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1473 Commits

Author SHA1 Message Date
Chris Peterson
50b1318658 Bug 1736968 - Change MOZ_CRASH() to MOZ_ASSUME_UNREACHABLE_MARKER() for abort()'s ARM noreturn case. r=glandium 
This MOZ_CRASH() is redundant after calling noreturn function mozalloc_abort. The MOZ_ASSUME_UNREACHABLE_MARKER() annotation makes ARM's "function declared 'noreturn' should not return" warnings go away.

Differential Revision: https://phabricator.services.mozilla.com/D129115
 2021-10-29 06:04:09 +00:00
Chris Peterson
e6b872fb38 Bug 1736968 - Pass mozalloc_abort() crash reason to MOZ_CRASH() to distinguish mozalloc_abort() and bare MOZ_CRASH() crashes. r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D129114
 2021-10-29 06:04:08 +00:00
Paul Bone
24067c4312 Bug 1737199 - Avoid some VLAs when using jemalloc_stats r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D129228
 2021-10-27 08:46:51 +00:00
criss
5e97bafc4e Backed out changeset 27b73fdbb4a9 (bug 1737199) for causing bustages on memory/replace/logalloc/replay/Replay.cpp. CLOSED TREE 2021-10-26 13:00:29 +03:00
Paul Bone
a4b9d48ced Bug 1737199 - Avoid some VLAs when using jemalloc_stats r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D129228
 2021-10-26 05:22:05 +00:00
Paul Bone
376c53fd56 Bug 1736766 - Don't include internal DMD stack frames in reports r=mccr8 
Differential Revision: https://phabricator.services.mozilla.com/D128983
 2021-10-21 23:17:04 +00:00
Paul Bone
1a20d57362 Bug 1735250 - Provide a less-magic array size for jemalloc_stats r=glandium 
jemalloc_stats takes an array for its second argument.  It expects this
array to have enough space for all the bins, previously the maximum was set
as a magic number.  To make it dependent on the configured bins this patch
replaces the compile-time constant with a function.

Differential Revision: https://phabricator.services.mozilla.com/D127761
 2021-10-21 06:42:34 +00:00
Paul Bone
1b721fc414 Bug 1735715 - Handle gMaxSubPageClass == 0 properly r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D128448
 2021-10-21 06:03:45 +00:00
Paul Bone
cc06afa32e Bug 1669392 - Add more jemalloc size classes r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D92729
 2021-10-13 06:53:20 +00:00
Marian-Vasile Laza
ac6c5e156e Backed out changeset 9de9bd47c061 (bug 1669392) for causing build bustages. 2021-10-12 04:18:26 +03:00
Paul Bone
cc6e7d6c41 Bug 1669392 - Add more jemalloc size classes r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D92729
 2021-10-12 00:34:38 +00:00
Alex Henrie
bb04aa9e0e Bug 1730376 - Fix mmap return value check in FreePage function. r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D126310
 2021-10-05 08:38:38 +00:00
Mike Hommey
aec5c5347b Bug 1733034 - Fix unused*-variable warnings due to missing ifdefs. r=andi 
dom/base/EventSource.cpp:59:22: error: unused variable 'gEventSourceLog' [-Werror,-Wunused-variable]
static LazyLogModule gEventSourceLog("EventSource");
                     ^
dom/xul/nsXULCommandDispatcher.cpp:35:22: error: unused variable 'gCommandLog' [-Werror,-Wunused-variable]
static LazyLogModule gCommandLog("nsXULCommandDispatcher");
                     ^
layout/generic/ScrollAnchorContainer.cpp:23:31: error: unused variable 'sAnchorLog' [-Werror,-Wunused-variable]
static mozilla::LazyLogModule sAnchorLog("scrollanchor");
                              ^
memory/replace/phc/PHC.cpp:308:15: error: unused variable 'kAllocJunk' [-Werror,-Wunused-const-variable]
const uint8_t kAllocJunk = 0xe4;
              ^

Differential Revision: https://phabricator.services.mozilla.com/D126866
 2021-09-29 21:44:49 +00:00
Gabriele Svelto
1ea22d4cdd Bug 1730222 - Support PHC on macOS when running on ARM-based machines r=glandium 
This also tightens the check for PHC-type crashes in the exception handler
so that we don't accidentally try to interpret unrelated crash types as
potential PHC ones.

Differential Revision: https://phabricator.services.mozilla.com/D126365
 2021-09-29 07:58:13 +00:00
Mike Hommey
9c0f04e547 Bug 1730030 - Replace some assembly with corresponding compiler builtins. r=gerald 
This has the side-effect of adding the missing arm64 mac support for PHC.

Differential Revision: https://phabricator.services.mozilla.com/D125139
 2021-09-10 00:58:34 +00:00
Mike Hommey
ffeb3e4a49 Bug 1728274 - Allow to tweak the page size in debug builds. r=pbone 
It allows to more easily test different page sizes.

Differential Revision: https://phabricator.services.mozilla.com/D124015
 2021-09-01 07:54:40 +00:00
Andi-Bogdan Postelnicu
2fc4f70e9b Bug 1725145 - Preparation for the hybrid build env. r=necko-reviewers,firefox-build-system-reviewers,valentin,glandium 
Automatically generated path that adds flag `REQUIRES_UNIFIED_BUILD = True` to `moz.build`
when the module governed by the build config file is not buildable outside on the unified environment.

This needs to be done in order to have a hybrid build system that adds the possibility of combing
unified build components with ones that are built outside of the unified eco system.

Differential Revision: https://phabricator.services.mozilla.com/D122345
 2021-08-25 10:46:17 +00:00
Tom Ritter
561859278c Bug 1720342: Do not run logalloc tests for the CodeQL build r=glandium 
The codeql initialization process causes a loop in allocator
initialization that results in the inability to issue open()
calls due to function interception having begun set-up but
not completing it.  (More details in bug.)

Differential Revision: https://phabricator.services.mozilla.com/D120521
 2021-07-23 17:00:46 +00:00
Andrew McCreight
05bf8c42eb Bug 1717466 - A few minor fixes for block_analyzer.py. r=pbone 
"print" had no params so it wasn't doing anything, causing there
to be less newlines than needed.

The default stack frame width is a bit narrow, so I increased it.

There are a few new uninteresting functions showing up, so I've
added them to the allocator list.

Differential Revision: https://phabricator.services.mozilla.com/D118381
 2021-06-22 14:17:44 +00:00
Paul Bone
03fd9f1da8 Bug 1713271 - Capture the initial maps during static initialisation r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D116339
 2021-06-17 05:17:06 +00:00
Paul Bone
f5893db395 Bug 1713271 - Provide our own isspace implementation r=glandium 
isspace requires data in libc to be initialised.  If we're parsing
/proc/smaps before libc has initialised we need to provide our own
implementation.

Differential Revision: https://phabricator.services.mozilla.com/D116338
 2021-06-17 05:17:06 +00:00
Andrew Halberstadt
225e877c2b Bug 1696531: fix dmd.py and related tools to support python 3, r=bhearsum 
Depends on D109729

Differential Revision: https://phabricator.services.mozilla.com/D109731
 2021-06-14 15:31:42 +00:00
Alexandru Michis
c152381556 Backed out changeset 49f8a4acd649 (bug 1712674) for stack walking crashes on older Windows versions (bug 1715633). 
CLOSED TREE
 2021-06-10 11:39:30 +03:00
Mike Hommey
8f9b77aa0b Bug 1715553 - Disable logalloc-replay check on code-coverage builds. r=firefox-build-system-reviewers,nalexander 
It was already disabled for fuzzed code-coverage in bug 1695331. My
guess is that fuzzed code-coverage tripped on the extra allocations
due to the code-coverage runtime, but the code-coverage builds didn't
trip it because they also triggered an exception, which further
triggered a bug in the code with python3 (and somehow the fuzzed ccov
builds didn't trigger that). That bug effectively masked the failure.

Differential Revision: https://phabricator.services.mozilla.com/D117383
 2021-06-10 03:55:46 +00:00
Gerald Squelart
ec93a05700 Bug 1712674 -- If RtlLookupFunctionEntry fails, attempt to unwind from BP - r=glandium 
BP may contain the stack address where the caller's BP was pushed after the function call, in which case it's possible to carefully unwind from it.

This can get past JIT code, so there is no need to give up in this case.

mozglue was already linked with ntdll, but now that we use it directly (for `NtQueryInformationThread`), ntdll needed to be added to some other users of MozStackWalkThread.

Differential Revision: https://phabricator.services.mozilla.com/D115962
 2021-06-09 00:28:03 +00:00
Andrey Bienkowski
888618300d Bug 1714376 - Replace a number of "exception.message" usages. r=mhentges,jgraham 
Differential Revision: https://phabricator.services.mozilla.com/D116723
 2021-06-08 15:50:10 +00:00
Dorel Luca
f021feb29f Backed out changeset 68f73772f51e (bug 1714376) for Xpcom failures in builds/worker/checkouts/gecko/xpcom/idl-parser/xpidl/runtests.py. CLOSED TREE 2021-06-04 02:19:33 +03:00
Andrey Bienkowski
a7a4542e20 Bug 1714376 - Replace a number of "exception.message" usages. r=mhentges,jgraham 
Differential Revision: https://phabricator.services.mozilla.com/D116723
 2021-06-03 20:08:51 +00:00
Alexandre Lissy
4f13efd5fc Bug 1709277 - Simplify gOOMAllocationSize via MFBT_DATA r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D115339
 2021-05-20 06:53:27 +00:00
Mitchell Hentges
304c8d6362 Bug 1706774: Adds required sources for the "memory" application r=firefox-build-system-reviewers,glandium 
Replay, moajemalloc_info, phc, and memory needed additional
pieces (mostly Printf.cpp and dependencies) to build
successfully on Windows.

Depends on D114651

Differential Revision: https://phabricator.services.mozilla.com/D114652
 2021-05-18 15:00:39 +00:00
Paul Bone
4bebc672ca Bug 1671114 - pt 7. Make an ambigious comment clearer r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D113946
 2021-05-18 06:33:49 +00:00
Paul Bone
1d1cea24f3 Bug 1671114 - pt 6. Use default values for Replay members r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D104178
 2021-05-18 06:33:49 +00:00
Paul Bone
fb1e0178af Bug 1671114 - pt 5. Optionally touch memory as its allocated r=glandium 
By touching memory when we allocate it our RSS will more accurately
represent Firefox's memory usage.

Differential Revision: https://phabricator.services.mozilla.com/D98286
 2021-05-18 06:33:48 +00:00
Paul Bone
303f9012b3 Bug 1671114 - pt 4. Calculate and report RSS in jemalloc-replay r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D94259
 2021-05-18 06:33:48 +00:00
Paul Bone
21c58acf30 Bug 1671114 - pt 3. Allow open/close state for FdReader r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D104177
 2021-05-18 06:33:48 +00:00
Paul Bone
5bff886648 Bug 1671114 - pt 2. Speed up replay of jemalloc_stats calls r=glandium 
Calculate the distributions of memory requests in a single pass.

Differential Revision: https://phabricator.services.mozilla.com/D93724
 2021-05-18 06:33:47 +00:00
Paul Bone
fd20b8a605 Bug 1671114 - pt 1. Report committed memory in logalloc-replay r=glandium 
Differential Revision: https://phabricator.services.mozilla.com/D93473
 2021-05-18 06:33:47 +00:00
Sandor Molnar
6ceb5f92a7 Backed out 10 changesets (bug 1696531) for causing mochitest failures in TypeError: cannot use a string pattern on a bytes-like object. CLOSED TREE 
Backed out changeset abc85e3c21b0 (bug 1696531)
Backed out changeset 82445e26060e (bug 1696531)
Backed out changeset 97771570e425 (bug 1696531)
Backed out changeset c3f229148f6c (bug 1696531)
Backed out changeset 9557ff3065bc (bug 1696531)
Backed out changeset 98d17a5f6886 (bug 1696531)
Backed out changeset b0eee4af2caf (bug 1696531)
Backed out changeset 544be24f74be (bug 1696531)
Backed out changeset ddcc795bf838 (bug 1696531)
Backed out changeset e5e76f56ceb9 (bug 1696531)
 2021-05-06 23:57:56 +03:00
Ben Hearsum
16e50ef8ae Bug 1696531: fix dmd.py and related tools to support python 3 r=ahal 
Differential Revision: https://phabricator.services.mozilla.com/D109731
 2021-05-06 19:51:34 +00:00
Alexandre Lissy
32332226a9 Bug 1683288 - Directly query OOMAllocationSize value and enable tests on linux/macOS r=gsvelto 
Differential Revision: https://phabricator.services.mozilla.com/D114009
 2021-04-30 20:10:58 +00:00
Mike Hommey
6a41d8d7ad Bug 1515229 - Make MozStackWalk/MozWalkTheStack frame skipping more reliable. r=gerald,nika,bobowen,jld 
Differential Revision: https://phabricator.services.mozilla.com/D110899
 2021-04-16 04:06:02 +00:00
Butkovits Atila
8255e3083f Backed out changeset 5c6b15fcea71 (bug 1515229) for causing GTest failures. CLOSED TREE 2021-04-15 13:37:29 +03:00
Mike Hommey
2eacd46d46 Bug 1515229 - Make MozStackWalk/MozWalkTheStack frame skipping more reliable. r=gerald,nika,bobowen,jld 
Differential Revision: https://phabricator.services.mozilla.com/D110899
 2021-04-14 22:31:36 +00:00
Bogdan Tara
4de76f4cdf Backed out 8 changesets (bug 1696531) for test_dmd.js and test_subprocess.js xpc failures CLOSED TREE 
Backed out changeset 907102743c5f (bug 1696531)
Backed out changeset c631966a64c0 (bug 1696531)
Backed out changeset 754ce2bf288a (bug 1696531)
Backed out changeset 7129c9cfe519 (bug 1696531)
Backed out changeset dba2bea61b29 (bug 1696531)
Backed out changeset 33f3e86a5ce8 (bug 1696531)
Backed out changeset 7dcbb17a1578 (bug 1696531)
Backed out changeset 1f982303513f (bug 1696531)
 2021-04-14 17:49:29 +03:00
Ben Hearsum
42620225bf Bug 1696531: fix dmd.py and related tools to support python 3 r=ahal 
Differential Revision: https://phabricator.services.mozilla.com/D109731
 2021-04-14 13:54:24 +00:00
smolnar
22c6eb14ba Backed out changeset f7b0cdc3aeb0 (bug 1515229) for causing xpc failures in test_feature_stackwalking. CLOSED TREE 2021-04-14 12:25:37 +03:00
Mike Hommey
133396cb94 Bug 1515229 - Make MozStackWalk/MozWalkTheStack frame skipping more reliable. r=gerald,nika,bobowen,jld 
Differential Revision: https://phabricator.services.mozilla.com/D110899
 2021-04-14 04:47:09 +00:00
Butkovits Atila
8b7a0827b5 Backed out 7 changesets (bug 1696531) for causing mochitest failures complaining about arguments. 
Backed out changeset 52ba6bf74b55 (bug 1696531)
Backed out changeset c907d8324bcc (bug 1696531)
Backed out changeset 1f7ffffa368f (bug 1696531)
Backed out changeset 5002c2053444 (bug 1696531)
Backed out changeset 0b8c56f2f5c3 (bug 1696531)
Backed out changeset a8d8adae39b6 (bug 1696531)
Backed out changeset a7f9bd32a4c9 (bug 1696531)
 2021-04-12 20:48:48 +03:00
Ben Hearsum
df62fb3800 Bug 1696531: fix dmd.py and related tools to support python 3 r=ahal 
Differential Revision: https://phabricator.services.mozilla.com/D109731
 2021-04-12 16:31:21 +00:00
Simon Giesecke
760cc7e936 Bug 1679522 - Fix include directives and forward declarations. r=andi,necko-reviewers,jgilbert 
- Add missing include directives and forward declarations.
- Remove some extra include directives.
- Add missing namespace qualifications.
- Move include directives out of namespace in toolkit/xre/GlobalSemaphore.h

Differential Revision: https://phabricator.services.mozilla.com/D98894
 2021-03-25 10:19:44 +00:00