gecko-dev/build
David Major 896094e44a Bug 1592981 - Use -import-instr-limit to mitigate size growth from ThinLTO r=froydnj
When we first enabled ThinLTO on our builds, we got great performance gains, but also large size increases due to aggressive inlining. There is an LLVM option called -import-instr-limit that limits the size of functions that may be imported (the threshold is subject to modification by PGO). Chromium found a good balance between speed and performance by using a value of 10. In initial testing, on Windows and Linux that value can save us many megabytes from libxul without noticeable speed regressions. For Mac, which doesn't yet have PGO, we have to use a higher limit to avoid over-restricting the optimizer which caused slowdowns on my try pushes.

Differential Revision: https://phabricator.services.mozilla.com/D51463

--HG--
extra : moz-landing-system : lando
2019-11-04 15:58:54 +00:00
..
autoconf Bug 1332689 - Remove clang 3.9 compat code for the clang-plugin. r=andi 2019-10-28 06:55:00 +00:00
build-clang Bug 1589096 - add registerPPCallbacks to our version of clang-tidy due to a limitation in mozilla-must-override. r=sylvestre 2019-10-31 12:16:35 +00:00
build-infer Bug 1576659 - Update infer to 0.17.0. r=bastien 2019-09-13 14:25:32 +00:00
clang-plugin Bug 1589096 - add registerPPCallbacks to our version of clang-tidy due to a limitation in mozilla-must-override. r=sylvestre 2019-10-31 12:16:35 +00:00
compare-mozconfig
debian-packages Bug 1569355 - Upgrade python-zstandard to 0.11.1. r=tomprince 2019-07-30 14:49:16 +09:00
docs Bug 1578493 - Update sccache-dist docs to cover Windows. r=firefox-build-system-reviewers,dmajor 2019-10-25 20:05:05 +00:00
gyp_includes Bug 1575436 - Don't use absolute path for echo command. r=glandium 2019-08-27 03:25:37 +00:00
macosx Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mobile Bug 1559103 - RemoteAutomation should call parent class init first, r=gbrown. 2019-06-13 13:54:18 +00:00
moz.configure Bug 1592981 - Use -import-instr-limit to mitigate size growth from ThinLTO r=froydnj 2019-11-04 15:58:54 +00:00
package/mac_osx
pgo Bug 1584479 - Part 2: Update socialtracking test. r=Ehsan 2019-11-02 09:53:51 +00:00
pymake
sanitizers Bug 1587463 - Remove LSan/UBSan suppressions option from automation. r=ahal 2019-10-16 16:11:23 +00:00
sparse-profiles Bug 1580622 - Run geckodriver toolchain tasks in response to source code changes. r=tomprince 2019-09-28 00:11:45 +00:00
tests/cram Backed out changeset 9567622873d6 (bug 1325897) for causing Toolchains stackwalks bustages CLOSED TREE 2019-04-02 05:36:23 +03:00
unix Bug 1569728 - manually instantiate some basic_string members for libstdc++ compat; r=glandium 2019-10-30 13:47:19 -04:00
valgrind Bug 1577439 - Shutdown Servo's thread-pool in leak-checking builds, leak the atom table elsewhere. r=bholley 2019-09-09 22:39:46 +00:00
win32 Bug 1567642 - [lint.flake8] Fix misc flake8 under Python 3 lint issues r=gbrown 2019-09-24 14:44:01 +00:00
win64 Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
win64-aarch64
workspace-hack Bug 1580331 - Update the workspace-hack to avoid duplicate work on windows. r=froydnj 2019-09-17 20:46:47 +00:00
__init__.py
.gdbinit_python.in Bug 1564314 - Move gdbpp back to python/. r=nalexander 2019-07-11 02:39:31 +00:00
.lldbinit.in Bug 1525968 - Post: Make $topobjdir/.lldbinit reference full build symbols on Android. r=froydnj 2019-03-27 22:37:58 +00:00
appini_header.py
application.ini.in
automation.py.in Bug 1539603 - Remove obsolete references to MediaPipelineFactory logging; r=jmaher 2019-03-28 00:13:48 +00:00
binary-location.mk
buildconfig.py
cargo-host-linker Bug 1524396 - Unify how target/host linker/flags are passed to rust. r=chmanchester 2019-03-22 11:05:18 +00:00
cargo-host-linker.bat Bug 1524396 - Unify how target/host linker/flags are passed to rust. r=chmanchester 2019-03-22 11:05:18 +00:00
cargo-linker Bug 1524396 - Unify how target/host linker/flags are passed to rust. r=chmanchester 2019-03-22 11:05:18 +00:00
cargo-linker.bat Bug 1524396 - Unify how target/host linker/flags are passed to rust. r=chmanchester 2019-03-22 11:05:18 +00:00
checksums.py
defines.sh
dumbmake-dependencies
gecko_templates.mozbuild Bug 1573566 - Move the real libxul definition in a subdirectory. r=froydnj 2019-08-16 21:44:10 +00:00
gen_automation.py Bug 1570772 - [lint.license] Fix or exclude errors under /build r=firefox-build-system-reviewers,mshal 2019-08-30 15:44:08 +00:00
gen_symverscript.py Bug 1570772 - [lint.license] Fix or exclude errors under /build r=firefox-build-system-reviewers,mshal 2019-08-30 15:44:08 +00:00
gen_test_packages_manifest.py Bug 1562870 - generate conditioned profiles r=gbrown,bc,aerickson 2019-09-16 19:44:35 +00:00
genrc.sh
gn.mozbuild
gyp_base.mozbuild
gyp.mozbuild
mach_bootstrap.py Bug 1585672 - [mach] Skip modules whose __file__ attribute is None in the global ImportHook r=ahal 2019-10-02 17:54:11 +00:00
moz-automation.mk Fixup bug 1575471 to unbust aarch64 builds on a CLOSED TREE. 2019-08-22 02:12:08 +03:00
moz.build Bug 1586358 - Replace existing instances of GENERATED_FILES with references to the GeneratedFile template r=firefox-build-system-reviewers,mshal 2019-10-07 21:15:19 +00:00
mozconfig.artifact Bug 1537707 - Don't use full build symbols artifacts when MOZ_DISABLE_FULL_SYMBOLS is set. r=chmanchester 2019-03-23 09:29:25 +09:00
mozconfig.artifact.automation
mozconfig.automation Bug 1575471 - Move make check from mozharness to moz-automation.mk. r=froydnj 2019-08-21 12:31:30 +00:00
mozconfig.cache Bug 1580899 - Remove MOZ_PGO from mozconfigs; r=glandium 2019-09-18 18:29:00 +00:00
mozconfig.clang-cl Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mozconfig.comm-support no bug - fix spelling of 'mozila' tree-wide r=me 2019-03-18 15:55:18 -07:00
mozconfig.common
mozconfig.common.override
mozconfig.lld-link Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mozconfig.nasm Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mozconfig.no-compile Bug 1544139 - Un-set RUSTFLAGS for artifact builds. r=froydnj 2019-04-12 22:47:52 +00:00
mozconfig.node Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mozconfig.rust Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mozconfig.stylo Bug 1573435 - Use toolchain fetches for all remaining toolchain uses. r=nalexander 2019-08-15 11:21:52 +09:00
mozconfig.win-common Bug 1580028 - Always merge PGO profile data in the run task; r=firefox-build-system-reviewers,chmanchester 2019-09-10 21:56:15 +00:00
qemu-wrap
submit_telemetry_data.py
templates.mozbuild Bug 1562996 - Add a GeneratedFile template to get rid of some of the boilerplate involved in interfacing with GENERATED_FILES. r=nalexander 2019-10-01 18:10:16 +00:00
test_templates.mozbuild Bug 1586358 - Replace existing instances of GENERATED_FILES with references to the GeneratedFile template r=firefox-build-system-reviewers,mshal 2019-10-07 21:15:19 +00:00
update-settings.ini
upload_generated_sources.py Bug 1523324 - Add retries to upload_generated_sources.py; r=nalexander 2019-05-03 23:26:51 +00:00
upload.py
variables.py
virtualenv_packages.txt Bug 1212502 - Switch mozinfo to using the 'distro' package to get linux distribution info r=ahal,KWierso 2019-10-30 20:42:50 +00:00
windows_toolchain.py