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7 years agoMerge "mksquashfsimage.sh: Make disable-4k-align a paramter" into nyc-dev
Mohamad Ayyash [Thu, 16 Jun 2016 16:24:33 +0000 (16:24 +0000)]
Merge "mksquashfsimage.sh: Make disable-4k-align a paramter" into nyc-dev

7 years agomksquashfsimage.sh: Make disable-4k-align a paramter
Mohamad Ayyash [Wed, 15 Jun 2016 22:53:55 +0000 (15:53 -0700)]
mksquashfsimage.sh: Make disable-4k-align a paramter

BUG: 29388879
Change-Id: I6ede2273419ba986d08decc0540741c54ed736b1
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
7 years agoMerge changes from topic 'squashfs_ota_incrementals' into nyc-dev
Mohamad Ayyash [Wed, 15 Jun 2016 16:03:08 +0000 (16:03 +0000)]
Merge changes from topic 'squashfs_ota_incrementals' into nyc-dev

* changes:
  Disable fragments and duplicates detection for squashfs
  mksquashfsimage.sh: Add support for passing block map files

7 years agoDisable fragments and duplicates detection for squashfs
Mohamad Ayyash [Tue, 24 May 2016 20:53:53 +0000 (13:53 -0700)]
Disable fragments and duplicates detection for squashfs

They don't play nicely with generating block maps. Fragments reduce
performance. A later patch will add workaround for duplicate detection.

BUG: 22322817
Change-Id: I01c731202ef7a2450b5d1beca627a0158c9cc3b4
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
7 years agomksquashfsimage.sh: Add support for passing block map files
Mohamad Ayyash [Mon, 13 Jun 2016 21:45:31 +0000 (14:45 -0700)]
mksquashfsimage.sh: Add support for passing block map files

BUG: 22322817
Change-Id: I7e17f6ad3a503ee97f7a81a1a8382cff47a913c6
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
7 years agoMerge "simpleperf: restore perf_harden after simpleperf cts test." into nyc-dev
Yabin Cui [Sat, 11 Jun 2016 03:53:11 +0000 (03:53 +0000)]
Merge "simpleperf: restore perf_harden after simpleperf cts test." into nyc-dev

7 years agosimpleperf: restore perf_harden after simpleperf cts test.
Yabin Cui [Fri, 10 Jun 2016 19:15:11 +0000 (12:15 -0700)]
simpleperf: restore perf_harden after simpleperf cts test.

Bug: 29264324
Change-Id: Ia78ef924f049630968d222729cf3c1f378105b8a
(cherry picked from commit 5896132e00c7e49d2468d7ebd5372654df29b872)

7 years agosimpleperf: check perf event limit.
Yabin Cui [Wed, 1 Jun 2016 22:39:39 +0000 (15:39 -0700)]
simpleperf: check perf event limit.

The property security.perf_harden is added in https://android-review.googlesource.com/#/c/233736/5. And simpleperf needs to notice that.

Bug: 29054680
Change-Id: I5f1593f5b389d182a56c4bf3bd438a1dc2b66686
(cherry picked from commit ebf79f3a65c81ef0f8cd7a3b875771be88157fcc)

7 years agoDo not build multinetwork tools when targeting the PDK
Erik Kline [Mon, 6 Jun 2016 21:57:12 +0000 (06:57 +0900)]
Do not build multinetwork tools when targeting the PDK

Bug: 29071416
Change-Id: Ie39cad3151907aabbf523895d6cde37b82ff29a2

7 years agolibfec: return raw and corrected verity metadata signatures
Sami Tolvanen [Fri, 3 Jun 2016 20:56:07 +0000 (13:56 -0700)]
libfec: return raw and corrected verity metadata signatures

Since it's not possible for libfec to identify whether the signature
field was successfully corrected, return both and allow the caller to
validate either signature.

Bug: 28943429
Change-Id: Ie913c21ba1d07d6df4c6feeb7226b2ec963f4d19

7 years agoAdd multinetwork debugging tools, dnschk and httpurl
Erik Kline [Fri, 22 Jan 2016 00:07:44 +0000 (09:07 +0900)]
Add multinetwork debugging tools, dnschk and httpurl

Bug: 19537384
Bug: 27199751
Bug: 28719525
Change-Id: Ie983ec12ac6c550fa76c89cd44343220688a99b4

7 years agoANRdaemon: add README and a bash script to easily get trace. am: 9e90477a67
Zhengyin Qian [Fri, 27 May 2016 17:58:00 +0000 (17:58 +0000)]
ANRdaemon: add README and a bash script to easily get trace. am: 9e90477a67
am: 4b7f0b27a2

* commit '4b7f0b27a267e5e10894bbf438dec15e534e4cc4':
  ANRdaemon: add README and a bash script to easily get trace.

Change-Id: I0ea20dd173cfaef70df4d07672810ca233fcb5f2

7 years agoANRdaemon: add a few new trace options and poke all userland services am: 5b42895d33
Zhengyin Qian [Fri, 27 May 2016 17:57:56 +0000 (17:57 +0000)]
ANRdaemon: add a few new trace options and poke all userland services am: 5b42895d33
am: ecb5849a5d

* commit 'ecb5849a5d8cc59828c66910f2096ac44e455ca3':
  ANRdaemon: add a few new trace options and poke all userland services

Change-Id: Id35a4a5d9ccab90c0ab661e835fcd55787efa09a

7 years agoANRdaemon: increase the CPU threshold resolution to 0.01% am: 6d25c0bd81
Zhengyin Qian [Fri, 27 May 2016 17:57:53 +0000 (17:57 +0000)]
ANRdaemon: increase the CPU threshold resolution to 0.01% am: 6d25c0bd81
am: c33bbcd4c7

* commit 'c33bbcd4c7a2700f28af68a8673bec71ec92aacc':
  ANRdaemon: increase the CPU threshold resolution to 0.01%

Change-Id: Ib6cc29b5ac94344c9c7a9766b6548563da060888

7 years agoANRdaemon: add README and a bash script to easily get trace.
Zhengyin Qian [Fri, 27 May 2016 17:50:50 +0000 (17:50 +0000)]
ANRdaemon: add README and a bash script to easily get trace.
am: 9e90477a67

* commit '9e90477a678b5b5fa6ac6dd7e78770746d6c50bf':
  ANRdaemon: add README and a bash script to easily get trace.

Change-Id: Ief3f17421cc970a6b8676921b414d093c43ea880

7 years agoANRdaemon: add a few new trace options and poke all userland services
Zhengyin Qian [Fri, 27 May 2016 17:50:49 +0000 (17:50 +0000)]
ANRdaemon: add a few new trace options and poke all userland services
am: 5b42895d33

* commit '5b42895d33d72e74e3e3446e1d43fc541fbf404f':
  ANRdaemon: add a few new trace options and poke all userland services

Change-Id: Ic1eac97f0b965cc8f1e2b73f26456975150acb48

7 years agoANRdaemon: increase the CPU threshold resolution to 0.01%
Zhengyin Qian [Fri, 27 May 2016 17:50:48 +0000 (17:50 +0000)]
ANRdaemon: increase the CPU threshold resolution to 0.01%
am: 6d25c0bd81

* commit '6d25c0bd81eee66810339d5db3d1ecd48691d229':
  ANRdaemon: increase the CPU threshold resolution to 0.01%

Change-Id: I4b8feac7f8908943ae543f096e97896e50963697

7 years agoANRdaemon: add README and a bash script to easily get trace.
Zhengyin Qian [Mon, 9 May 2016 18:40:18 +0000 (11:40 -0700)]
ANRdaemon: add README and a bash script to easily get trace.

Bug: 28989601
Change-Id: I5c9b819a6b05003e68d26bfacccf4c539ddab7ae

7 years agoANRdaemon: add a few new trace options and poke all userland services
Zhengyin Qian [Tue, 26 Apr 2016 22:14:27 +0000 (15:14 -0700)]
ANRdaemon: add a few new trace options and poke all userland services

Bug: 28989601
Change-Id: Ic0fdb6e0601d5e0a285d42cd9fe1a3d8d6f86286

7 years agoANRdaemon: increase the CPU threshold resolution to 0.01%
Zhengyin Qian [Tue, 26 Apr 2016 18:57:16 +0000 (11:57 -0700)]
ANRdaemon: increase the CPU threshold resolution to 0.01%

Bug: 28989601
Change-Id: If2a305bd14e8bd7c22115cbca668bd7777d0e7d2

8 years agoFail with an error if we can't read the policy for encryption
Paul Crowley [Wed, 27 Apr 2016 17:24:40 +0000 (10:24 -0700)]
Fail with an error if we can't read the policy for encryption

The absence of a policy reference in the unencrypted directory now
causes e4crypt_set_directory_policy to fail with an error. Callers
should call e4crypt_is_native (now moved into here) before calling this.

Bug: 28318405
Change-Id: I209292aba3abad3b19105c9afe2b84e8b3dd6874

8 years agoIncr Ext4: Properly merge block_allocation lists
Mohamad Ayyash [Fri, 29 Apr 2016 18:14:02 +0000 (11:14 -0700)]
Incr Ext4: Properly merge block_allocation lists

BUG: 27698960
Change-Id: Ia31b8319e0d1c8644ae1798116007a4b35c39e9b
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agoIncremental Ext4 Bug: prevent out of bound boundary allocations
Mohamad Ayyash [Fri, 29 Apr 2016 04:49:01 +0000 (21:49 -0700)]
Incremental Ext4 Bug: prevent out of bound boundary allocations

This happens around the boundary of block groups where a slightly
different block boundary is set based on size of filesystem which means
allocations based on a previous filesystem layout need to verify they're
not crossing that new bounday

BUG: 27698960
Change-Id: I45d444b4477f14f71e8f17144523505a7525b4e2
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agomake_ext4fs: Modify ext4 filesystem setup to speed up fsck
Mohamad Ayyash [Fri, 15 Apr 2016 02:43:31 +0000 (19:43 -0700)]
make_ext4fs: Modify ext4 filesystem setup to speed up fsck

1) Set EXT4_BG_INODE_UNINIT so fsck will skip scanning unused inodes
2) Use EXT4_FEATURE_RO_COMPAT_GDT_CSUM to enable group descriptor
checksums in filesystem which reduces overhead for fsck

BUG: 24747200
BUG: 28013112
Change-Id: I118ab26935442f452962b3a7c29c61acf76ad4d9
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agosimpleperf: use libbacktrace_offline static library.
Yabin Cui [Thu, 14 Apr 2016 04:28:54 +0000 (21:28 -0700)]
simpleperf: use libbacktrace_offline static library.

Device may not have libbacktrace_offline shared library, so always
using libbacktrace_offline static library.
Use simpleperf namespace to avoid conflicts with ThreadEntry in
libbacktrace.

Bug: 28152982
Change-Id: Ia2cdbee3b28556c790ccd7b061a801ed96f9b97c
(cherry picked from commit 040f7b4c62ce49f0af0746640e94d415764262cd)

8 years agoMerge "Remove canned_fs_config from ext4_utils" into nyc-dev
Mohamad Ayyash [Fri, 8 Apr 2016 17:39:05 +0000 (17:39 +0000)]
Merge "Remove canned_fs_config from ext4_utils" into nyc-dev

8 years agoRemove canned_fs_config from ext4_utils
Mohamad Ayyash [Fri, 8 Apr 2016 05:15:57 +0000 (22:15 -0700)]
Remove canned_fs_config from ext4_utils

It is now also used in mksquashfs so it was added to libcutils

BUG: 27467028
Change-Id: I81c87938d5b6b200a8ad817f0c64c5ca699f451c
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agoUse default path for mmapPerf binaries
Julien Desprez [Wed, 6 Apr 2016 13:40:56 +0000 (14:40 +0100)]
Use default path for mmapPerf binaries

Change-Id: Ic6994988152942e162e0b977afe48144b4d8bb32

8 years agoConvert mmapPerf to google-benchmark
Julien Desprez [Tue, 5 Apr 2016 17:29:52 +0000 (18:29 +0100)]
Convert mmapPerf to google-benchmark

Bug: 24272167
Change-Id: I831c9d26495e77e041a9461ddbafc70d7d11f9b7

8 years agoMake squashfs work on BSD and macOS
Jaewan Kim [Mon, 4 Apr 2016 15:32:24 +0000 (00:32 +0900)]
Make squashfs work on BSD and macOS

Change-Id: Ie025a3d70237a7a959203d8cd066d05acf9e94b2

8 years agoUse default path to put benchmark binaries
Julien Desprez [Thu, 31 Mar 2016 15:16:34 +0000 (16:16 +0100)]
Use default path to put benchmark binaries

In order to keep all the benchmark binaries in the same
output place.

Change-Id: I188f7933c230d8955905217b915899dd19e614bf

8 years agoSimpleperf: add test for reporting callgraph of shared libraries in apk file.
Yabin Cui [Sat, 19 Mar 2016 01:47:43 +0000 (18:47 -0700)]
Simpleperf: add test for reporting callgraph of shared libraries in apk file.

Also add comment for how to generate each perf.data in testdata/.
Add --log <leve> argument in unit test to help debugging.

Bug: 26962895
Change-Id: Iaa5a81cd8da5174d5b5b4e7847811e2432bf0db8
(cherry picked from commit 8f680f60dc800bec880c5c35bfbc1ac36165e1f3)

8 years agoMerge "Update binder benchmark to use google-benchmark" into nyc-dev
Julien Desprez [Tue, 29 Mar 2016 18:55:25 +0000 (18:55 +0000)]
Merge "Update binder benchmark to use google-benchmark" into nyc-dev

8 years agoFix pagecache live stats.
Tim Murray [Tue, 29 Mar 2016 18:12:33 +0000 (11:12 -0700)]
Fix pagecache live stats.

Broke this while adding app filtering.

Change-Id: Ie9d4ae3b7f99169a15c04b9e2bc11d1cb2a62a95

8 years agoUpdate binder benchmark to use google-benchmark
Julien Desprez [Tue, 29 Mar 2016 15:22:30 +0000 (16:22 +0100)]
Update binder benchmark to use google-benchmark

Bug: 26449138
Change-Id: Ie91d114bf669c686f618c252e58feff4c853ef91

8 years agoMerge "Simpleperf: remove dependency on global current_arch." into nyc-dev
Yabin Cui [Mon, 28 Mar 2016 17:47:52 +0000 (17:47 +0000)]
Merge "Simpleperf: remove dependency on global current_arch." into nyc-dev

8 years agoSimpleperf: remove dependency on global current_arch.
Yabin Cui [Fri, 18 Mar 2016 19:30:31 +0000 (12:30 -0700)]
Simpleperf: remove dependency on global current_arch.

When running unit tests on arm64 devices:
[OK] ReportCommandTest.dwarf_callgraph
[OK] record_cmd.dwarf_callchain_sampling.
ERROR: can't unwind data recorded on a different architecture.

It is because ReportCommandtest.dwarf_callgraph opens a perf.data
recorded on x86_64, and changes current_arch. It causes a problem when
the test record_cmd.dwarf_callchain_sampling calls libbacktrace built
on aarch64. Athough it doesn't make the test fail, we should fix this.

Bug: 27860749

Change-Id: I2cd70369a769ef2199cab2302b8b824369be0907
(cherry picked from commit 48460892306fbc232d7623b1aa5be1aefdc1a8a7)

8 years agosimpleperf: don't looking for _text symbol in /proc/kallsyms.
Yabin Cui [Sat, 26 Mar 2016 00:43:43 +0000 (17:43 -0700)]
simpleperf: don't looking for _text symbol in /proc/kallsyms.

simpleperf looks for _text symbol in /proc/kallsyms to get
kernel address space information. But that info is no longer
needed. As some kernels don't have _text symbol, we should
remove the corresponding code.

Bug: 27814103
Change-Id: I4eb9869b58c51846c99b1204f304cd107a0eb354
(cherry picked from commit 7134f388ccdccb4a5e3025254002a85333a72a70)

8 years agoaslr_test: Fix typo.
dcashman [Tue, 22 Mar 2016 23:08:26 +0000 (16:08 -0700)]
aslr_test: Fix typo.

Bug: 26512380
Change-Id: Ia65986700f198a0f09db4a45a7d1bde173e557e6

8 years agoUpdate simpleperf for LLVM rebase to r256229.
Yabin Cui [Wed, 9 Mar 2016 22:48:52 +0000 (14:48 -0800)]
Update simpleperf for LLVM rebase to r256229.

Bug: 26987366

(cherry picked from commit 07cdff03ffb5e69d73979e8c2f8585314751ee17)

Change-Id: I15f2c3ad2f3cbc6239f3ffe42dbc09da2b703d3a

8 years agoAdded -q flag to ignore errors.
Felipe Leme [Thu, 17 Mar 2016 21:56:34 +0000 (14:56 -0700)]
Added -q flag to ignore errors.

dumpstate calls showmap for each pid, and since most of them are empty,
it ends up polluting logcat with entries like:

03-17 14:49:05.974 12160 12160 E dumpstate: command '/system/xbin/su
root showmap -q 9867' failed: No such file or directory

BUG: 26906985
Change-Id: I18d86adefe3f4b248f672732460d1145103e5828

8 years agoCorrect aslr_test minimum arm value.
dcashman [Tue, 15 Mar 2016 22:14:20 +0000 (15:14 -0700)]
Correct aslr_test minimum arm value.

Default mmap_rnd_bits value is now equal to the maximum supported (16)
on arm, not the minimum, 8.  Adjust the test criteria to match this.

Bug: 27680571
Change-Id: I16f2c3120c92ca9ea537f445ba24ebd8172d613f

8 years agoMerge "Migrate aslr test to gtest." into nyc-dev
Daniel Cashman [Mon, 14 Mar 2016 17:38:58 +0000 (17:38 +0000)]
Merge "Migrate aslr test to gtest." into nyc-dev

8 years agoMerge "simpleperf: check if dwarf callgraph is supported by kernel before testing...
Yabin Cui [Thu, 10 Mar 2016 22:04:06 +0000 (22:04 +0000)]
Merge "simpleperf: check if dwarf callgraph is supported by kernel before testing." into nyc-dev

8 years agoMerge "Avoid bogus warnings by branching on whether dir is empty." into nyc-dev
Paul Crowley [Thu, 10 Mar 2016 22:02:45 +0000 (22:02 +0000)]
Merge "Avoid bogus warnings by branching on whether dir is empty." into nyc-dev

8 years agosimpleperf: check if dwarf callgraph is supported by kernel before testing.
Yabin Cui [Thu, 10 Mar 2016 19:49:57 +0000 (11:49 -0800)]
simpleperf: check if dwarf callgraph is supported by kernel before testing.

Move inclusion of poll.h from header files to source files,
as event_selection_set.h is used by cmd_report_test.cpp, which
can be built on windows.

Bug: 27590546
Change-Id: Ic6b141a93d96610f911ab52da1d927b7f619ccb2
(cherry picked from commit 19e6b6d372a1244189dc2df62313085a61ed1a80)

8 years agoCrypto performance benchmark
Srinath Sridharan [Thu, 10 Mar 2016 18:22:30 +0000 (10:22 -0800)]
Crypto performance benchmark

This reverts commit 39087e3740095e1851b0fcf1988c1c0881a208b6. And adds
the respective fix.

Change-Id: I1f70211c77f892c6252cf5e05e5e52d6c63e2293

8 years agoAvoid bogus warnings by branching on whether dir is empty.
Paul Crowley [Thu, 10 Mar 2016 20:44:14 +0000 (12:44 -0800)]
Avoid bogus warnings by branching on whether dir is empty.

If the directory is empty, we try to set policy, otherwise we get it.

Bug: 27596572
Change-Id: I127534b7e43c95cf259f001b0acba255a117f76e

8 years agoMerge "Revert "Crypto performance benchmark"" into nyc-dev
Srinath Sridharan [Thu, 10 Mar 2016 01:39:04 +0000 (01:39 +0000)]
Merge "Revert "Crypto performance benchmark"" into nyc-dev

8 years agoRevert "Crypto performance benchmark"
Srinath Sridharan [Thu, 10 Mar 2016 01:33:15 +0000 (01:33 +0000)]
Revert "Crypto performance benchmark"

This reverts commit 00652d85b0228bf70905a4934e88a38471832ac2.

Change-Id: I550ebd2e25c275a03e4f93437e6f12f83e232c7f

8 years agoMigrate aslr test to gtest.
dcashman [Mon, 7 Mar 2016 18:32:05 +0000 (10:32 -0800)]
Migrate aslr test to gtest.

Create tests which test the values of mmap_rnd_bits, and
mmap_rnd_compat_bits, if applicable, and verify that the address space
is randomized as expected given the provided values.

Also add a pair of tests to CTS that enforce that the observed entropy
is at least as high as a designated value.  That value will start as our
default value, which also corresponds to the maximum value of some
configurations.

Packaging of executables along with a nativetest suite is not supported,
so add a dummy nativetest suite, scrape_mmap_addr, which ensure that the
executables are present along with the given tests at predictable
locations.

Bug: 26512380
Change-Id: Ib1202984f9b98c503b8d3bc2c2248a9d06940845

8 years agoMerge "Crypto performance benchmark" into nyc-dev
Srinath Sridharan [Thu, 10 Mar 2016 00:38:05 +0000 (00:38 +0000)]
Merge "Crypto performance benchmark" into nyc-dev

8 years agoCrypto performance benchmark
Srinath Sridharan [Tue, 8 Mar 2016 22:54:28 +0000 (14:54 -0800)]
Crypto performance benchmark

Before running the benchmark do the following:

Lock the frequency of the core by setting scaling_min_freq=scaling_max_freq=DESIRED_FREQ

Change-Id: Ic291ae4db6a202ea2e968dc6823c61d352eb272d

8 years agoMerge changes from topic 'incremental-ext4' into nyc-dev
Mohamad Ayyash [Wed, 9 Mar 2016 20:56:18 +0000 (20:56 +0000)]
Merge changes from topic 'incremental-ext4' into nyc-dev

* changes:
  make_ext4_fs: Clean up a few error messages
  Introduce blk_alloc_to_base_fs utility

8 years agocts: android.kernel.config
Mark Salyzyn [Thu, 11 Feb 2016 22:20:24 +0000 (14:20 -0800)]
cts: android.kernel.config

(cherry pick from commit 67522d05df61e7757e1ff08ba0b7ad0f19406ec0)

- Added plumbing for CTS tests
- Divide Required into CTS and gTest and
  Recommended into gTest
- Added check of CONFIG_ANDROID_LOGGER
- test typically completes after 3ms

Bug: 19173869
Change-Id: I13a92081bfa9b53abb69923b160b82e3be2142ab

8 years agosu: Segmentation Fault on unknown numerical uids
Mark Salyzyn [Tue, 8 Mar 2016 21:36:00 +0000 (13:36 -0800)]
su: Segmentation Fault on unknown numerical uids

(cherry pick from commit 45948f910c69d354cc3f7e81631445d83ebadc3d)

e.g.

su 2999,2999,2999 echo hello
Segmentation Fault

return from getpwuid is NULL. KISS we opt to unset LOGNAME and USER

Change-Id: I7e7eddacfd6857f83482727eb5ec5c51b9170039

8 years agocpustats: do not die in case a CPU is offlined
Thierry Strudel [Tue, 13 Oct 2015 22:10:32 +0000 (15:10 -0700)]
cpustats: do not die in case a CPU is offlined

Change-Id: I05700266f1c7584ff51557b3e559654045379e87

8 years agoMerge "Add support for filtering based on app name to pagecache." into nyc-dev
Tim Murray [Tue, 8 Mar 2016 22:19:36 +0000 (22:19 +0000)]
Merge "Add support for filtering based on app name to pagecache." into nyc-dev

8 years agosimpleperf: support building cts test.
Yabin Cui [Wed, 2 Mar 2016 21:56:28 +0000 (13:56 -0800)]
simpleperf: support building cts test.

1. build cts test libraries.
2. change tests to use tmpfile instead of perf.data.
3. support extracting testdata from cts test file.

Bug: 27387280
Change-Id: I7c5db77f3157d586d0c9beb446b247626e7cce36
(cherry picked from commit be7ec66eaa4f995bd9068637f7c7d5718173922c)

8 years agosimpleperf: fix mac build.
Yabin Cui [Thu, 25 Feb 2016 19:02:30 +0000 (11:02 -0800)]
simpleperf: fix mac build.

I forgot that mac doesn't support whole static library. Change to static library
to avoid hiting the same problem in the future.

Bug: 26962895
Change-Id: Ia8e26c2e1cf7621391e00e100b22b7ed451dfa32
(cherry picked from commit ff7465c896ab90c162cbcf2b141c4cdd79bf437f)

8 years agosimpleperf: port cmd_report_test to nonlinux.
Yabin Cui [Wed, 24 Feb 2016 05:41:03 +0000 (21:41 -0800)]
simpleperf: port cmd_report_test to nonlinux.

And fix one build_id bug introduced by previous patch.

Bug: 26962895

Change-Id: Ibb8bd6ec77ee862bb01c26342d3b3024468e75b2
(cherry picked from commit 6e51bef9aa101307523946df301ca90215d0ee82)

8 years agosimpleperf: fix build by removing off64_t.
Yabin Cui [Thu, 18 Feb 2016 20:11:40 +0000 (12:11 -0800)]
simpleperf: fix build by removing off64_t.

Bug: 26962895
Change-Id: I211bacc22c2f6b6b24c639365c706e93d66ce4ac
(cherry picked from commit 41e32ca272f474d35a84a6e7c7f0a28c3160abc3)

8 years agosimpleperf: report symbols of native libraries in apk file.
Yabin Cui [Mon, 15 Feb 2016 03:18:02 +0000 (19:18 -0800)]
simpleperf: report symbols of native libraries in apk file.

Changes included:
1. provide interface in read_apk.h to read build id and symbols.
2. report symbols of native libraries in apk file.
3. refactor code in read_elf.cpp and read_apk.cpp.
4. add verbose log.
5. add -o report_file_name option for report command.
6. add corresponding unit tests.

Bug: 26962895
Change-Id: I0d5398996e0c29dba4a6f5226692b758ca096bbd
(cherry picked from commit b1a885b014540a2f7798b5a35ea0f0ec150d93ee)

8 years agosimpleperf: accept different perf_attr sizes.
Yabin Cui [Tue, 16 Feb 2016 20:15:31 +0000 (12:15 -0800)]
simpleperf: accept different perf_attr sizes.

The size of perf_attr can be increased as new features are added. And
we can accept different perf_attr sizes in perf.data, and ignore
unknown features.

Bug: 26962895

Change-Id: Ia42617f92acb3ab6ae56eb91aa0d7b73efc0b8af
(cherry picked from commit dd2ae2878b7e5ac1754da55a08cbcdacadf53d78)

8 years agosimpleperf: port read_apk and read_apk/read_elf tests to nonlinux.
Yabin Cui [Sat, 6 Feb 2016 01:32:08 +0000 (17:32 -0800)]
simpleperf: port read_apk and read_apk/read_elf tests to nonlinux.

Also make following small changes:
1. Manage testdata files like libziparchive.
2. Replace StringToPid() with android::base::ParseInt().
3. Add tests in read_elf_test.

Bug: 26962895

Change-Id: I6603e9f3cea3a013e2618ea003790d102739f843
(cherry picked from commit 569f64afd3db2b43003978765b833669f99477d2)

8 years agomake_ext4_fs: Clean up a few error messages
Mohamad Ayyash [Thu, 3 Mar 2016 05:10:45 +0000 (21:10 -0800)]
make_ext4_fs: Clean up a few error messages

Change-Id: I269859a2c6beefb154fd483a02b29649416d60f9
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agoIntroduce blk_alloc_to_base_fs utility
Mohamad Ayyash [Fri, 26 Feb 2016 21:58:44 +0000 (13:58 -0800)]
Introduce blk_alloc_to_base_fs utility

Converts regular block mapping files into the new base_fs file format
for generating incremental ext4 images

Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: If8dbb49718226771495c044eb1a8403e99a971fb
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agoAdd support for filtering based on app name to pagecache.
Tim Murray [Wed, 2 Mar 2016 22:02:51 +0000 (14:02 -0800)]
Add support for filtering based on app name to pagecache.

Change-Id: I571d254d69a255dd1b9fd7f33d98e7daa4b5ad5f

8 years agoFix pagemap_test#maps.
Elliott Hughes [Tue, 1 Mar 2016 16:02:37 +0000 (08:02 -0800)]
Fix pagemap_test#maps.

We don't necessarily have a brk-based heap.

Bug: http://b/27425642

(cherry picked from commit b2084a55a9e499b8c26b751956078282e12b0609)

Change-Id: Ia5c96fb26a8011c62037f3a3c4cbf44e3b936507

8 years agoDon't define incremental ext4 for windows
Mohamad Ayyash [Wed, 24 Feb 2016 04:13:02 +0000 (20:13 -0800)]
Don't define incremental ext4 for windows

Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
Change-Id: I1eba14f7f4db2174de8feaa9d8e5e41524ac1d32

8 years agoRedesign make_ext4fs to incrementally generate ext4 images
Mohamad Ayyash [Sat, 20 Feb 2016 03:46:00 +0000 (03:46 +0000)]
Redesign make_ext4fs to incrementally generate ext4 images

Allows passing a base fs mapping file through -d which preserves the
location of those mapping in existing files

Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I05e296693429d39466d257d1d0a3daf00510dc26
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agoRevert "Redesign make_ext4fs to incrementally generate ext4 images"
Mohamad Ayyash [Fri, 19 Feb 2016 21:16:34 +0000 (21:16 +0000)]
Revert "Redesign make_ext4fs to incrementally generate ext4 images"

This reverts commit 3d960843a2260a98c8df5cc39ca0dbf3d675f1a2.

Change-Id: I0fb7d65f094feb4013924685270fc847693b6889

8 years agoRedesign make_ext4fs to incrementally generate ext4 images
Mohamad Ayyash [Sat, 13 Feb 2016 05:40:52 +0000 (21:40 -0800)]
Redesign make_ext4fs to incrementally generate ext4 images

Allows passing a blk mapping file through -Z which preserves the
location of those mapping in existing files

Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I447873bf65ae66dab9923e5a11c497f0722750df
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
8 years agortc_time: test agent timeouts
Mark Salyzyn [Thu, 11 Feb 2016 23:04:35 +0000 (15:04 -0800)]
rtc_time: test agent timeouts

(cherry pick from commit 9258225ece5d6816ddf9a45e45fb694142c32761)

Break the test up into four, keeping each well below the 60 second
timeout for the test agents. Overhead for the splitting up is an
additional 10 seconds in order to complete all four of the tests
instead of one. typical single test completion is 22.5 seconds.

Change-Id: If8e9a6c7dfd505a9fbc73e9248be4eb2b61521e5

8 years agoChanges for mtp8996
Todd Kjos [Thu, 11 Feb 2016 00:52:36 +0000 (16:52 -0800)]
Changes for mtp8996

Change-Id: I5fe5c365226087af47aaf7c5a576b7f2622f804d

8 years agoTrack update to bouncycastle 1.54
Kenny Root [Wed, 10 Feb 2016 23:30:56 +0000 (15:30 -0800)]
Track update to bouncycastle 1.54

(cherry-picked from ab9a0c802d88ff47f3467fd66415a27f8f141b19)

Change-Id: I87252e179e191c6210d26e4055bee03fb43d8ba7

8 years agoMerge "Add kernel config tests" into nyc-dev
Mark Salyzyn [Wed, 10 Feb 2016 23:29:52 +0000 (23:29 +0000)]
Merge "Add kernel config tests" into nyc-dev

8 years agoAdd kernel config tests
Mark Salyzyn [Wed, 10 Feb 2016 22:00:14 +0000 (14:00 -0800)]
Add kernel config tests

(cherry pick from commit 7129c7dcd20bf57cf3a64ec224e4ebac81c8cd88)

A simple start to simple day. Check for evidence of following CONFIGs:

CONFIG_MMC_BLOCK_MAX_SPEED=y
CONFIG_IPV6=y
CONFIG_IP_MULTICAST=y
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_PMSG=y
CONFIG_SYSVIPC is not set

ToDo: Evidence for all configs in android/configs/android-base.cfg
      and android/configs/android-recommended.cfg. Most are not
      possible to directly discover, this is performed on a best
      effort basis.

Bug: 19173869
Bug: 26559308
Change-Id: I0447334fab7781579fab10610d2f7ac1d34e6044

8 years agoEncrypt /data/misc
Paul Lawrence [Tue, 9 Feb 2016 22:23:52 +0000 (14:23 -0800)]
Encrypt /data/misc

Now we have a workaround for 26989796 (we don't touch /data/misc/vold
thanks to:
    https://googleplex-android-review.git.corp.google.com/#/c/862867
) we can check this in and remove the need for a data wipe when we land
the proper kernel fix for this issue (stop caching negative file lookups
through a key change)

Bug: 26989796
Change-Id: I83e6b8395b2c6a607b692dc9cf71183b13680071

8 years agoMerge "Add __s32 define." am: 9d63018815
Christopher Ferris [Sat, 6 Feb 2016 01:02:29 +0000 (01:02 +0000)]
Merge "Add __s32 define." am: 9d63018815
am: 7991c03404

* commit '7991c034048ee5b376a16fb71f9f4b0a3354623d':
  Add __s32 define.

8 years agoMerge "Add __s32 define."
Christopher Ferris [Sat, 6 Feb 2016 01:00:24 +0000 (01:00 +0000)]
Merge "Add __s32 define."
am: 9d63018815

* commit '9d630188159868589992116dd5d67cecf17bf257':
  Add __s32 define.

8 years agoMerge "Add __s32 define."
Christopher Ferris [Sat, 6 Feb 2016 00:55:51 +0000 (00:55 +0000)]
Merge "Add __s32 define."

8 years agoAdd __s32 define.
Christopher Ferris [Sat, 6 Feb 2016 00:53:13 +0000 (16:53 -0800)]
Add __s32 define.

This is needed for the new v4.4.1 kernel headers.

Bug: 23789423
Change-Id: I3053cdf895793c38ff1af41ebb560c13fda23215

8 years agoAdd methods to get and ensure encryption policy.
Jeff Sharkey [Wed, 3 Feb 2016 22:30:33 +0000 (15:30 -0700)]
Add methods to get and ensure encryption policy.

The ensure call will either assign an encryption policy, or verify
that an existing policy matches the expected value.  Uses the new
logging library so that customers can pivot logs into whatever
location they want: vold into logcat and init into dmesg.

Also add new directories that will have user-specific encryption
policy set on them so we avoid setting the default policy.

Bug: 25796509
Change-Id: Ia535630092822c80cde0939d8e46e6b47d9be2d8

8 years agoRemove unencrypted properties
Paul Lawrence [Thu, 4 Feb 2016 18:37:13 +0000 (10:37 -0800)]
Remove unencrypted properties

Change-Id: I59596be7c7df9151f4966a5051f06bcb087345dd

8 years agoMerge "Support profiling of shared libs embedded in APKs." am: 4a5dafcc30
Than McIntosh [Wed, 3 Feb 2016 13:22:33 +0000 (13:22 +0000)]
Merge "Support profiling of shared libs embedded in APKs." am: 4a5dafcc30
am: 615711f7ca

* commit '615711f7ca31518f72392d79d8a8aff3efb4ae34':
  Support profiling of shared libs embedded in APKs.

8 years agoMerge "Support profiling of shared libs embedded in APKs."
Than McIntosh [Wed, 3 Feb 2016 12:39:22 +0000 (12:39 +0000)]
Merge "Support profiling of shared libs embedded in APKs."
am: 4a5dafcc30

* commit '4a5dafcc3093d55fc9d135b9a18c73bd96bcf3b1':
  Support profiling of shared libs embedded in APKs.

8 years agoMerge "Support profiling of shared libs embedded in APKs."
Than McIntosh [Wed, 3 Feb 2016 12:00:41 +0000 (12:00 +0000)]
Merge "Support profiling of shared libs embedded in APKs."

8 years agoMerge "Stop living in the \'80s." am: 1a5e41d3a1
Dan Albert [Wed, 3 Feb 2016 03:59:29 +0000 (03:59 +0000)]
Merge "Stop living in the \'80s." am: 1a5e41d3a1
am: 3778bcf5b3

* commit '3778bcf5b36fe0bd4f48a930fa0a68020e912803':
  Stop living in the '80s.

8 years agoMerge "Stop living in the \'80s."
Dan Albert [Wed, 3 Feb 2016 03:57:34 +0000 (03:57 +0000)]
Merge "Stop living in the \'80s."
am: 1a5e41d3a1

* commit '1a5e41d3a1a7c1289503643d88748516649383ed':
  Stop living in the '80s.

8 years agoMerge "Stop living in the '80s."
Dan Albert [Wed, 3 Feb 2016 03:53:23 +0000 (03:53 +0000)]
Merge "Stop living in the '80s."

8 years agoStop living in the '80s.
Dan Albert [Wed, 3 Feb 2016 03:52:41 +0000 (19:52 -0800)]
Stop living in the '80s.

Build fix for GCC.

Change-Id: I2215913647a95897dc39b862696e395a1ebcf208

8 years agoMerge "Fix warnings in system/extras." am: 4eb09a62f2
Dan Albert [Wed, 3 Feb 2016 02:31:25 +0000 (02:31 +0000)]
Merge "Fix warnings in system/extras." am: 4eb09a62f2
am: 1b0f797a72

* commit '1b0f797a7274737468be7259ed9fde448b54af14':
  Fix warnings in system/extras.

8 years agoMerge "Fix warnings in system/extras."
Dan Albert [Wed, 3 Feb 2016 02:29:09 +0000 (02:29 +0000)]
Merge "Fix warnings in system/extras."
am: 4eb09a62f2

* commit '4eb09a62f2fc5f29747afd199dd1072d949b4892':
  Fix warnings in system/extras.

8 years agoMerge "Fix warnings in system/extras."
Dan Albert [Wed, 3 Feb 2016 02:25:12 +0000 (02:25 +0000)]
Merge "Fix warnings in system/extras."

8 years agoFix warnings in system/extras.
Dan Albert [Tue, 2 Feb 2016 23:35:33 +0000 (15:35 -0800)]
Fix warnings in system/extras.

Bug: http://b/26936282
Change-Id: I1b9c6c9bb06944c32abcb871279d056eea0fb11a

8 years agoSupport profiling of shared libs embedded in APKs.
Than McIntosh [Tue, 2 Feb 2016 00:50:20 +0000 (19:50 -0500)]
Support profiling of shared libs embedded in APKs.

Some APKs contain shared libraries that the linker handles
by mmap'ing directly from their APKs (if the library is
uncompressed and the proper manifest flag is set). With
this patch simpleperf now breaks out samples on a per-li
basis and reports the name of the lib within the APK.
Example output:

  Cmdline: /system/xbin/simpleperf record -a sleep 30
  Samples: 140672 of event 'cpu-cycles'
  Event count: 84111474884

  Overhead  Command          Pid    Tid    Shared Object
  90.22%    b_open_from_apk  19066  19066
  /data/app/com.android.frameworks.coretests.install_jni_lib_open_from_apk-2/base.apk!lib/armeabi-v7a/libgcdstuff.so
  4.85%     b_open_from_apk  19066  19066
  /data/app/com.android.frameworks.coretests.install_jni_lib_open_from_apk-2/base.apk!lib/armeabi-v7a/libframeworks_coretests_jni.so
  1.19%     simpleperf       19085  19085  /system/lib/libc.so
  ...

Bug: 22560619
Change-Id: I1e0f2e155e03b33935eac24e104c3fd7b9a7e33c

8 years agoMerge "Remove e4crypt_non_default_key"
Paul Lawrence [Tue, 2 Feb 2016 23:16:18 +0000 (23:16 +0000)]
Merge "Remove e4crypt_non_default_key"

8 years agoMerge "Fix/suppress potential memory leaks warnings." am: dd681db9a7
Chih-hung Hsieh [Tue, 2 Feb 2016 19:47:07 +0000 (19:47 +0000)]
Merge "Fix/suppress potential memory leaks warnings." am: dd681db9a7
am: 350c15c642

* commit '350c15c6422e80be1fd1da7cb5849c1de2aca51c':
  Fix/suppress potential memory leaks warnings.

8 years agoMerge "Fix/suppress potential memory leaks warnings."
Chih-hung Hsieh [Tue, 2 Feb 2016 19:44:03 +0000 (19:44 +0000)]
Merge "Fix/suppress potential memory leaks warnings."
am: dd681db9a7

* commit 'dd681db9a7978abeb783af206406cfcae0b8514d':
  Fix/suppress potential memory leaks warnings.