Update dependency jemalloc/jemalloc to v5.3.1

This MR contains the following updates:

Package	Update	Change
jemalloc/jemalloc	patch	5.3.0 -> 5.3.1

MR created with the help of gitlab-org/frontend/renovate-gitlab-bot

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Release Notes

jemalloc/jemalloc (jemalloc/jemalloc)

v5.3.1

Compare Source

This release includes over 390 commits spanning bug fixes, new features, performance optimizations, and portability improvements. Multiple percent of system-level metric improvements were measured in tested production workloads. The release has gone through large-scale production testing at Meta.

New features:

• Support pvalloc. (@​Lapenkov: 5b1f2cc)
• Add double free detection for the debug build. (@​izaitsevfb: 36366f3, @​guangli-dai: 42daa1a, @​divanorama: 1897f18)
• Add compile-time option --enable-pageid to enable memory mapping annotation. (@​devnexen: 4fc5c4f)
• Add runtime option prof_bt_max to control the max stack depth for profiling. (@​guangli-dai: a0734fd)
• Add compile-time option --enable-force-getenv to use getenv instead of secure_getenv. (@​interwq: 481bbfc)
• Add compile-time option --disable-dss to disable the usage of sbrk(2). (@​Svetlitski: ea5b7be)
• Add runtime option tcache_ncached_max to control the number of items in each size bin in the thread cache. (@​guangli-dai: 8a22d10)
• Add runtime option calloc_madvise_threshold to determine if kernel or memset is used to zero the allocations for calloc. (@​nullptr0-0: 5081c16)
• Add compile-time option --disable-user-config to disable reading the runtime configurations from /etc/malloc.conf or environment variable MALLOC_CONF. (@​roblabla: c17bf8b)
• Add runtime option disable_large_size_classes to guard the new usable size calculation, which minimizes the memory overhead for large allocations, i.e., >= 4 * PAGE. (@​guangli-dai: c067a55, 8347f10)
• Enable process_madvise usage, add runtime option process_madvise_max_batch to control the max # of regions in each madvise batch. (@​interwq: 22440a0, @​spredolac: 4246475)
• Add mallctl interfaces:
  • opt.prof_bt_max (@​guangli-dai: a0734fd)
  • arena.<i>.name to set and get arena names. (@​guangli-dai: ba19d2c)
  • thread.tcache.max to set and get the tcache_max of the current thread. (@​guangli-dai: a442d9b)
  • thread.tcache.ncached_max.write and thread.tcache.ncached_max.read_sizeclass to set and get the ncached_max setup of the current thread. (@​guangli-dai: 630f7de, 6b197fd)
  • arenas.hugepage to return the hugepage size used, also exported to malloc stats. (@​ilvokhin: 90c627e)
  • approximate_stats.active to return an estimate of the current active bytes, which should not be compared with other stats retrieved. (@​guangli-dai: 0988583)

Bug fixes:

• Prevent potential deadlocks in decaying during reentrancy. (@​interwq: 434a68e)
• Fix segfault in extent coalescing. (@​Svetlitski: 12311fe)
• Add null pointer detections in mallctl calls. (@​Svetlitski: dc0a184, 0288126)
• Make mallctl arenas.lookup triable without crashing on invalid pointers. (@​auxten: 019cccc, 5bac384)
• Demote sampled allocations for proper deallocations during arena_reset. (@​Svetlitski: 62648c8)
• Fix jemalloc's read(2) and write(2). (@​Svetlitski: d2c9ed3, @​lexprfuncall: 9fdc116)
• Fix the pkg-config metadata file. (@​BtbN: ed7e6fe, ce8ce99)
• Fix the autogen.sh so that it accepts quoted extra options. (@​honggyukim: f6fe6ab)
• Fix rallocx() to set errno to ENOMEM upon OOMing. (@​arter97: 38056fe, @​interwq: 83b0757)
• Avoid stack overflow for internal variable array usage. (@​nullptr0-0: 47c9bcd, 48f66cf, @​xinydev: 9169e92)
• Fix background thread initialization race. (@​puzpuzpuz: 4d0ffa0)
• Guard os_page_id against a NULL address. (@​lexprfuncall: 79cc7dc)
• Handle tcache init failures gracefully. (@​lexprfuncall: a056c20)
• Fix missing release of acquired neighbor edata in extent_try_coalesce_impl. (@​spredolac: 675ab07)
• Fix memory leak of old curr_reg on san_bump_grow_locked failure. (@​spredolac: 5904a42)
• Fix large alloc nrequests under-counting on cache misses. (@​spredolac: 3cc56d3)

Portability improvements:

• Fix the build in C99. (@​abaelhe: 56ddbea)
• Add pthread_setaffinity_np detection for non Linux/BSD platforms. (@​devnexen: 4c95c95)
• Make VARIABLE_ARRAY compatible with compilers not supporting VLA, i.e., Visual Studio C compiler in C11 or C17 modes. (@​madscientist: be65438)
• Fix the build on Linux using musl library. (@​marv: aba1645, 45249cf)
• Reduce the memory overhead in small allocation sampling for systems with larger page sizes, e.g., ARM. (@​Svetlitski: 5a858c6)
• Add C23's free_sized and free_aligned_sized. (@​Svetlitski: cdb2c0e)
• Enable heap profiling on MacOS. (@​nullptr0-0: 4b555c1)
• Fix incorrect printing on 32bit. (@​sundb: 630434b)
• Make JEMALLOC_CXX_THROW compatible with C++ versions newer than C++17. (@​r-barnes, @​guangli-dai: 21bcc0a)
• Fix mmap tag conflicts on MacOS. (@​kdrag0n: c893fcd)
• Fix monotonic timer assumption for win32. (@​burtonli: 8dc97b1)
• Fix VM over-reservation on systems with larger pages, e.g., aarch64. (@​interwq: cd05b19)
• Remove unreachable() macro conditionally to prevent definition conflicts for C23+. (@​appujee: d8486b2, 4b88bdd)
• Fix dlsym failure observed on FreeBSD. (@​rhelmot: 86bbaba)
• Change the default page size to 64KB on aarch64 Linux. (@​lexprfuncall: 9442300)
• Update config.guess and config.sub to the latest version. (@​lexprfuncall: c51949e)
• Determine the page size on Android from NDK header files. (@​lexprfuncall: c51abba)
• Improve the portability of grep patterns in configure.ac. (@​lexprfuncall: 365747b)
• Add compile-time option --with-cxx-stdlib to specify the C++ standard library. (@​yuxuanchen1997: a10ef3e)

Optimizations and refactors:

• Enable tcache for deallocation-only threads. (@​interwq: 143e9c4)
• Inline to accelerate operator delete. (@​guangli-dai: e8f9f13)
• Optimize pairing heap's performance. (@​deadalnix: 5266152, be6da4f, 543e2d6, 10d7131, 92aa52c, @​Svetlitski: 36ca0c1)
• Inline the storage for thread name in the profiling data. (@​interwq: ce0b7ab, e62aa47)
• Optimize a hot function edata_cmp_summary_comp to accelerate it. (@​Svetlitski: 6841110, @​guangli-dai: 0181aaa)
• Allocate thread cache using the base allocator, which enables thread cache to use thp when metadata_thp is turned on. (@​interwq: 72cfdce)
• Allow oversize arena not to purge immediately when background threads are enabled, although the default decay time is 0 to be back compatible. (@​interwq: d131331)
• Optimize thread-local storage implementation on Windows. (@​mcfi: 9e123a8, 3a0d9cd)
• Optimize fast path to allow static size class computation. (@​interwq: 323ed2e)
• Redesign tcache GC to regulate the frequency and make it locality-aware. The new design is default on, guarded by option experimental_tcache_gc. (@​nullptr0-0: 0c88be9, e2c9f3a, 14d5dc1, @​deadalnix: 5afff2e)
• Reduce the arena switching overhead by avoiding forced purging when background thread is enabled. (@​interwq: a3910b9)
• Improve the reuse efficiency by limiting the maximum coalesced size for large extents. (@​jiebinn: 3c14707)
• Refactor thread events to allow registration of users' thread events and remove prof_threshold as the built-in event. (@​spredolac: e6864c6, 015b017, 34ace91)

Documentation:

• Update Windows building instructions. (@​Lapenkov: 3713932)
• Add vcpkg installation instructions. (@​LilyWangLL: c0c9783)
• Update profiling internals with an example. (@​jordalgo: b04e766)

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