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android-x86/system-extras.git
7 years agoMerge "Replace libziparchive-host with libziparchive"
Colin Cross [Fri, 26 Aug 2016 20:18:54 +0000 (20:18 +0000)]
Merge "Replace libziparchive-host with libziparchive"

7 years agoReplace libziparchive-host with libziparchive
Colin Cross [Fri, 26 Aug 2016 18:16:28 +0000 (11:16 -0700)]
Replace libziparchive-host with libziparchive

libziparchive-host is no longer necessary, and mixing libziparchive-host
and libziparchive can cause ODR violations.

Change-Id: I018d3726e6ab099a86a3ea662ab6d52509218510

7 years agoMerge "simpleperf: support hotplug events in stat cmd."
Treehugger Robot [Fri, 26 Aug 2016 17:07:21 +0000 (17:07 +0000)]
Merge "simpleperf: support hotplug events in stat cmd."

7 years agosimpleperf: support hotplug events in stat cmd.
Yabin Cui [Thu, 25 Aug 2016 02:32:55 +0000 (19:32 -0700)]
simpleperf: support hotplug events in stat cmd.

1. When a cpu is down, read counters from event files on that cpu,
then close those events files.
2. When a cpu is up, open event files on that cpu.
3. Remove check of time_running != 0 in cmd_stat.cpp, because
  1) We no longer need the check as we no longer open event file
     for each cpu for non system wide profiling.
  2) The kernel has a bug that can make time_running == 0 if
     a cpu is down while profiling. But the counter value is
     still valid, and shouldn't be ignored.

Bug: http://b/29245608
Test: run simpleperf and make cpu offline and online.

Change-Id: I3e7bec139c5f50bea1311c95bb154a5b290a72ea

7 years agoMerge "simpleperf: print file path used for reading symbols."
Treehugger Robot [Thu, 25 Aug 2016 19:00:47 +0000 (19:00 +0000)]
Merge "simpleperf: print file path used for reading symbols."

7 years agosimpleperf: print file path used for reading symbols.
Yabin Cui [Thu, 25 Aug 2016 17:46:40 +0000 (10:46 -0700)]
simpleperf: print file path used for reading symbols.

It helps users to find out which files are used for
reporting.

Bug: http://b/29574526
Change-Id: I3d608e61c50471632c50bf6e8f6f9e45c63fc4b4
Test: run `simpleperf report --log verbose` manually.

7 years agoMerge "Don't include multinetwork tools in Brillo."
Alex Deymo [Thu, 25 Aug 2016 01:28:42 +0000 (01:28 +0000)]
Merge "Don't include multinetwork tools in Brillo."

7 years agoDon't include multinetwork tools in Brillo.
Alex Deymo [Wed, 24 Aug 2016 23:42:11 +0000 (16:42 -0700)]
Don't include multinetwork tools in Brillo.

These tools depend on libandroid, which is not present in Brillo.

Bug: 31068444
Change-Id: I0565775ab3effa910149f28bef790b6fed4e6485
Test: `make dist`

7 years agoMerge "simpleperf: improve cpu_hotplug_test."
Treehugger Robot [Wed, 24 Aug 2016 23:36:28 +0000 (23:36 +0000)]
Merge "simpleperf: improve cpu_hotplug_test."

7 years agosimpleperf: improve cpu_hotplug_test.
Yabin Cui [Thu, 18 Aug 2016 00:34:26 +0000 (17:34 -0700)]
simpleperf: improve cpu_hotplug_test.

1. Add offline_while_user_process_profiling test for
http://b/28086229.
2. Add options to adjust test duration and cpu hotplug
interval.
3. Report test time periodically for tests running for
a long time.

Bug: http://b/25193162
Bug: http://b/28086229
Bug: http://b/30839193

Change-Id: If02a45aed2dab718ca381b24da2898f22fed1a8d

7 years agoMerge remote-tracking branch 'goog/stage-aosp-master' into HEAD
Bill Yi [Wed, 24 Aug 2016 19:08:29 +0000 (12:08 -0700)]
Merge remote-tracking branch 'goog/stage-aosp-master' into HEAD

7 years agoMerge "simpleperf: notify user for unsupported modifiers."
Yabin Cui [Wed, 24 Aug 2016 18:54:10 +0000 (18:54 +0000)]
Merge "simpleperf: notify user for unsupported modifiers."

7 years agoMerge "simpleperf: monitor cpu hotplug in stat cmd."
Yabin Cui [Wed, 24 Aug 2016 16:55:23 +0000 (16:55 +0000)]
Merge "simpleperf: monitor cpu hotplug in stat cmd."
am: ef99a90b46

Change-Id: I7c89d8155b9ade3c288d92d496ec9fc84be648b6

7 years agosimpleperf: notify user for unsupported modifiers.
Yabin Cui [Fri, 19 Aug 2016 22:42:39 +0000 (15:42 -0700)]
simpleperf: notify user for unsupported modifiers.

If there is no need to record samples, u/k modifiers
used in event cpu-clock and task-clock are ignored
by the kernel.

Bug: http://b/29574526
Change-Id: Id45568448888965a3bfa382c4420e395a741f77a
Test: simpleperf_unit_test.

7 years agoMerge "simpleperf: monitor cpu hotplug in stat cmd."
Treehugger Robot [Wed, 24 Aug 2016 16:38:03 +0000 (16:38 +0000)]
Merge "simpleperf: monitor cpu hotplug in stat cmd."

7 years agoMerge "Don't invent our own pagemap constants."
Elliott Hughes [Wed, 24 Aug 2016 03:13:54 +0000 (03:13 +0000)]
Merge "Don't invent our own pagemap constants."
am: 5079d0aabc

Change-Id: Ica4813dcf76197b8866307c7c0ba5fc4a56fd6e3

7 years agoMerge "Don't invent our own pagemap constants."
Treehugger Robot [Wed, 24 Aug 2016 03:05:17 +0000 (03:05 +0000)]
Merge "Don't invent our own pagemap constants."

7 years agoDon't invent our own pagemap constants.
Elliott Hughes [Wed, 24 Aug 2016 00:47:49 +0000 (17:47 -0700)]
Don't invent our own pagemap constants.

Use the uapi ones instead, so I don't have to think about whether ours
are correct.

Bug: http://b/31044648
Change-Id: Ibe4a078ad3223419301a5f585e8ed24dd7366ce2

7 years agoMerge "simpleperf: omit samples get while dumping thread map information."
Yabin Cui [Tue, 23 Aug 2016 22:26:57 +0000 (22:26 +0000)]
Merge "simpleperf: omit samples get while dumping thread map information."
am: 84ea73e65c

Change-Id: I7f7aa533eb8f4d0d224981f2b2865ee45e0d718f

7 years agoMerge "simpleperf: omit samples get while dumping thread map information."
Treehugger Robot [Tue, 23 Aug 2016 22:17:15 +0000 (22:17 +0000)]
Merge "simpleperf: omit samples get while dumping thread map information."

7 years agosimpleperf: omit samples get while dumping thread map information.
Yabin Cui [Tue, 23 Aug 2016 20:18:47 +0000 (13:18 -0700)]
simpleperf: omit samples get while dumping thread map information.

Bug: http://b/31039737
Change-Id: Ia65c61b874a2f60d7022be3ef0774f5fc6b09d7c
Test: test manually as described in the bug.

7 years agoMerge "simpleperf: avoid selinux denials."
Yabin Cui [Mon, 22 Aug 2016 23:06:27 +0000 (23:06 +0000)]
Merge "simpleperf: avoid selinux denials."
am: 23a73bf538

Change-Id: Ia5b6064a5f3936f739480221a9603b66b744ed6f

7 years agoMerge "simpleperf: avoid selinux denials."
Treehugger Robot [Mon, 22 Aug 2016 22:55:25 +0000 (22:55 +0000)]
Merge "simpleperf: avoid selinux denials."

7 years agosimpleperf: avoid selinux denials.
Yabin Cui [Mon, 22 Aug 2016 20:39:19 +0000 (13:39 -0700)]
simpleperf: avoid selinux denials.

1. Don't stat() entries in /proc directory if not necessary.
2. Don't read tracing events in debugfs if not root.

Bug: http://b/30981595
Change-Id: Ic695671357dad936d60f4e6d573ce4452dec217c
Test: run `simpleperf list` and check kmsg.

7 years agosimpleperf: monitor cpu hotplug in stat cmd.
Yabin Cui [Sat, 20 Aug 2016 00:24:37 +0000 (17:24 -0700)]
simpleperf: monitor cpu hotplug in stat cmd.

Move code used to monitor cpu hotplug events
from cmd_record.cpp to event_selection_set.cpp,
so it can also be used by stat cmd.

Bug: http://b/29245608
Change-Id: I1f5f3268192aa5c98c0be9fc1de763352c08eab6
Test: run simpleperf stat, and online/offline a cpu.

7 years agoMerge "Build icache for arm on arm64"
Colin Cross [Wed, 17 Aug 2016 18:18:49 +0000 (18:18 +0000)]
Merge "Build icache for arm on arm64"
am: cb0112fe64

Change-Id: I5554ac7aaf799dda68731802bd8668b3db5bbfb5

7 years agoMerge "Fix google-explicit-constructor warnings in ext4_utils."
Chih-hung Hsieh [Wed, 17 Aug 2016 17:47:58 +0000 (17:47 +0000)]
Merge "Fix google-explicit-constructor warnings in ext4_utils."
am: e2d0366442  -s ours

Change-Id: Ic9f51fa2ad2f69004afc51fb31a75aa910697b0c

7 years agoMerge "Build icache for arm on arm64"
Colin Cross [Wed, 17 Aug 2016 00:08:03 +0000 (00:08 +0000)]
Merge "Build icache for arm on arm64"

7 years agoBuild icache for arm on arm64
Colin Cross [Tue, 16 Aug 2016 22:23:45 +0000 (15:23 -0700)]
Build icache for arm on arm64

Change-Id: Iac9511f7d943fde9e00d21d46ca32f186d4d5673

7 years agoMerge "Fix google-explicit-constructor warnings in ext4_utils."
Chih-hung Hsieh [Tue, 16 Aug 2016 16:50:45 +0000 (16:50 +0000)]
Merge "Fix google-explicit-constructor warnings in ext4_utils."

7 years agoMerge "simpleperf: add simpleperf_report.py to sdk artifacts."
Yabin Cui [Mon, 15 Aug 2016 23:52:02 +0000 (23:52 +0000)]
Merge "simpleperf: add simpleperf_report.py to sdk artifacts."
am: 64d7033269

Change-Id: I81c8b93e7ded46ba397eee79ea12b50ca051b1e6

7 years agoMerge "simpleperf: add simpleperf_report.py to sdk artifacts."
Yabin Cui [Mon, 15 Aug 2016 23:42:30 +0000 (23:42 +0000)]
Merge "simpleperf: add simpleperf_report.py to sdk artifacts."

7 years agosimpleperf: add simpleperf_report.py to sdk artifacts.
Yabin Cui [Fri, 12 Aug 2016 22:19:40 +0000 (15:19 -0700)]
simpleperf: add simpleperf_report.py to sdk artifacts.

Bug: http://b/28911532
Change-Id: I27ddc735c5629c65e7ef9f1218551ed048b39a08
Test: None.

7 years agoMerge "Stop hard coding gtest/gmock things."
Dan Albert [Fri, 12 Aug 2016 09:18:30 +0000 (09:18 +0000)]
Merge "Stop hard coding gtest/gmock things."
am: 9aef6c7d29

Change-Id: Ied120d80f30e9b81314ad13f6b32450f54f298fa

7 years agoMerge "Stop hard coding gtest/gmock things."
Treehugger Robot [Fri, 12 Aug 2016 09:15:46 +0000 (09:15 +0000)]
Merge "Stop hard coding gtest/gmock things."

7 years agoMerge "procrank: fix bounds check to prevent heap overflow"
Nick Desaulniers [Fri, 12 Aug 2016 04:34:13 +0000 (04:34 +0000)]
Merge "procrank: fix bounds check to prevent heap overflow"
am: 79dcfb73a2

Change-Id: Ied99331e9d88c1c5bcffc050164f7727ae46ae0e

7 years agoMerge "procrank: fix bounds check to prevent heap overflow"
Treehugger Robot [Fri, 12 Aug 2016 04:27:37 +0000 (04:27 +0000)]
Merge "procrank: fix bounds check to prevent heap overflow"

7 years agoMerge "Fix google-explicit-constructor warnings in simpleperf."
Chih-Hung Hsieh [Thu, 11 Aug 2016 23:48:02 +0000 (23:48 +0000)]
Merge "Fix google-explicit-constructor warnings in simpleperf."
am: eddb94dc8b

Change-Id: I55d778ab19963fa33e4ff37ce24ed3dafe19a9cd

7 years agoMerge "Fix google-explicit-constructor warnings in simpleperf."
Treehugger Robot [Thu, 11 Aug 2016 23:33:53 +0000 (23:33 +0000)]
Merge "Fix google-explicit-constructor warnings in simpleperf."

7 years agoprocrank: fix bounds check to prevent heap overflow
Nick Desaulniers [Wed, 10 Aug 2016 22:44:19 +0000 (15:44 -0700)]
procrank: fix bounds check to prevent heap overflow

Bug: 30774296
Change-Id: I44005caaa3cc17fe829f375a4cfeb5a464c97fbe
(cherry picked from commit 98a20cd1283b6ee029e871c0876815300475c40a)

7 years agoStop hard coding gtest/gmock things.
Dan Albert [Thu, 11 Aug 2016 19:45:53 +0000 (12:45 -0700)]
Stop hard coding gtest/gmock things.

The headers are exported, and the build system automatically adds
libgtest for test modules.

Test: mma
Bug: None
Change-Id: I99373732aa71244c6dc8bfa21c5d06190ce76ada

7 years agoFix google-explicit-constructor warnings in simpleperf.
Chih-Hung Hsieh [Thu, 11 Aug 2016 18:06:00 +0000 (11:06 -0700)]
Fix google-explicit-constructor warnings in simpleperf.

Bug: 28341362
Change-Id: I35f2be2563cd1dcd5bdac25e8e801c08eb665db5
Test: build with WITH_TIDY=1

7 years agoMerge "avb: Add common verified boot tools and library."
David Zeuthen [Thu, 11 Aug 2016 14:45:50 +0000 (14:45 +0000)]
Merge "avb: Add common verified boot tools and library."
am: 17361eb23c

Change-Id: I2547f28561c7652ab25c17536f2dc522a6574bc5

7 years agoMerge "avb: Add common verified boot tools and library."
David Zeuthen [Thu, 11 Aug 2016 14:40:41 +0000 (14:40 +0000)]
Merge "avb: Add common verified boot tools and library."

7 years agoMerge commit '3609371c949ec3c31fc88bb6a2231774fdeb25c1' into manual_merge_3609371
Josh Gao [Thu, 11 Aug 2016 01:30:57 +0000 (18:30 -0700)]
Merge commit '3609371c949ec3c31fc88bb6a2231774fdeb25c1' into manual_merge_3609371

Change-Id: I6b9c6b1d0281bfefcb8f664cfb0e535ae4c83647

7 years agoMerge "alloc-stress: use nullptr for execl sentinel."
Treehugger Robot [Thu, 11 Aug 2016 01:19:23 +0000 (01:19 +0000)]
Merge "alloc-stress: use nullptr for execl sentinel."

7 years agoalloc-stress: use nullptr for execl sentinel.
Josh Gao [Wed, 10 Aug 2016 23:59:40 +0000 (16:59 -0700)]
alloc-stress: use nullptr for execl sentinel.

Passing 0 as a sentinel for execl is incorrect, use nullptr instead.

Bug: http://b/30793878
Change-Id: Ib05c9b509823442ef7c2174a2086b97c32df387b

7 years agoMerge "simpleperf: fix --pids option."
Yabin Cui [Wed, 10 Aug 2016 00:32:59 +0000 (00:32 +0000)]
Merge "simpleperf: fix --pids option."
am: be52e2bb05

Change-Id: I0538f441405b4cb47579eec93177d993781577f1

7 years agoMerge "simpleperf: fix --pids option."
Treehugger Robot [Wed, 10 Aug 2016 00:26:42 +0000 (00:26 +0000)]
Merge "simpleperf: fix --pids option."

7 years agoMerge "simpleperf: monitor and report cpu hotplug events."
Yabin Cui [Tue, 9 Aug 2016 22:33:34 +0000 (22:33 +0000)]
Merge "simpleperf: monitor and report cpu hotplug events."
am: f58a9a0db3

Change-Id: Ia4307a3f16bc38e422c2148d4ee798cf38a393d6

7 years agoMerge "simpleperf: monitor and report cpu hotplug events."
Treehugger Robot [Tue, 9 Aug 2016 22:24:14 +0000 (22:24 +0000)]
Merge "simpleperf: monitor and report cpu hotplug events."

7 years agosimpleperf: fix --pids option.
Yabin Cui [Mon, 8 Aug 2016 21:42:25 +0000 (14:42 -0700)]
simpleperf: fix --pids option.

--pids option was recognized as --tids because of logic
error. this patch fixes that and adds corresponding test.

Bug: http://b/30736228
Change-Id: I0515fc7e03f29f821f7b0aa32c608cf250e87662
Test: run simpleperf_unit_test.

7 years agoMerge "simpleperf: fix test record_cmd.duration_option."
Yabin Cui [Mon, 8 Aug 2016 22:48:31 +0000 (22:48 +0000)]
Merge "simpleperf: fix test record_cmd.duration_option."
am: 8cd939bd7a

Change-Id: If85f536e10b5533365333a0e7b6e9bf22b83c822

7 years agoMerge "simpleperf: fix test record_cmd.duration_option."
Treehugger Robot [Mon, 8 Aug 2016 22:44:23 +0000 (22:44 +0000)]
Merge "simpleperf: fix test record_cmd.duration_option."

7 years agosimpleperf: fix test record_cmd.duration_option.
Yabin Cui [Mon, 8 Aug 2016 21:51:48 +0000 (14:51 -0700)]
simpleperf: fix test record_cmd.duration_option.

The test should write perf.data to a temporary file, because
the test may not have permission to write perf.data in
current directory.

Bug: http://b/30405638
Change-Id: Iff4ac7ea014f29e58146ad79c8dc3b0abcdb8d41
Test: run simpleperf_unit_test.

7 years agoMerge "Fix references to libcrypto_utils_static."
Josh Gao [Mon, 8 Aug 2016 18:33:53 +0000 (18:33 +0000)]
Merge "Fix references to libcrypto_utils_static."
am: 879a2c8fa0

Change-Id: I0a3d2c1f73a93ad3a34e4d4588ad95f3be33f7a8

7 years agoMerge "Fix references to libcrypto_utils_static."
Josh Gao [Mon, 8 Aug 2016 18:29:10 +0000 (18:29 +0000)]
Merge "Fix references to libcrypto_utils_static."

7 years agoMerge "Fix google-explicit-constructor warnings in perfprofd."
Chih-Hung Hsieh [Mon, 8 Aug 2016 16:52:24 +0000 (16:52 +0000)]
Merge "Fix google-explicit-constructor warnings in perfprofd."
am: f5f54b5160

Change-Id: If2eb28db00b71a8b6dfdecdc3e3bdf5abcacdb80

7 years agoMerge "Fix google-explicit-constructor warnings in perfprofd."
Chih-hung Hsieh [Mon, 8 Aug 2016 16:40:07 +0000 (16:40 +0000)]
Merge "Fix google-explicit-constructor warnings in perfprofd."

7 years agoFix references to libcrypto_utils_static.
Josh Gao [Fri, 5 Aug 2016 23:03:01 +0000 (16:03 -0700)]
Fix references to libcrypto_utils_static.

Bug: http://b/30708454
Change-Id: I471ed5e3be92d60a88bf75ed5e427f7e34eefbc3

7 years agoMerge "simpleperf: fix record file writer."
Yabin Cui [Fri, 5 Aug 2016 23:48:20 +0000 (23:48 +0000)]
Merge "simpleperf: fix record file writer."
am: 4c54842292

Change-Id: Id7e992b40120f0ca2f9763b38ca0a18fbb6786a2

7 years agoMerge "simpleperf: fix record file writer."
Treehugger Robot [Fri, 5 Aug 2016 23:43:31 +0000 (23:43 +0000)]
Merge "simpleperf: fix record file writer."

7 years agoMerge "simpleperf: allow --duration option when executing child command."
Yabin Cui [Fri, 5 Aug 2016 23:25:30 +0000 (23:25 +0000)]
Merge "simpleperf: allow --duration option when executing child command."
am: 4b97e8e71f

Change-Id: I98f11a1fa3bab4c1754e76fc0d82b39a5225205b

7 years agosimpleperf: fix record file writer.
Yabin Cui [Fri, 5 Aug 2016 22:31:33 +0000 (15:31 -0700)]
simpleperf: fix record file writer.

When running `run-as [package_name] ./simpleperf record...` on device,
simpleperf doesn't have permission to create temporary file in
/data/local/tmp. So create temporary files in the same directory
as perf.data instead.

Bug: http://b/30649868
Change-Id: I48178d4eb421be8d8636721ac3b29b98fa673b5d
Test: run simpleperf_unit_test.

7 years agoMerge "simpleperf: allow --duration option when executing child command."
Treehugger Robot [Fri, 5 Aug 2016 22:48:05 +0000 (22:48 +0000)]
Merge "simpleperf: allow --duration option when executing child command."

7 years agoavb: Add common verified boot tools and library.
David Zeuthen [Wed, 27 Jul 2016 21:58:40 +0000 (17:58 -0400)]
avb: Add common verified boot tools and library.

This code is originally from the Brillo project but has been adapted for
use in all of Android. It consists of a tool - avbtool - for working
with images (e.g. boot.img, system.img). See the README file for how
it's integrated into the Android build system and how to enable it.

The main job of avbtool is to create vbmeta.img which is the
top-level object for verified boot. This image is designed to go into
the vbmeta partition (or, if using A/B, the slot in question
e.g. vbmeta_a or vbmeta_b) and be of minimal size (for out-of-band
updates). The vbmeta image is cryptographically signed and contains
verification data (e.g. cryptographic digests) for verifying boot.img,
system.img, and other partitions/images.

The vbmeta image can also contain references to other partitions where
verification data is stored as well as a public key indicating who
should sign the verification data. This indirection provides
delegation, that is, it allows a 3rd party to control content on a given
partition by including the public key said 3rd party is using to sign
the data with, in vbmeta.img. By design, this authority can be easily
revoked by simply updating vbmeta.img with new descriptors for the
partition in question.

Storing signed verification data on other images - for example
boot.img and system.img - is also done with avbtool.

In addition to avbtool, a library - libavb - is provided. This library
performs all verification on the device side e.g. it starts by loading
the vbmeta partition, checks the signature, and then goes on to load
the boot partition for verification.

The libavb library is intended to be used in both boot loaders and
inside Android. It has a simple abstraction for system dependencies
(see libavb/avb_sysdeps.h) as well as operations that the boot loader
or OS is expected to implement (see libavb/avb_ops.h).

In addition to handling verified boot, libavb will in the future be
extended to handle A/B selection in a way that can be used in the
device's fastboot implementation, its boot loader, and its
boot_control HAL implementation. This will be implemented in a future
CL.

BUG=29414516
TEST=Unit tests for avbtool and libavb + unit tests pass.

Change-Id: I69ee86878e21fa718faccfc56eb0b1f40707d847

7 years agosimpleperf: allow --duration option when executing child command.
Yabin Cui [Fri, 5 Aug 2016 21:50:37 +0000 (14:50 -0700)]
simpleperf: allow --duration option when executing child command.

Previously --duration option can't be used while executing child
command, mainly because we use `sleep XX` child command to implement
--duration option. By using libevent, the limit doesn't exist.

Bug: http://b/30405638
Change-Id: Iea1953ecf3aca48e75fb74f048ed04ad5b168630
Test: run simpleperf_unit_test.

7 years agosimpleperf: monitor and report cpu hotplug events.
Yabin Cui [Fri, 5 Aug 2016 20:41:14 +0000 (13:41 -0700)]
simpleperf: monitor and report cpu hotplug events.

This patch is to measure whether we need to handle cpu hotplug events.

Bug: http://b/29245608
Test: run simpleperf_unit_test.

Change-Id: I031c6ddc99aeae66be10b4c586541accd622ceda

7 years agoMerge "simpleperf: remove cpu option tests."
Yabin Cui [Fri, 5 Aug 2016 21:38:26 +0000 (21:38 +0000)]
Merge "simpleperf: remove cpu option tests."
am: 9ec492a979

Change-Id: I9ed4fc32a7ba7030c48d4d5b7d7a905caed01e6d

7 years agoMerge "simpleperf: reduce Record construction overhead while recording."
Yabin Cui [Fri, 5 Aug 2016 21:38:25 +0000 (21:38 +0000)]
Merge "simpleperf: reduce Record construction overhead while recording."
am: 4640256028

Change-Id: I55f89fb43605143e8c2f2d1931a40b4a495d1ad6

7 years agoMerge "simpleperf: remove cpu option tests."
Treehugger Robot [Fri, 5 Aug 2016 21:35:49 +0000 (21:35 +0000)]
Merge "simpleperf: remove cpu option tests."

7 years agoMerge "simpleperf: reduce Record construction overhead while recording."
Treehugger Robot [Fri, 5 Aug 2016 21:31:29 +0000 (21:31 +0000)]
Merge "simpleperf: reduce Record construction overhead while recording."

7 years agosimpleperf: remove cpu option tests.
Yabin Cui [Fri, 5 Aug 2016 19:11:26 +0000 (12:11 -0700)]
simpleperf: remove cpu option tests.

The cpu option tests are flaky because Cpu 0 can be offlined.

Bug: http://b/30389972
Change-Id: Ie9f57dcde957be245167c957eb029ab37496471e
Test: run simpleperf cts test.

7 years agoMerge "simpleperf: fix arm unwinding."
Yabin Cui [Fri, 5 Aug 2016 20:37:44 +0000 (20:37 +0000)]
Merge "simpleperf: fix arm unwinding."
am: 96bf860b97

Change-Id: Ia652107bc88d04012d3d16bc146ff98bc3bc15cf

7 years agoMerge "simpleperf: fix arm unwinding."
Yabin Cui [Fri, 5 Aug 2016 20:32:34 +0000 (20:32 +0000)]
Merge "simpleperf: fix arm unwinding."

7 years agosimpleperf: fix arm unwinding.
Yabin Cui [Fri, 5 Aug 2016 18:27:42 +0000 (11:27 -0700)]
simpleperf: fix arm unwinding.

Change-Id: Ie611504a7e5062c25466b59ebdcf8c33b51bf90c
Test: run simpleperf_unit_test.

7 years agosimpleperf: reduce Record construction overhead while recording.
Yabin Cui [Thu, 4 Aug 2016 21:47:50 +0000 (14:47 -0700)]
simpleperf: reduce Record construction overhead while recording.

Avoid binary allocation and memory copy in ReadRecordsFromBuffer(),
thus reduce Record construction overhead in
EventSelectionSet::ReadMmapEventDataForFd().

Remove RecordCache used while recording. Replace it with
RecordFileWriter::SortDataSection(). For unwinding while
recording, use low watermark to make records almost sorted
when dumped from the kernel.

Bug: 30649868
Test: run simpleperf_unit_test.

Change-Id: Ie5fb942046900a5960b3c990cf4177c026eaadfb

7 years agoMerge "simpleperf: fix runtest."
Yabin Cui [Thu, 4 Aug 2016 22:04:06 +0000 (22:04 +0000)]
Merge "simpleperf: fix runtest."
am: 2b29c4cea0

Change-Id: I386f50558456212a606af8a350df9189bc8047ba

7 years agoMerge "simpleperf: keep binary in class Record."
Yabin Cui [Thu, 4 Aug 2016 22:04:05 +0000 (22:04 +0000)]
Merge "simpleperf: keep binary in class Record."
am: 39141ecfa0

Change-Id: If61094b89477e3114c3b9ba54a6036d3d11b9219

7 years agoMerge "simpleperf: fix runtest."
Yabin Cui [Thu, 4 Aug 2016 21:46:51 +0000 (21:46 +0000)]
Merge "simpleperf: fix runtest."

7 years agoMerge "simpleperf: keep binary in class Record."
Yabin Cui [Thu, 4 Aug 2016 21:46:37 +0000 (21:46 +0000)]
Merge "simpleperf: keep binary in class Record."

7 years agosimpleperf: keep binary in class Record.
Yabin Cui [Thu, 4 Aug 2016 17:22:17 +0000 (10:22 -0700)]
simpleperf: keep binary in class Record.

It removes memory copy and heap allocation/deallocation in
Record::BinaryFormat(), and is a preparation to remove memory
copy and heap allocation in Record constructor.

Bug: 30649868
Test: run simpleperf_unit_test.
Change-Id: Ic8dd80e43f7b547a9beaf896d726b56aeb5d55a2

7 years agosimpleperf: fix runtest.
Yabin Cui [Thu, 4 Aug 2016 18:00:29 +0000 (11:00 -0700)]
simpleperf: fix runtest.

Use /data/local/tmp directory to pass runtest on non-rooted device.

Bug: 30413567
Change-Id: I730e0763b409f458390583dd894a644e9213e807

7 years agoMerge "Fix clang-tidy warnings in iotop."
Chih-Hung Hsieh [Tue, 2 Aug 2016 21:23:45 +0000 (21:23 +0000)]
Merge "Fix clang-tidy warnings in iotop."
am: 1f282c61fa

Change-Id: Ie3440dc2e619ad4168ffe3b0c3cf1d012fba673b

7 years agoMerge "Fix clang-tidy warnings in iotop."
Treehugger Robot [Tue, 2 Aug 2016 21:17:49 +0000 (21:17 +0000)]
Merge "Fix clang-tidy warnings in iotop."

7 years agoMerge "Fix google-explicit-constructor warnings in libfec."
Chih-Hung Hsieh [Tue, 2 Aug 2016 19:38:09 +0000 (19:38 +0000)]
Merge "Fix google-explicit-constructor warnings in libfec."
am: 7fc6a07696

Change-Id: Ifd09ebf2cce7e27f3261892b44c5c983b36b2fcc

7 years agoMerge "Fix google-explicit-constructor warnings in libfec."
Treehugger Robot [Tue, 2 Aug 2016 19:33:02 +0000 (19:33 +0000)]
Merge "Fix google-explicit-constructor warnings in libfec."

7 years agoFix google-explicit-constructor warnings in perfprofd.
Chih-Hung Hsieh [Tue, 2 Aug 2016 18:47:49 +0000 (11:47 -0700)]
Fix google-explicit-constructor warnings in perfprofd.

Bug: 28341362
Change-Id: Ia65b3a37e918c9bda5c197536e8b0b2b34f787a8
Test: build with WITH_TIDY=1

7 years agoFix clang-tidy warnings in iotop.
Chih-Hung Hsieh [Tue, 2 Aug 2016 18:19:23 +0000 (11:19 -0700)]
Fix clang-tidy warnings in iotop.

* Declare explicit conversion constructors.
* Use const reference type for parameter to avoid unnecessary copy.

Bug: 28341362
Bug: 30407689
Change-Id: Ia95a041125703ecbfac128709fd6ea0591df2103
Test: build with WITH_TIDY=1

7 years agoFix google-explicit-constructor warnings in libfec.
Chih-Hung Hsieh [Tue, 2 Aug 2016 18:11:24 +0000 (11:11 -0700)]
Fix google-explicit-constructor warnings in libfec.

Bug: 28341362
Change-Id: Id7d9593e87fc8187942ef808f6ccf943a6ec023d
Test: build with WITH_TIDY=1

7 years agoFix google-explicit-constructor warnings in ext4_utils.
Chih-Hung Hsieh [Tue, 2 Aug 2016 18:05:41 +0000 (11:05 -0700)]
Fix google-explicit-constructor warnings in ext4_utils.

Bug: 28341362
Change-Id: If36937a8504b64bd306f70b78630103b943a7898
Test: build with WITH_TIDY=1

7 years agoMerge "simpleperf: add version."
Yabin Cui [Tue, 2 Aug 2016 01:38:36 +0000 (01:38 +0000)]
Merge "simpleperf: add version."
am: 52e9f95751

Change-Id: If15f4b3221a79021acb5c58d619c2bbebf336b96

7 years agoMerge "simpleperf: add version."
Treehugger Robot [Tue, 2 Aug 2016 01:30:50 +0000 (01:30 +0000)]
Merge "simpleperf: add version."

7 years agoMerge "simpleperf: print warning message when failed to read symbol table from elf...
Yabin Cui [Tue, 2 Aug 2016 00:42:02 +0000 (00:42 +0000)]
Merge "simpleperf: print warning message when failed to read symbol table from elf file."
am: 966660c41b

Change-Id: I771685b3473c2ae75dc7e266127146ff476773c2

7 years agoMerge "simpleperf: print warning message when failed to read symbol table from elf...
Yabin Cui [Tue, 2 Aug 2016 00:36:26 +0000 (00:36 +0000)]
Merge "simpleperf: print warning message when failed to read symbol table from elf file."

7 years agosimpleperf: add version.
Yabin Cui [Wed, 27 Jul 2016 01:42:38 +0000 (18:42 -0700)]
simpleperf: add version.

Bug: http://b/30416563
Change-Id: I03e5dbae3f0944d7d6b73d4dfa252ad3396b83e6
Test: run `simpleperf --version`.

7 years agosimpleperf: print warning message when failed to read symbol table from elf file.
Yabin Cui [Fri, 29 Jul 2016 23:40:40 +0000 (16:40 -0700)]
simpleperf: print warning message when failed to read symbol table from elf file.

Change return type of read elf functions to ElfStatus, and print warning message
based on situation.
Add corresponding test.

Bug: 29193936
Change-Id: Ie449f8be34cb579962cb73f4be3df9e4997270ca
Test: run simpleperf_unit_test.

7 years agoMerge \"simpleperf: use libevent in record command.\"
Yabin Cui [Fri, 29 Jul 2016 00:10:01 +0000 (00:10 +0000)]
Merge \"simpleperf: use libevent in record command.\"
am: 8f5d3f48bf

Change-Id: I26617da3a97fe782a47f3309217915bf8fcfab95

7 years agoMerge "simpleperf: use libevent in record command."
Yabin Cui [Thu, 28 Jul 2016 23:56:34 +0000 (23:56 +0000)]
Merge "simpleperf: use libevent in record command."

7 years agosimpleperf: use libevent in record command.
Yabin Cui [Thu, 28 Jul 2016 19:55:41 +0000 (12:55 -0700)]
simpleperf: use libevent in record command.

Support read Event in IOEventLoop, test it, and use it
in record command.
Format related code and clean up some comments.

Bug: http://b/30405638
Change-Id: I3b07d50b0374be3f3e7ee9fa4d0c0ccc8ae21a2b
Test: run simpleperf_unit_test.