb05e04b add experimental.arenas_create_ext mallctl a9031a097 Allow setting a dump hook f7d46b811 Allow setting custom backtrace hook 523cfa55c Guard prof related mallctl with opt_prof. 6e848a005 Remove opt_background_thread_hpa_interval_max_ms 8229cc77c Wake up background threads on demand 97da57c13 HPA: Add min_purge_interval_ms option b8b8027f1 Allow PAI to calculate time until deferred work 26140dd24 Reject --enable-prof-libunwind without --enable-prof e5062e9fb Makefile.in: make sure doc generated before install 8b24cb8fd Don't assume initialized arena in the default alloc hook. c01a885e9 HPA: Correctly calculate retained pages 2c625d5cd Fix warnings when compiled with clang 9d02bdc88 Port gen_run_tests.py to python3 5884a076f Rename prof.dump_prefix to prof.prefix 6a0160071 Add Cirrus CI testing matrix f58064b93 Verify that HPA is used before calling its functions 27f71242b Mutex: Tweak internal spin count. 6f41ba55e Mutex: Make spin count configurable. dae24589b PH: Insert-below-min fast-path. 40d53e007 ph: Add aux-list counting and pre-merging. dcb7b83fa Eset: Cache summary information for heap edatas. 252e0942d Eset: Pull per-pszind data into structs. dc0a4b8b2 Edata: Pull out comparison fields into a summary. 0170dd198 Edata: Fix a couple typos. 08a4cc096 Pairing heap: inline functions instead of macros. 92a1e38f5 edata_cache: Allow unbounded fast caching. d93eef2f4 HPA: Introduce a redesigned hpa_central_t. e09eac1d4 Remove hpa_central. c88fe355e Add unit tests for decay aaea4fd1e Add more documentation to decay.c 4b633b9a8 Clean up background thread sleep computation 6630c5989 HPA: Hugification hysteresis. 113938b6f HPA: Pull out a hooks type. 1d4a7666d HPA: Do deferred operations on background threads. 583284f2d Add HPA deferral functionality. ace329d11 HPA batch dalloc: Just do one deferred work check. 47d8a7e6b psset: Purge empty slabs first. 41fd56605 HPA: Purge across retained extents. 347523517 PAI: Fix a typo. 9c42ed2d1 Travis: Don't test "clang" on OS X. d202218e8 HPA: Fix typos with big performance implications. de033f56c mpsc_queue: Add module. 4452a4812 Add opt.experimental_infallible_new. 0689448b1 Travis: Unbreak the builds. 4fb93a18e extent_can_acquire_neighbor typo fix 2381efab5 ARC: add Minimum allocation alignment 2c0f4c2ac Fix typo in configure.ac: experimetal -> experimental 36c6bfb96 SEC: Allow arbitrarily many shards, cached sizes. 11beab38b Added --debug-syms-by-id option 08089589f Fix an interaction between the oversize_threshold test and bgthds. 541793821 Red-black tree: add summarize/filter. b2c08ef2e RB unit tests: don't test reentrantly. aea91b8c3 Clean up some minor data structure inconsistencies 1f688490e Stats: Fix a printing bug when hpa_dirty_mult = -1 4f7cb3a41 Sized deallocation: fix a typo. 12cd13cd4 Fix thread.name/prof_sys_thread_name interaction 304cdbb13 Fix a prof_recent/prof_sys_thread_name interaction 9b523c6c1 Refactor the locking in extent_recycle(). ce68f326b Avoid the release & re-acquire of the ecache locks around the merge hook. 7dc77527b Delete the mutex_pool module. 03d95cba8 Remove the unnecessary arena_ind_set in base_alloc_edata(). 3093d9455 Move the edata mergeability related functions to extent.h. 7c964b035 Add rtree_write_range(): writing the same content to multiple leaf elements. add636596 Stop checking head state in the merge hook. 49b7d7f0a Passing down the original edata on the expand path. 178493968 Use rtree tracked states to protect edata outside of ecache locks. 9ea235f8f Add witness_assert_positive_depth_to_rank(). 4d8c22f9a Store edata->state in rtree leaf and make edata_t 128B aligned. 70d1541c5 Track extent is_head state in rtree leaf. 862219e46 Add quiescence sync before deleting base during arena_destroy. a137a6825 Remove redundant declaration, pac_retain_grow_limit_get_set was declared twice in pac.h 2ae1ef7db Fix doc large size 54 KiB error 61afb6a40 Fix locking on arena_i_destroy_ctl(). 9193ea224 Cirrus: fix build. 391307714 Mark head state during dss alloc. 11127240c Remove redundant enable-debug definition in configure. 22be724af Set is_head in extent_alloc_wrapper w/ retain. 73ca4b8ef HPA: Use dirtiest-first purging. 0f6c420f8 HPA: Make purging/hugifying more principled. 6bddb92ad psset: Rename "bitmap" to "pageslab_bitmap". 154aa5fcc Use the flat bitmap for eset and psset bitmaps. 271a676dc hpdata: early bailout for longest free range. d21d5b46b Edata: Move sn into its own field. fb327368d SEC: Expand option configurability. ce9386370 HPA: Implement batch allocation. cdae6706a SEC: Use batch fills. 480f3b11c Add a batch allocation interface to the PAI. bf448d7a5 SEC: Reduce lock hold times. 1944ebbe7 HPA: Implement batch deallocation. f47b4c2cd PAI/SEC: Add a dalloc_batch function. 4b8870c7d SEC: Fix a comment typo. cde7097ec Update INSTALL.md to mention 'autoconf' a11be5033 Implement opt.cache_oblivious. 8c5e5f50a Fix stats for "tcache_max" (was "lg_tcache_max") 041145c27 Report the correct and wrong sizes on sized dealloc bug detection. f3b2668b3 Report the offending pointer on sized dealloc bug detection. edbfe6912 Inline malloc fastpath into operator new. 79f81a373 HPA: Make dirty_mult configurable. 32dd15379 HPA: Make dehugification threshold configurable. 4790db15e HPA: make the hugification threshold configurable. b3df80bc7 Pull HPA options into a containing struct. bdb7307ff fxp: Add FXP_INIT_PERCENT caef4c286 FXP: add fxp_mul_frac. 56e85c0e4 HPA: Use a whole-shard purging heuristic. dc886e560 hpdata: Return the number of pages to be purged. 9fd9c876b psset: keep aggregate stats. da63f23e6 HPA: Track pending purges/hugifies in the psset. 0ea3d6307 CTL, Stats: report HPA empty slab stats. bf64557ed Move empty slab tracking to the psset. 99fc0717e psset: Reconceptualize insertion/removal. 061cabb71 HPA stats: report retained instead of inactive. d3e5ea03c HPA: Track dirty stats. 68a1666e9 hpdata: Rename "dirty" to "touched". be0d7a53f HPA: Don't track inactive pages. 55e0f60ca psset stats: Simplify handling. 94cd9444c HPA: Some minor reformattings. b25ee5d88 HPA: Add purge stats. 746ea3de6 HPA stats: Allow some derived stats. 30b9e8162 HPA: Generalize purging. 70692cfb1 hpdata: Add state changing helpers. 9b75808be flat bitmap: Add a bitwise and/or/not. 2ae966222 hpdata: track per-page dirty state. ff4086aa6 hpdata: count active pages instead of free ones. 3624dd42f hpdata: Add a comment for hpdata_consistent. 20140629b Bin: Move stats closer to the mutex. c259323ab Use ticker_geom_t for arena tcache decay. 8edfc5b17 Add ticker_geom_t. 396732981 Arena: share bin offsets in a global. 2fcbd1811 Cache bin: Don't reverse flush order. 4c46e1136 Cache an arena's index in the arena. 229994a20 Tcache flush: keep common path state in registers. 31a629c3d Tcache flush: prefetch edata contents. 9f9247a62 Tcache fluhing: increase cache miss parallelism. 181ba7fd4 Tcache flush: Add an emap "batch lookup" path. c007c537f Tcache flush: Unify edata lookup path. 35a855260 Mac OS: Tag mapped pages. f6699803e Fix duration in prof log a943172b7 Add runtime detection for MADV_DONTNEED zeroes pages (mostly for qemu) 2e3104ba0 Update config.{sub,guess} to support support-aarch64-apple-darwin as a target a011c4c22 cache_bin: Separate out local and remote accesses. 14d689c0f Add prof stats mutex stats 9f71b5779 Output prof stats in stats print 1f1a0231e Split macros for initializing stats headers 4352cbc21 Add alignment tests for prof stats 54f3351f1 Add mallctl for prof stats fetching 40fa4d29d Track per size class internal fragmentation afa489c3c Record request size in prof info f9bb8dede Un-force-inline do_rallocx. a9fa2defd Add JEMALLOC_COLD, and mark some functions cold. 5d8e70ab2 prof_recent: cassert(config_prof) more often. 83cad746a prof_log: cassert(config_prof) in public functions 526180b76 Extent.c: Avoid an rtree NULL-check. b35ac00d5 Do not bump to large size for page aligned request 8a56d6b63 Add last-N mutex stats 22d62d8cb Handle ending gap properly for HPA stats 6c5a3a24d Omit bin stats rows with no data ea013d8fa Enforce realloc sizing stability 74bd63b20 Optimize stats print using partial name-to-mib 4557c0a67 Enable ctl on partial mib and partial name 006dd0414 Add partial name-to-mib functionality f2e1a5be7 Do not fail on partial ctl path for ctl_nametomib() 6ab181d2b Extract node lookup given mib input 3a627b967 No need to record all nodes in ctl_lookup() 91e006c4c Enable ctl_lookup() to start from arbitrary node 063a767ff Define JEMALLOC_HAS_ALLOCA_H for QNX 4e3fe218e Use posix_madvise to purge pages when available 26c1dc5a3 Support AutoConf for posix_madvise and POSIX_MADV_DONTNEED 96a59c3bb Fix recursive malloc during bootstrap on QNX 986cbe488 Disable JEMALLOC_TLS for QNX 1e3b8636f HPA: Remove unused malloc_conf options. e82771807 Cache mallctl mib for batch allocation stress test 0dfdd31e0 Add tiny batch size to batch allocation stress test 9522ae41d Move n_search outside of assert as reported by static analyzer a559caf74 hpdata: Strengthen assertions. f51948d9e psset unit test: fix a bug. 54c94c167 flat bitmap: add scount / ucount functions. e6c057ad3 fb: implement assign in terms of a visitor. 734e72ce8 bit_util: Guarantee popcount's presence. d9f7e6c66 hpdata: Add a test. 3ed0b4e8a HPA: Add an nevictions counter. fffcefed3 malloc_conf: Clarify HPA options. f7cf23aa4 psset: Relegate alloc/dalloc to test code. f9299ca57 HPA: Use psset fit/insert/remove. 0971e1e4e hpdata: Use addr/size instead of begin/npages. 5228d869e psset: Use fit/insert/remove as basis functions. 089f8fa44 Move hpdata bitmap logic out of the psset. ca30b5db2 Introduce hpdata_t. 4a15008cf HPA unit test: skip if unsupported. 43af63fff HPA: Manage whole hugepages at a time. 63677dde6 Pages: Statically detect if pages_huge may succeed c1b2a7793 psset: Move in stats. d0a991d47 psset: Add insert/remove functions. d438296b1 narenas_ratio: Accept fractional values. ecd39418a Add fxp: A fixed-point math library. 99c2d6c23 Backport jeprof --collapse for flamegraph generation 520b75fa2 utrace support with label based signature. 92e189be8 Add some comments to the batch allocation logic flow d96e4525a Route batch allocation of small batch size to tcache ac480136d Split out locality checking in batch allocation tests be5e49f4f Add a batch mode for cache_bin_alloc() 4a65f3493 Fix a cache bin test 566c4a859 Slight changes to cache bin internal functions 9545c2cd3 Add sample interval to prof last-N dump cf2549a14 Add a per-arena oversize_threshold. 4ca3d91e9 Rename geom_grow -> exp_grow. b4c37a6e8 Rename edata_tree_t -> edata_avail_t. 95f0a77fd Detect pthread_getname_np explicitly. b3c5690b7 Update config.{guess,sub} to 2020-11-07@77632d9 589638182 Use the edata_cache_small_t in the HPA. 03a604711 Edata cache small: rewrite. c9757d9e3 HPA: Don't disable shards that were never started. 1b3ee7566 Add experimental.thread.activity_callback. 27ef02ca9 Android build fix proposal. d2d941017 MADV_DO[NOT]DUMP support equivalence on FreeBSD. 180b84315 Appveyor: fix 404 errors. ef6d51ed4 DragonFlyBSD build support. bf72188f8 Allow opt.tcache_max to accept small size classes. ea32060f9 SEC: Implement thread affinity. d16849c91 psset: Do first-fit based on slab age. 634ec6f50 Edata: add an "age" field. 6599651ae PA: Use an SEC in fron of the HPA shard. ea51e97bb Add SEC module: a small extent cache. 1964b0839 HPA: Add stats for the hpa_shard. 534504d4a HPA: add size-exclusion functionality. 484f04733 HPA: Add central mutex contention stats. bf025d2ec HPA: Make slab sizes and maxes configurable. 1c7da3331 HPA: Tie components into a PAI implementation. c8209150f Switch from opt.lg_tcache_max to opt.tcache_max 5ba861715 Add thread name in prof last-N records 4ef5b8b4d Add a logo to doc_internal. 5e41ff9b7 Add a hard limit on tcache max size class. 3de19ba40 Eagerly detect double free and sized dealloc bugs for large sizes. be9548f2b Tcaches: Fix a subtle race condition. a9aa6f6d0 Fix the alloc_ctx check in free_fastpath. b971f7c4d Add "default" option to slab sizes. 21b70cb54 Add hpa_central module 1ed7ec369 Emap: Add emap_assert_not_mapped. 2a6ba121b PRNG test: cleanups. 9e6aa77ab PRNG: Remove atomic functionality. 051304717 PRNG: Allow a a range argument of 1. bdb60a805 Appveyor: don't update msys2 keyring. 025d8c37c Add a script to check for clang-formattedness. f6bbfc1e9 Add a .clang-format file. 259c5e3e8 psset: Add stats 018b162d6 Add psset: a set of pageslabs. ed99d300b Flat bitmap: Add longest-range computation. e03450069 Edata: rename "ranged" bit to "pai". 7ad2f7866 Avoid a -Wundef warning on LG_SLAB_MAXREGS. 40cf71a06 Remove --with-slab-maxregs options from INSTALL.md 36ebb5abe CI support for PPC64LE architecture 1541ffc76 configure: add --with-lg-slab-maxregs configure option. d243b4ec4 Add PROFILING_INTERNALS.md 09eda2c9b Add unit tests for usize in prof recent records b549389e4 Correct usize in prof last-N record 202f01d4f Fix szind computation in profiling 866231fc6 Do not repeat reentrancy test in profiling 20f2479ed Do not create size class tables for non-prof builds 8efcdc3f9 Move unbias data to prof_data 5e90fd006 Geom_grow: Don't keep the mutex internal. c57494879 Geom_grow: Don't take tsdn at init. ffe552223 Geom_grow: Move in advancing logic. 131b1b533 Rename ecache_grow -> geom_grow. b399463fb flat_bitmap unit test: Silence a warning. b0ffa39ca Mallctl stress test: fix a type. 753bbf184 Benchmarks: Also print ns / iter. 7b187360e IO: Support 0-padding for unsigned numbers. 32d467322 Add a mallctl speed stress test. 38867c5c1 Makefile: alphabetize stress/analyze utilities. ab274a23b Add narenas_ratio. 9e18ae639 Config: safety checks don't imply size checks. 8f9e958e1 Add alignment stress test for rallocx 743021b63 Fix size miscalculation bug in reallocation eaed1e39b Add sized-delete size-checking functionality. 53084cc5c Safety check: Don't directly abort. 60993697d Prof: Add prof_unbias. 81c2f841e Add a simple utility to detect profiling bias. e032a1a1d Add a stress test for batch allocation f6cf5eb38 Add mallctl for batch allocation API 978f830ee Add batch allocation API c6f59e9bb Add surplus reading API for thread event lookahead f80546895 Add zero option to arena batch allocation 49e5c2fe7 Add batch allocation from fresh slabs 2bb8060d5 Add empty test and concat for typed list f28cc2bc8 Extract bin shard selection out of bin locking ddb8dc4ad FB: Add range iteration support. ceee82351 Add flat_bitmap. 7fde6ac49 Nbits: Add a couple more interesting sizes. efeab1f49 bitset test: Pull NBITS_TAB into its own file. 22da83609 bit_util: Add fls_ functions; "find last set". 1ed0288d9 bit_util: Change ffs functions indexing. 786a27b9e CI: Update keyring. fb347dc61 Verify output space before doing heavy work in mallctl f5fb4e5a9 Modify mallctl output length when needed 425840204 Corrections for prof_log_start() e6cb7a1c9 Shorten wait time for peak events 6107857b7 PA->PAC: Move in PAI implementation. 6041aaba9 PA -> PAC: Move in destruction functions. cbf096b05 Arena: remove redundant bg inactivity check. 471eb5913 PAC: Move in decay rate setting. 6a2774719 PA->PAC: Move in decay functions. 4ee75be3a PA -> PAC: Move in decay_purge enum. 72435b0ab PA->PAC: Make extent.c forget about PA. dee5d1c42 PA->PAC: Move in extent_sn. 739138234 PA->PAC: Move in stats. db211eefb PAC: Move in decay. c81e38999 PAC: Move in ecache_grow. 65803171a PAC: move in emap 7efcb946c PAC: Add an init function. 722652222 PAC: Move in edata_cache accesses. 777b0ba96 Add PAC: Page allocator classic. 1b5f632e0 Introduce PAI: Page allocator interface 3cf19c6e5 atomic: add atomic_load_sub_store f1f4ec315 Tcache: Tweak nslots_max tuning parameter. ae541d3fa Edata: Reserve some space for hugepages. 392f645f4 Edata: split up different list linkage uses. 129b72705 Add typed-list module. 00f06c9be enabling mpss on solaris/illumos. c2e7a0639 No need to intercept prof_dump_header() in tests f58ebdff7 Generalize prof_cnt_all() for testing 80d18c18c Pass prof dump parameters explicitly in prof_sys d4259ea53 Simplify signatures for prof dump functions 5d823f3a9 Consolidate struct definitions for prof dump parameters 1f5fe3a3e Pass write callback explicitly in prof_data 4556d3c0c Define structures for prof dump parameters 1c6742e6a Migrate prof dumping to use buffered writer dad821bb2 Move unwind to prof_sys d128efcb6 Relocate a few prof utilities to the right modules 4736fb4fc Move file handling logic in prof_data to prof_sys 767a2e179 Move file handling logic in prof to prof_sys 03ae509f3 Create prof_sys module for reading system thread name adfd9d7b1 Change tsdn to tsd for thread name allocation 841af2b42 Move thread name handling to prof_data module 8118056c0 Expose prof_data testing internals only in prof tests f43ac8543 Correct prof header macro namings c8683bee8 Unify printing for prof counts object 5d292b566 Push error handling logic out of core dumping logic f541871f5 Reduce prof dump buffer size in debug build 354183b10 Define prof dump buffer size centrally 7455813e5 Make dump file writing replaceable in test 21e44c45d Make maps file opening replaceable in test 4bb4037db Extract utility function for opening maps file f307b2580 Only replace the dump file opening function in test d8cea8756 Move size inspections to test/analyze 537a4bedb Add a tool to examine random number distributions d460333ef Improve naming for prof system thread name option 25e43c602 Witness: Make ranks an enum. 092fcac0b Remove unnecessary source files a795b1932 Remove beginning define in source files 24bbf376c Unify arena flag reading and selection e128b170a Do not fallback to auto arena when manual arena is requested 95a59d2f7 Unify tcache flag reading and selection 4b0c00848 Unify zero flag reading and setting 2a84f9b8f Unify alignment flag reading and computation b7858abfc Expose prof testing internal functions 40fa6674a Fix prof timestamp conf reading 7e09a57b3 stress/sizes: Fix an off-by-one issue. dcfa6fd50 stress/sizes: Add a couple more types. 40672b0b7 Remove duplicate logging in malloc. 4aea74327 High Resolution Timestamps for Profiling d82a164d0 Add thread.peak.[read\|reset] mallctls. fe7108305 Add peak_t, for tracking allocator net max. 17a64fe91 Add a small program to print data structure sizes. 3e19ebd2e Add lock to protect prof last-N dumping a835d9cf8 Make prof last-N dumping non-blocking fc8bc4b5c Increase dump buffer for prof last-N list 264d89d64 Extract restore and async cleanup functions for prof last-N list 857ebd3da Make edata pointer on prof recent record an atomic fence b8bdea6b2 Fix: prof_recent_alloc_max_ctl_read() does not take tsd 730658f72 Extract alloc/dalloc utility for last-N nodes 035be4486 Separate out dumping for each prof recent record 8da0896b7 Tcache: Make an integer conversion explicit. cd28e6033 Don't warn on uniform initialization. 6cdac3c57 Tcache: Make flush fractions configurable. 7503b5b33 Stats, CTL: Expose new tcache settings. ee72bf1cf Tcache: Add tcache gc delay option. d338dd45d Tcache: Make incremental gc bytes configurable. ec0b57956 Tcache: Privatize opt_lg_tcache_max default. 10b96f635 Tcache: Remove some unused gc constants. 181093173 Tcache: make slot sizing configurable. b58dea8d1 Cache bin: expose ncached_max publicly. 634afc412 Tcache: Make size computation configurable. 97b7a9cf7 Add a fill/flush microbenchmark. 33372cbd4 cpu instruction spin wait for arm32/64 27f29e424 LQ_QUANTUM should be 4 on mips64 hardware. eda9c2858 Edata: zero stack edatas before initializing. 5dead37a9 Allow narenas:default. dcea2c0f8 Get rid of TSD -> thread event dependency 75dae934a Always initialize TE counters in TSD init b06dfb9cc Push event handlers to constituent modules 381c97caa Treat postponed prof sample event as new event abd467493 Extract out per event postponed wait time fetching f72014d09 Only compute thread event threshold once per trigger 7324c4f85 Break down event init and handler functions 6de77799d Move thread event wait time update to local 733ae918f Extract out per event new wait time fetching 1e2524e15 Do not reset sample wait time when re-initing tdata 855d20f6f Remove outdated comments in thread event fc052ff72 Migrate counter to use locked int b543c20a9 Minor update to locked int f533ab6da Add forking handling for stats 508303077 Add forking handling for prof idump counter 4d970f8bf Add forking handling for counter module 2097e1945 Unify write callback signature fef9abdcc Cleanup tcache allocation logic e6cb6919c Consolidate prof inline function headers d454af90f Remove unused prof_accum field from arena 8be558449 Initialize prof idump counter once rather than once per arena e10e5059e Make prof_idump_accum() non-inline 039bfd4e3 Do not rollback prof idump counter in arena_prof_promote() 0295aa38a Deduplicate entries in witness error message f1f8a7549 Let opt.zero propagate to core allocation. 2c09d4349 Add a benchmark of large allocations. 46471ea32 SC: Name the max lookup constant. 79dd0c04e SC: Simplify SC_NPSIZES computation. fb6cfffd3 Configure: Get rid of LG_QUANTA. 4f8efba82 TSD: Make rtree_ctx a slow-path field. cd29ebefd Tcache: treat small and large cache bins uniformly a13fbad37 Tcache: split up fast and slow path data. 7099c6620 Arena: fill in terms of cache_bins. 40e7aed59 TSD: Move in some of the tcache fields. 58a00df23 TSD: Put all fast-path data together. 3589571bf SC: use SC_LG_NGROUP instead of its value. 877af247a QL, QR: Add documentation. 79ae7f921 Rtree: Remove the per-field accessors. 26e9a3103 PA: Simple decay test. bb6a41852 Emap: Drop szind/slab splitting parameters. 50289750b Extent: Remove szind/slab knowledge. dc26b3009 Rtree: Clean up compact/non-compact split. 93b99dd14 Extent: Stop passing an edata_cache everywhere. a4759a191 Ehooks: avoid touching arena_emap_global in tests. 11c47cb13 Extent: Take "bool zero" over "bool zero". 1a1124462 PA: Take zero as a bool rather than as a bool . 294b276fc PA: Parameterize emap. Move emap_global to arena. f73057727 Eset: Parameterize last globals accesses. 7bb6e2dc0 Eset: take opt_lg_max_active_fit as a parameter. 883ab327c Emap: Move out last edata state touching. 0c96a2f03 Emap: Move out remaining edata modifications. dfef0df71 Emap: Move edata modification out of emap_remap. 12eb888e5 Edata: Add a ranged bit. bd4fdf295 Rtree: Pull leaf contents into their own struct. faec7219b PA: Move in decay initialization. 45671e4a2 PA: Move in retain growth limit setting. daefde88f PA: Move in mutex stats reading. 07675840a PA: Move in some more internals accesses. 238f3c743 PA: Move in full stats merging. 81c602759 Arena stats: Give it its own "mapped". 506d907e4 PA: Move in basic stats merging. f29f6090f PA: Add pa_extra.c and put PA forking there. 8164fad40 Stats: Fix edata_cache size merging. 565045ef7 Arena: Make more derived stats non-atomic/locked. d0c43217b Arena stats: Move retained to PA, use plain ints. e2cf3fb1a PA: Move in all modifications of mapped. 436789ad9 PA: Make mapped stat atomic. 3c28aa6f1 PA: Move edata_avail stat in, make it non-atomic. f6bfa3dcc Move extent stats to the PA module. 527dd4cdb PA: Move in nactive counter. c075fd0bc PA: Minor cleanups and comment fixes. 46a9d7fc0 PA: Move in rest of purging. 2d6eec7b5 PA: Move in decay-all pathway. 65698b7f2 PA: Remove public visibility of some internals. f012c43be PA: Move in decay_to_limit 103f5feda Move bg thread activity check out of purging core. 3034f4a50 PA: Move in decay_stashed. aef28b2f8 PA: Move in stash_decayed. 655a09634 Move bg inactivity check out of purge inner loop. 71fc0dc96 PA: Move in remaining page allocation functions. 74958567a PA: have expand take sizes instead of new usize. 5bcc2c2ab PA: Have expand take szind and slab. 0880c2ab9 PA: Have large expands use it. 7be3dea82 PA: Have slab allocations use it. 9f93625c1 PA: Move in arena large allocation functionality. 7624043a4 PA: Add ehook-getting support. eba35e2e4 Remove extent knowledge of arena. e77f47a85 Move arena decay getters to PA. 48a2cd6d7 Decay: Add a (mostly stub) test case. f77cec311 Decay: Take current time as an argument. bf55e58e6 Rename test/unit/decay -> test/unit/arena_decay. d1d7e1076 Decay: move in some background_thread accesses. cdb916ed3 Decay: Add comments for the public API. 8f2193dc8 Decay: Move in arena decay functions. 4d090d23f Decay: Introduce a stub .c file. 7b6288547 Introduce decay module and put decay objects in PA 497836dbc Arena stats: mark edata_avail as derived. 3192d6b77 Extents: Have extent_dalloc_gap take ehooks. 22a0a7b93 Move arena_decay_extent to extent module. 70d12ffa0 PA: Move mapped into pa stats. 6ca918d0c PA: Add a stats comment. ce8c0d6c0 PA: Move in arena extent_sn counter. 1ada4aef8 PA: Get rid of arena_ind_get calls. 1ad368c8b PA: Move in decay stats. 356aaa7dc Introduce lockedint module. acd0bf6a2 PA: move in ecache_grow. 32cb7c2f0 PA: Add a stats type. 688fb3eb8 PA: Move in the arena edata_cache. 8433ad84e PA: move in shard initialization. a24faed56 PA: Move in the ecache_t objects. 585f92505 Move cache index randomization out of extent. 12be9f572 Add a stub PA module -- a page allocator. c4e9ea8cc Get rid of locks in prof recent test 2deabac07 Get rid of custom iterator for last-N records a5ddfa7d9 Use ql for prof last-N list 8da6676a0 Don't do reentrant testing in junk tests. ce17af422 Better structure ql module 4b66297ea Add move constructor to ql module a62b7ed92 Add emptiness checking to ql module 1dd24ca6d Add rotate functionality to ql module 0dc95a882 Add concat and split functionality to ql module 1ad06aa53 deduplicate insert and delete logic in qr module c9d56cddf Optimize meld in qr module 0d6d9e858 configure.ac: Put public symbols on one line. f9aad7a49 Add piping API to buffered writer 09cd79495 Encapsulate buffer allocation failure in buffered writer a166c2081 Make prof_tctx_t pointer a true prof atomic fence d936b46d3 Add malloc_conf_2_conf_harder 3b4a03b92 Mac: don't declare system functions as nothrow. 2256ef896 Add option to fetch system thread name on each prof sample ccdc70a5c Fix: assertion could abort on past failures b30a5c2f9 Reorganize cpp APIs and suppress unused function warnings 2e5899c12 Stats: Fix tcache_bytes reporting. a5780598b Remove thread_event_rollback() ba783b3a0 Remove prof -> thread_event dependency 441d88d1c Rewrite profiling thread event 0dcd57660 Edata cache: atomic fetch-add -> load-store. 99b1291d1 Edata cache: add edata_cache_small_t. 734109d9c Edata cache: add a unit test. e732344ef Inspect test: Reduce checks when profiling is on. 92485032b Cache bin: improve comments. d701a085c Fast path: allow low-water mark changes. 397da0386 Cache bin: rewrite to track more state. fef0b1ffe Cache bin: Remove last internals accesses. 0a2fcfac0 Tcache: Hold cache bin allocation explicitly. d498a4bb0 Cache bin: Add an emptiness assertion. 6a7aa46ef Cache bin: Add a debug method for init checking. 370c1ea00 Cache bin: Write the unit test in terms of the API 7f5ebd211 Cache bin: set low-water internally. 60113dfe3 Cache bin: Move in initialization code. 44529da85 Cache-bin: Make flush modifications internal ff6acc6ed Cache bin: simplify names and argument ordering. e1dcc557d Cache bin: Only take the relevant cache_bin_info_t 1b00d808d cache_bin: Don't let arena see empty position. d303f3079 cache_bin nflush -> n. 74d36d78e Cache bin: Make ncached_max a query on the info_t. b66c0973c cache_bin: Don't allow direct internals access. da68f7329 Move percpu_arena_update. 909c501b0 Cache_bin: Shouldn't know about tcache. 79f1ee2fc Move junking out of arena/tcache code. b428dceea Config: Warn on void * pointer arithmetic. 22657a5e6 Extents: Silence the "potentially unused" warning. 4a78c6d81 Correct thread event unit test 305b1f6d9 Correction on geometric sampling 6c3491ad3 Tcache: Unify bin flush logic. 9f4fc2738 Ehooks: Fix a build warning. bc31041ed Cirrus-CI: test on new freebsd releases. 51bd14742 Make use of assert_* in test/unit/thread_event.c 9d2cc3b0f Make use of assert_* in test/unit/prof_recent.c a88d22ea1 Make use of assert_* in test/unit/inspect.c 0ceb31184 Make use of assert_* in test/unit/buf_writer.c fa6157938 Add assert_* functionality to tests 21dfa4300 Change assert_* to expect_* in tests 162c2bcf3 Background thread: take base as a parameter. 29436fa05 Break prof and tcache knowledge of b0. a0c1f4ac5 Rtree: take the base allocator as a parameter. 7013716aa Emap: Take (and propagate) a zeroed parameter. 182192f83 Base: Pull into a single header. 34b7165fd Put szind_t, pszind_t in sz.h. 7e6c8a728 Emap: Standardize naming. ac50c1e44 Emap: Remove direct access to emap internals. 06e42090f Make jemalloc.c use the emap interface. f7d9c6c42 Emap: Move in alloc_ctx lookup functionality. 65a54d771 Emap: Move in szind and slab modifications. 9b5d105fc Emap: Move in iealloc. 1d449bd9a Emap: Internal rtree context setting. 08eb1e6c3 Emap: Comments and cleanup 231d1477e Rename emap_split_prepare_t -> emap_prepare_t. 0586a56f3 Emap: Move in merge functionality. 040eac77c Tell edatas their creation arena immediately. 7c7b70206 Emap: Move over metadata splitting logic. 44f5f5360 Emap: Move over deregistration functions. 6513d9d92 Emap: Move over deregistration boundary functions. 9b5ca0b09 Emap: Move in slab interior registration. d05b61db4 Emap: Move extent boundary registration in. ca21ce407 Emap: Move in write_acquired from extent. 01f255161 Add emap, for tracking extent locking. 0f686e82a Avoid variable length array with length 0. 68e8ddcaf Add mallctl for dumping last-N profiling records bc05ecebf Add const qualifier in assert_cmp() ba0e35411 Rework the bin locking around tcache refill / flush. 7fd22f7b2 Fix Undefined Behavior in hash.h ca1f08225 Disallow merge across mmap regions to preserve SN / first-fit. 7014f81e1 Add ASSURED_WRITE in mallctl 247688919 Add inspect.c to MSVC filters 9cac3fa8f Encapsulate buffer allocation in buffered writer bdc08b515 Better naming buffered writer c6bfe5585 Update the tsd description. e89652261 Abbreviate thread-event to te. 5e500523a Remove thread_event_boot(). 97dd79db6 Implement deallocation events. 536ea6858 NetBSD specific changes: - NetBSD overcommits - When mapping pages, use the maximum of the alignment requested and the compiled-in PAGE constant which might be greater than the current kernel pagesize, since we compile binaries with the maximum page size supported by the architecture (so that they work with all kernels). 974222c62 Add safety check on sdallocx slow / sampled path. 88d9eca84 Enforce page alignment for sampled allocations. 0f552ed67 Don't purge huge extents when decay is off. 38a48e574 Set reentrancy to 1 for tsd_state_purgatory. 88b0e03a4 Implement opt.stats_interval and the _opts options. d71a145ec Chagne prof_accum_t to counter_accum_t for general purpose. ea351a7b5 Fix syntax errors in doc for thread.idle. d92f0175c Introduce NEITHER_READ_NOR_WRITE in ctl. 6a622867c Add "thread.idle" mallctl. f81341a48 Fallback to unbuffered printing if OOM cd6e90824 Add stress test for last-N profiling mode 84b28c6a1 Properly handle tdata deletion race d33120856 Get rid of redundant logic in prof a72ea0db6 Restructure and correct sleep utility for testing 7b67ed0b5 Get rid of lock overlap in prof_recent_alloc_reset bd3be8e0b Remove commit parameter to ecache functions. b8df719d5 No tdata creation for backtracing on dying thread dab81bd31 Rework and fix the assertions on malloc fastpath. ad3f3fc56 Fetch time after tctx and only for samples a5d3dd405 Fix an assertion on extent head state with dss. 2b604a301 Record request size in prof recent entries 40a391408 Define constructor for buffered writer argument 6d8e61690 Make buffered writer an independent module 6b6b4709b Unify buffered writer naming 9a60cf54e Last-N profiling mode 7a27a0594 Delete tdata states used for cleanup e98ddf798 Fix unlikely condition in arena_prof_info_get() 3fa142cf3 Remove _externs from prof internal header names 112dc36dd Handle log_mtx during forking ea42174d0 Refactor profiling headers 6342da097 Ehooks: Further optimize default merge case. f2f2084e7 Ehooks: Assert alloc isn't NULL e210ccc57 Move extent2 -> extent. 2f4fa8041 Rename extents -> ecache. 56cc56b69 Break extent split dependence on arena. 0aa9769fb Break commit functions' arena dependence 48ec5d435 Break extent_coalesce arena dependence 282a38232 Extent: Break [de]activation's arena dependence. 576d7047a Ecache: Should know its arena_ind. 372042a08 Remove merge dependence on the arena. 439219be7 Remove extent_can_coalesce arena dependency. 9cad5639f Ehooks: remove arena_ind parameter. 57fe99d4b Move relevant index into the ehooks_t itself. c792f3e4a edata_cache: Remember the associated base_t. ae23e5f42 Unify extent_alloc_wrapper with the other wrappers. d8b0b66c6 Put extent_state_t into ecache as well as eset. 98eb40e56 Move delay_coalesce from the eset to the ecache. bb70df8e5 Extent refactor: Introduce ecache module. 070451624 Ehooks: Add head tracking. 09475bf8a extent_may_dalloc -> ehooks_dalloc_will_fail 785918417 Pull out edata_t caching into its own module. a7862df61 Rename extent_t to edata_t. 865debda2 Rename extent.h -> edata.h. a738a66b5 Ehooks: Add some debug zero and addr checks. 4b2e5ee8b Ehooks: Add a "zero" ehook. d0f187ad3 Arena: Loosen arena_may_have_muzzy restrictions. ebbb97327 Base: Remove some unnecessary reentrancy guards. 403f2d166 Extents: Split out introspection functionality. 92a511d38 Make extent module hermetic. e08c581cf Extent: Get rid of extent-specific pre/post reentrancy calls. 39fdc690a Ehooks comments and cleanup. c8dae890c Extent -> Ehooks: Move over default hooks. 2fe510826 Extent -> Ehooks: Move merge hook. 1fff4d2ee Extent -> Ehooks: Move split hook. a5b42a1a1 Extent -> Ehooks: Move purge_forced hook. 368baa42e Extent -> Ehooks: Move purge_lazy hook. f83fdf533 Extent: Clean up a comma d78fe241a Extent -> Ehooks: Move commit and decommit hooks. 5459ec9da Extent -> Ehooks: Move destroy hook. bac8e2e5a Extent -> Ehooks: Move dalloc hook. dc8b4e6e1 Extent -> Ehooks: Move alloc hook. 703fbc0ff Introduce unsafe reentrancy guards. ae0d8e859 Move extent ehook calls into ehooks ba8b9ecbc Add ehooks module 837119a94 base_structs.h: Remove some mid-line tabs. 9f6eb0958 Extents: Eagerly initialize extent hooks. 4278f8460 Move extent hook getters/setters to arena.c 9226e1f0d fix opt.thp:never still use THP with base_new d5031ea82 Allow dallocx and sdallocx after tsd destruction. 4afd709d1 Restructure setters for profiling info 1d01e4c77 Initialization utilities for nstime dd649c948 Optimize away the tsd_fast() check on fastpath. 1decf958d Fix incorrect usage of cassert. 45836d7fd Pass nstime_t pointer for profiling 7d2bac5a3 Refactor destroy code path for prof_tctx 055478cca Threshold is no longer updated before prof_realloc() 7e3671911 Get rid of old indentation style for prof dfdd46f6c Refactor prof_tctx_t creation aa1d71fb7 Rename prof_tctx to alloc_tctx in prof_info_t 5e0b09099 No need to pass usize to prof_tctx_set() 1b1e76acf Disable some spuriously-triggering warnings a70909b13 Test on all supported release of FreeBSD 5c47a3022 Guard C++ aligned APIs 694537177 Change tsdn to tsd for profiling code path b55419f9b Restructure profiling 8b2c2a596 Support C++17 over-aligned allocation 9a3c73800 Refactor arena_bin_malloc_hard(). 9a7ae3c97 Reduce footprint of bin_t. cb1a1f4ad Remove the unnecessary alloc_ctx on free_fastpath. 716061710 Add branch hints to free_fastpath. a787d2f5b Prefer getaffinity() to detect number of CPUs. 04cb7d4d6 Bail out early for muzzy decay. 73510dfd1 Revert "Fix bug in prof_realloc" 3b5eecf10 Fix bug in prof_realloc e4c36a6f3 Emphasize no modification through thread.allocatedp allowed. c462753cc Use __forceinline for JEMALLOC_ALWAYS_INLINE on msvc 836d7a7e6 Check for large size first in the uncommon case of malloc. 9c59abe42 Fix a typo in Makefile. da50d8ce8 Refactor and optimize prof sampling initialization. bc774a351 Rename tsd->offset_state to tsd->prng_state. 19a51abf3 Avoid arena->offset_state when tsd not available for prng. d01b425e5 Add -Wimplicit-fallthrough checks if supported a8b578d53 Remove mallctl test for zero_realloc 43f0ce92d Define general purpose tsd_thread_event_init() 97f93fa0f Pull tcache GC events into thread event handler 198f02e79 Pull prof_accumbytes into thread event handler 152c0ef95 Build a general purpose thread event handler 6924f83cb use SYS_openat when available de81a4ead Add stats counters for number of zero reallocs 9cfa80594 Realloc: Make behavior of realloc(ptr, 0) configurable. ee961c231 Merge realloc and rallocx pathways. bd6e28d6a Guard slabcur fetching in extent_util 4786099a3 Increase column width for global malloc/free rate 05681e387 Optimize cache_bin_alloc_easy for malloc fast path 4fe50bc7d Fix amd64 MSVC warning 4fbbc817c Simplify time setting and getting for prof log 4094b7c03 Limit # of iters of test_bitmap_xfu. 66e07f986 Suppress tdata creation in reentrancy beb7c16e9 Guard prof_active reset by opt_prof 1df9dd351 Fix je_ prefix issue in test 3d84bd57f Arena: Add helper function arena_get_from_extent. c97d25575 Eset: Remove temporary declaration. ce5b128f1 Remove the undefined extent_size_quantize declarations. 821dd53a1 Extent -> Eset: Rename arena members. e144b21e4 Extent -> Eset: Move fork handling. 77bbb35a9 Extent -> Eset: Move extent fit functions. 1210af9a4 Extent -> Eset: Move insertion and removal. a42861540 Extents -> Eset: Convert some stats getters. 820f070c6 Move page quantization to sz module. 63d1b7a7a Extents -> Eset: move extents_state_get. b416b96a3 Extents -> Eset: rename/move extents_init. e6180fe1b Eset: Add a source file. 4e5e43f22 Rename extents_t -> eset_t. 723ccc6c2 Extents: Split out extent struct. 41187bdfb Extents: Break extent-struct/arena interactions 529cfe2ab Arena: rename arena_structs_b.h -> arena_structs.h e7cf84a8d Rearrange slab data and constants d1be488cd Add --with-lg-page=16 to CI. ac5185f73 Fix tcache bin stack alignment. b7c7df24b Add max_per_bg_thd stats for per background thread mutexes. 4b76c684b Add "prof.dump_prefix" to override filename prefixes for dumps. 242af439b Rename "prof_dump_seq_mtx" to "prof_dump_filename_mtx". e06658cb2 check GNU make exists in path 22bc75ee3 Workaround the stringop-overflow check false positives. 93d615180 Pass tsd down to prof_backtrace() 671f120e2 Fix prof_backtrace() reentrancy level 785b84e60 Make cache_bin_sz_t unsigned. 23dc7a7fb Fix index type for cache_bin_alloc_easy. 2abb02ecd Fix MSVC 2015 build, as proposed by @christianaguilera-foundry. 719583f14 Fix large.nflushes in the merged stats. adce29c88 Optimize for prof_active off 49e6fbce7 Always adjust thread_(de)allocated 57b81c078 Pull thread_(de)allocated out of config_stats 9e031c1d1 Bug fix for prof_active switch 0043e68d4 Track low_water == -1 case explicitly. 937ca1db9 Store ncached_max * ptr_size in tcache_bin_info. 7599c82d4 Redesign the cache bin metadata for fast path. d2dddfb82 Add hint in the bogus version string. d6b7995c1 Update INSTALL.md about the default doc build. e2c758436 Simplify / refactor tcache_dalloc_large. 9c5c2a2c8 Unify the signature of tcache_flush small and large. 28ed9b9a5 Buffer stats printing eb70fef8c Make compact json format as default a219cfcda Clear tcache prof_accumbytes in tcache_flush_cache ad3f7dbfa Buffer prof_log_stop 593484661 Fix large bin index accessed through cache bin descriptor. 22746d3c9 Properly dalloc prof nodes with idalloctm. 8c8466fa6 Add compact json option for emitter 7fc6b1b25 Add buffered writer 39343555d Report stats for tdatas_mtx and prof_dump_mtx 87e2400cb Fix tcaches mutex pre- / post-fork handling. 07ce2434b Refactor profiling 56126d0d2 Refactor prof log 56c8ecffc Correct tsd layout graph git-subtree-dir: deps/jemalloc git-subtree-split: 54eaed1d8b56b1aa528be3bdd1877e59c56fa90c 2023-05-01 15:35:09 +03:00			`#!/bin/sh`

			`if [ "x${enable_prof}" = "x1" ] ; then`
			`export MALLOC_CONF="prof:true,prof_active:true,lg_prof_sample:0,prof_sys_thread_name:true"`
			`fi`