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2019-05-06Merge "simpleperf: track libziparchive API change."android-o-mr1-iot-release-1.0.12oreo-mr1-iot-releaseElliott Hughes
2019-05-06Merge "simpleperf: fix segfault caused by reused thread ids."Yabin Cui
2019-05-06simpleperf: fix segfault caused by reused thread ids.Yabin Cui
simpleperf thinks a thread id is bound to a unique thread, and doesn't handle thread exit records when building a thread tree. However, in a long recording, if a thread exits, its thread id may be reused to create new threads. It can cause segfault in simpleperf. This CL fix this by handling thread exit records and destroying ThreadEntry for destroyed threads. Also adjust cmd_report and cmd_report_sample for the change. Also fix a python test failed in the new android version. Bug: 130157407 Test: run simpleperf_unit_test. Test: record zygote for a long time while app keeps restarting. Test: run python tests. Change-Id: Ib77e772190edb29c4ab1dd42f888fbc415e4900d
2019-05-03simpleperf: track libziparchive API change.Elliott Hughes
Bug: http://b/129068177 Test: treehugger Change-Id: I6925a102834706c21ee67c2a7742dd577b5f4895
2019-05-03Merge "verity: Update the build rules for verity tools."Tao Bao
2019-05-02verity: Update the build rules for verity tools.Tao Bao
Test: `m -j dist` with aosp_marlin-userdebug (which uses the tools in this dir). Test: TreeHugger Change-Id: I39bae841ff287c431459fd42a4f64b099f12396e
2019-05-02Merge "simpleperf: add test for start/stop api."Yabin Cui
2019-05-01simpleperf: add test for start/stop api.Yabin Cui
Add testApiProfiler class in test.py to test start/stop api. Avoid starting more than one profile threads in CppApi and JavaApi. Also add assert check to show --trace-offcpu and pause/resume recording can't be used at the same time. Also add app_api in simpleperf_script.zip to release it in ndk. Also use vfork instead of fork in cpp_api to avoid deadlock when forking new processes. Bug: 123717243 Test: run test.py TestApiProfiler* on Android N/O/P/Q. Change-Id: Id382cf59f59bd7f7efb04259cc301ba4b955db78
2019-04-26Merge "Add an lpunpack tool for extracting partitions from super.img."Treehugger Robot
2019-04-25Add an lpunpack tool for extracting partitions from super.img.David Anderson
This tool performs the inverse of lpmake. It can extract partition images out of a prebuilt super.img. There are a few caveats: - lpunpack does not support retrofit/split images. - lpunpack does not support sparse super images. They must be unsparsed before using with lpunpack. - Partition names will be suffixed on A/B devices, meaning, vendor_a.img will contain vendor.img and vendor_b.img will be 0-length. Note that lpunpack will store output files with holes for zero blocks, as a space-saving measure. Usage: lpunpack [options] SUPER_IMAGE [OUTPUT_DIR] Bug: 131173010 Test: m superimage mm lpunpack lpunpack super.img lpunpack super.img out/ lpunpack -p vendor_a super.img lpunpack -p unknown super.img sha1sum image with precursor image Change-Id: Iad3f7362ae6ce767ddc7de2e8cfa7e4a47190e99
2019-04-19Merge "memory_replay: fix pthread_create error checking."Treehugger Robot
2019-04-19Merge "ioshark: fix posix_fadvise error checking."Treehugger Robot
2019-04-19memory_replay: fix pthread_create error checking.Elliott Hughes
posix_ and pthread_ functions [almost all] return positive errno values on failure. Test: builds Change-Id: Ief1dafdc4fb972f396714ea1ed42183e317c3390
2019-04-19ioshark: fix posix_fadvise error checking.Elliott Hughes
posix_ and pthread_ routines [almost all] return errno values on failure. Also stop reporting errno when we can give a message instead. (This code should probably use error(3) instead, but that's a bigger cleanup and I'm not sure this isn't all dead code anyway.) Test: builds Change-Id: I11e5927e4d797cd213f574fe414c021829625483
2019-04-17Merge "Move slideshow to /system/bin and make it a shared executable"Tom Cherry
2019-04-16Merge "cppreopts: umount_all fstab.postinstall"Yifan Hong
2019-04-16Move slideshow to /system/bin and make it a shared executableTom Cherry
sbin was added to system.img a long time ago, which allows all executables to be shared and rightfully placed in /system/bin. Bug: 73660730 Test: build Change-Id: I903042ca0948410189c6816628b32ecbe26c7fd0
2019-04-16cppreopts: umount_all fstab.postinstallYifan Hong
- Change 'umount /postinstall' to a full umount_all so that postinstall-verity device get destroyed. - No longer set sys.cppreopt=mounted because that incurs even more code. Just duplicate the two procedures. Test: flash, boot, then check `dmctl list devices`, then OTA Fixes: 129988285 Change-Id: Ic0cdf55b3639632dc5f2659c8bf36b8c3deea92d Merged-In: Ic0cdf55b3639632dc5f2659c8bf36b8c3deea92d
2019-04-09Merge "Change warning logic in preopt2cachename"android-q-preview-6android-q-preview-5android-q-preview-4android-q-preview-2.5Alex Light
2019-04-09Change warning logic in preopt2cachenameAlex Light
We were incorrectly warning when a filename had 8 segments. This is valid since we can have paths of the form '/postinstall/product/priv-app/<app>/oat/arm64/<app>.odex' in addition to those of the form '/postinstall/priv-app/<app>/oat/arm64/<app>.odex'. Test: boot, look at logcat Bug: 123696019 Change-Id: I97c88302a3967e133421244bb132b4e8fd0812a1
2019-04-08Merge "simpleperf: update simpleperf prebuilts to build 5436767."Elliott Hughes
2019-04-05Merge "simpleperf: document how to update the prebuilts."Treehugger Robot
2019-04-04simpleperf: document how to update the prebuilts.Elliott Hughes
Bug: http://b/128690014 Test: N/A Change-Id: Ic925e1b8c0f226d934015dd9f9295ca9c137f059
2019-04-04Merge "lpmake: allow to build non-sparse super image."Treehugger Robot
2019-04-04Merge "Change the simpleperf update script to use the new branch."Elliott Hughes
2019-04-04Change the simpleperf update script to use the new branch.Elliott Hughes
I've removed 32-bit Linux and 32-bit macOS because they're unsupported. The build server only has the binaries as a side-effect of the ART folks doing some host-side testing of 32-bit ART. The Windows situation seems a bit confused: we copy the 32-bit .exe into the 64-bit directory, but copy the 64-bit .dll. I've left this as it was, but added a couple of TODO comments. Bug: http://b/128690014 Test: ./scripts/update.py --bid 5436767 -vv Change-Id: I1a1429457c27be8900401437234dc9394d5b4b26
2019-04-04simpleperf: update simpleperf prebuilts to build 5436767.Elliott Hughes
Taken from branch aosp-simpleperf-release. Bug: http://b/128690014 Change-Id: I5ba4e9a3d27cdc8c3967b0188e844e74ebe5e114
2019-04-03lpmake: allow to build non-sparse super image.Yifan Hong
Bug: 120041578 Test: build without --sparse but with --image. Change-Id: Iaaa8324fa1f9e8e6785f96e787c8a4ee23d37982
2019-04-02Merge "simpleperf: add an explicit "simpleperf" target."Treehugger Robot
2019-04-02Merge "Make checkpoint_gc.sh robust against interference"Daniel Rosenberg
2019-04-02simpleperf: add an explicit "simpleperf" target.Elliott Hughes
This lets us set up the aosp-simpleperf-release branch to just build simpleperf. Bug: http://b/128690014 Test: manual Change-Id: Ida8c4df5f6563b050a1399028fac31e7d1737f52
2019-04-01Make checkpoint_gc.sh robust against interferenceDaniel Rosenberg
If some other process decides to run a brief period of GC and then turn it off, checkpoint_gc.sh will keep running and hold up the OTA. To combat that, we set gc_urgent again each cycle. Test: set gc_urgent to 0 after the script sets it to 1. Verify script still runs Change-Id: If361a7e6aace2b20d976d94210fc5a72c3630c72
2019-04-01Merge "Use fsync instead of sync during first boot"Wei Wang
2019-04-01Use fsync instead of sync during first bootWei Wang
1) fsync the specific copied file instead of sync whole file system 2) boost prio/ioprio for CFQ since cpppreopt is on critical path 3) change to foreground group Before CL: 03-29 21:49:31.450 1 1 I init : Service 'cppreopts' (pid 1662) exited with status 0 waiting took 55.175999 seconds 03-29 21:49:31.808 1440 1440 I PackageManager: cppreopts took 55591 ms After CL: 04-01 15:47:43.841 1 1 I init : Service 'cppreopts' (pid 1871) exited with status 0 waiting took 2.007000 seconds 04-01 15:47:45.343 1549 1549 I PackageManager: cppreopts took 3709 ms Bug: 129542240 Test: boot Change-Id: Ia9bacabe798764084790b077abc80ae60401f9c1
2019-03-29Merge changes from topic "coverage_flush"Pirama Arumuga Nainar
* changes: Helper static library for coverage/profile collection Add OWNERS for system/extras/toolchain-extras
2019-03-29Merge "Fix incorrect error checking on unique_fd"Treehugger Robot
2019-03-28Helper static library for coverage/profile collectionPirama Arumuga Nainar
Bug: http://b/128524141 This static library adds two different ways to trigger the Clang profile runtime to flush GCOV profiles: - a real-time signal (37) targeted to this process/pid - a transistion of "coverage.flush" sysprop from "0" -> "1". Test: libprofile-extras-test Change-Id: I6bc8149b32ca1aebd4646b28150985b7b93ab33f
2019-03-28Merge "lpdump: log warning message."Treehugger Robot
2019-03-28lpdump: log warning message.Yifan Hong
Warning messages were placed in the output stream as well. Put them in logcat so that stdout is always a valid JSON string. Test: lpdump --json on walleye Bug: 126233777 Change-Id: If313eeaee9c347c498818f53decdf092328f142c
2019-03-28Merge "Convert more of system/extras to Android.bp"Treehugger Robot
2019-03-28Convert more of system/extras to Android.bpDan Willemsen
See build/soong/README.md for more information about Soong. Bug: 122331914 Test: cd system/extras; mma Test: treehugger Change-Id: Ic1cf293df2c848c7476ca93c150106a4a3cd849c
2019-03-28Fix incorrect error checking on unique_fdBernie Innocenti
The expression "!fd" calls the implicit conversion to int, but comparing the raw fd against 0 won't work, since open() and other POSIX calls returning file descriptors use -1 to signal an error. Test: m verity_verifier Change-Id: Ib117de62ff46c8d3389db54875bfa269fd539b51
2019-03-27Add OWNERS for system/extras/toolchain-extrasPirama Arumuga Nainar
Test: N/A Change-Id: Idb0886aceb84da2465a2e37c6b8d4673ac770b32
2019-03-26Merge "Change checkpoint_gc to run until threshold is met"Daniel Rosenberg
2019-03-26Merge changes from topic "lpdumpd"Yifan Hong
* changes: suspend_stress: depend on libbase lpdump: Add --json option Make lpdump possible without root. lpdump: refactor to use std::ostream
2019-03-25Change checkpoint_gc to run until threshold is metDaniel Rosenberg
Run until garbage collection is done to prevent long boot times while f2fs checkpointing runs garbage collection Test: Apply update, or run /vendor/bin/checkpoint_gc UNUSED 1 Bug: 123367711 Change-Id: I4481b9179a819621dd77f5088778950e49d73ff3
2019-03-22suspend_stress: depend on libbaseYifan Hong
It links to libcutils statically. Test: builds Change-Id: Ia1ddc848777f67b4aae3abfb901f84e38d397f62
2019-03-20lpdump: Add --json optionYifan Hong
This option outputs in JSON format. In addition, it emits information like usage data on mounted file systems, and block size of super block devices. Test: `lpdump --json` on host and device Bug: 126233777 Change-Id: Iad68eb3932f317637e07cd692cdebe71e52db769
2019-03-20Make lpdump possible without root.Yifan Hong
Test: adb unroot && adb shell lpdump Bug: 126233777 Change-Id: Ie559072fe53fee43d7c4a9e8f97a89d979e5b9bc
2019-03-20Merge "Do not use --exclude-libs linker flag for Windows"Pirama Arumuga Nainar
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