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Christopher Ferris [Tue, 21 May 2013 00:24:15 +0000 (17:24 -0700)]
Add the memtrack utility.
This utility attempts to track the PSS usage of all of the
processes in the system. It will keep track of the min/max/avg/last
PSS for every process it has ever seen and dump that information when
the program is terminated or when a USR1 or TSTP signal is sent to
the process.
Change-Id: Id9364d5121b70f80b8335c379a241bee2fbdb019
Colin Cross [Thu, 16 May 2013 01:31:05 +0000 (18:31 -0700)]
libpagemap: fix reusing previous name for mappings with no name
Mappings that are not from a file do not have a name. The sscanf
will read all of the fields up to the name, and then leave name
untouched. This causes the previous name to be reused. Reset
name to an empty string before each call to sscanf.
Change-Id: Ib146732983eb074d0d4773be094efa0b672f5ed2
Elliott Hughes [Tue, 14 May 2013 22:04:50 +0000 (15:04 -0700)]
am
a885c1bd: am
69294b5b: Merge "Add guards around neon code."
* commit '
a885c1bd06d0472822314e738815cbd2d3247988':
Add guards around neon code.
Elliott Hughes [Tue, 14 May 2013 22:02:31 +0000 (15:02 -0700)]
am
69294b5b: Merge "Add guards around neon code."
* commit '
69294b5bf79dd0f0909ed8831fbac0f3ab5bf1e5':
Add guards around neon code.
Elliott Hughes [Tue, 14 May 2013 21:36:46 +0000 (21:36 +0000)]
Merge "Add guards around neon code."
Christopher Ferris [Tue, 14 May 2013 20:15:11 +0000 (13:15 -0700)]
Add guards around neon code.
Missed the neon code in the copy bandwidths. Added guards and the
functionality to indicate that these are neon based benchmarks.
(cherry-pick of
a67e53c2345eac337d24e4decaf4733c5314aff8.)
Change-Id: If0fae051c47979eb243681a3c994222cefaae826
Christopher Ferris [Tue, 14 May 2013 20:15:11 +0000 (13:15 -0700)]
Add guards around neon code.
Missed the neon code in the copy bandwidths. Added guards and the
functionality to indicate that these are neon based benchmarks.
Change-Id: I350d984b27063c47b3c78fc1fa88d33fae960d78
Christopher Ferris [Fri, 3 May 2013 22:08:54 +0000 (15:08 -0700)]
am
ba87304f: am
10057e4d: Merge "Fix a few incorrect return codes."
* commit '
ba87304f256880aee4e584e7e1a811ce0cef1a68':
Fix a few incorrect return codes.
Kenny Root [Fri, 3 May 2013 22:00:57 +0000 (15:00 -0700)]
resolved conflicts for merge of
e457be76 to master
Change-Id: I525243ac105b10c687299d08a88d5a32a1c36ff7
Christopher Ferris [Fri, 3 May 2013 21:32:35 +0000 (14:32 -0700)]
am
10057e4d: Merge "Fix a few incorrect return codes."
* commit '
10057e4dbeae5bc7ed495dc9f2342a6596c82c79':
Fix a few incorrect return codes.
Christopher Ferris [Fri, 3 May 2013 20:34:46 +0000 (20:34 +0000)]
Merge "Fix a few incorrect return codes."
Christopher Ferris [Fri, 3 May 2013 20:23:21 +0000 (13:23 -0700)]
am
ed6a3afa: Merge "Add read bandwidth and small refactor."
* commit '
ed6a3afac9f3d34fc2ce2f23baec05f7a43e58cf':
Add read bandwidth and small refactor.
Christopher Ferris [Fri, 3 May 2013 19:51:45 +0000 (12:51 -0700)]
Fix a few incorrect return codes.
Merge from internal master.
(cherry-picked from
f90ab5f4ab00ddfbcf313be9001837aaefd64ba2)
Change-Id: I87379bac089107a95301015d849433c9e304a988
Christopher Ferris [Fri, 3 May 2013 19:54:30 +0000 (19:54 +0000)]
Merge "Fix a few incorrect return codes."
Christopher Ferris [Fri, 3 May 2013 19:51:45 +0000 (12:51 -0700)]
Fix a few incorrect return codes.
Change-Id: I91b9e3cfc443698963e2e98fc4378bf92e5bfd95
Christopher Ferris [Fri, 3 May 2013 19:49:53 +0000 (19:49 +0000)]
Merge "Add read bandwidth and small refactor."
Christopher Ferris [Thu, 2 May 2013 22:12:11 +0000 (15:12 -0700)]
Add read bandwidth and small refactor.
- Addition of read bandwidth test.
- Move the allocation of all buffers used for testing into the
setSize() function.
- Add a canRun function to indicate whether a test is able to
run on this platform. Currently, this only disables neon bandwidth
tests on platforms that don't support neon.
- Refactor the thread testing functions to use one common routine.
Merge from internal master.
(cherry-picked from
1a3794a84074d7f22b8ddaba840aedd758a14cdd)
Change-Id: Ie0f29ec7e484a376471d121333b1982be8f41393
Christopher Ferris [Fri, 3 May 2013 19:26:57 +0000 (19:26 +0000)]
Merge "Add read bandwidth and small refactor."
Christopher Ferris [Thu, 2 May 2013 22:12:11 +0000 (15:12 -0700)]
Add read bandwidth and small refactor.
- Addition of read bandwidth test.
- Move the allocation of all buffers used for testing into the
setSize() function.
- Add a canRun function to indicate whether a test is able to
run on this platform. Currently, this only disables neon bandwidth
tests on platforms that don't support neon.
- Refactor the thread testing functions to use one common routine.
Change-Id: I4ebed7d20100f57e93fd10bbe9dbbb53b50cd4a6
Christopher Ferris [Thu, 2 May 2013 23:31:30 +0000 (16:31 -0700)]
am
429aa4e8: am
54e6afd9: Merge "Fix hard-coded fencepost value."
* commit '
429aa4e85f6670ebba7657fc09ec2f616ee881d9':
Fix hard-coded fencepost value.
Christopher Ferris [Thu, 2 May 2013 23:27:47 +0000 (16:27 -0700)]
am
54e6afd9: Merge "Fix hard-coded fencepost value."
* commit '
54e6afd9d67dbb52a30aba3349f9a133d484f753':
Fix hard-coded fencepost value.
Christopher Ferris [Thu, 2 May 2013 22:41:15 +0000 (22:41 +0000)]
Merge "Fix hard-coded fencepost value."
Ken Sumrall [Thu, 2 May 2013 22:30:51 +0000 (22:30 +0000)]
Merge "Upgrade rand_emmc_perf to check for worst case behavior"
Christopher Ferris [Thu, 2 May 2013 21:08:31 +0000 (14:08 -0700)]
Fix hard-coded fencepost value.
Merge from internal master.
(cherry-picked from commit
1685d00d0a6b905a820a76c9686b6b4b077dfe4a)
Change-Id: Ie9d64844c28ea720091acfefc21f888827fecb4b
Christopher Ferris [Thu, 2 May 2013 21:08:31 +0000 (14:08 -0700)]
Fix hard-coded fencepost value.
Change-Id: I827bf06ca464deff03640f998c567e30b9a08611
Ken Sumrall [Fri, 26 Apr 2013 20:35:14 +0000 (13:35 -0700)]
Upgrade rand_emmc_perf to check for worst case behavior
Add the -s <count> option to do that many random 4K IOPS, and
then report the average and max times/operation, and the standard
deviation of the data set.
Add the -f <file> option to save the complete set of times for
each I/O of a -s run. This can be used for further analysis.
Also, update the android_emmc_perf_tests.sh script to know about
the new -s and -f options, and add support for the Flo device.
Change-Id: I4bca4b48d3acf74d46331461625f7f8088509f96
Colin Cross [Wed, 1 May 2013 04:13:46 +0000 (21:13 -0700)]
am
0a485018: am
d519cfaa: Merge "procmem: fix procmem crash issue"
* commit '
0a485018ad259429967d2f1f0822d2d0c60432a3':
procmem: fix procmem crash issue
Colin Cross [Wed, 1 May 2013 04:12:27 +0000 (21:12 -0700)]
am
d519cfaa: Merge "procmem: fix procmem crash issue"
* commit '
d519cfaa64b4cbefaa8735abcaa20fae11adf941':
procmem: fix procmem crash issue
Colin Cross [Wed, 1 May 2013 03:43:32 +0000 (03:43 +0000)]
Merge "procmem: fix procmem crash issue"
Christopher Ferris [Thu, 25 Apr 2013 00:42:00 +0000 (17:42 -0700)]
am
57b9044b: am
c3004a7b: Merge "Add defines around neon code."
* commit '
57b9044b28473d9332e5fbd351c48f63bbe6f4b0':
Add defines around neon code.
Christopher Ferris [Thu, 25 Apr 2013 00:41:59 +0000 (17:41 -0700)]
am
22294b0e: am
fd17d874: Merge "Update the libc_test."
* commit '
22294b0e927b72bc659fa327ba6ca90782ac80f5':
Update the libc_test.
Christopher Ferris [Thu, 25 Apr 2013 00:39:28 +0000 (17:39 -0700)]
am
c3004a7b: Merge "Add defines around neon code."
* commit '
c3004a7b5c1bc83440d45d6f56627708517d8711':
Add defines around neon code.
Christopher Ferris [Thu, 25 Apr 2013 00:39:27 +0000 (17:39 -0700)]
am
fd17d874: Merge "Update the libc_test."
* commit '
fd17d874d61021db7e7580b19b8b17b6e1da2ab8':
Update the libc_test.
Christopher Ferris [Wed, 24 Apr 2013 23:53:10 +0000 (23:53 +0000)]
Merge "Add defines around neon code."
Christopher Ferris [Wed, 24 Apr 2013 23:52:42 +0000 (23:52 +0000)]
Merge "Update the libc_test."
Christopher Ferris [Wed, 24 Apr 2013 23:44:14 +0000 (16:44 -0700)]
Add defines around neon code.
Merge from internal master.
(cherry-picked from commit
e5282ae49814c9ed0b9bdec920a20e6978349327)
Change-Id: I00bf68545987ef360fe489b14df8e11fdd7b687b
Christopher Ferris [Wed, 24 Apr 2013 23:44:14 +0000 (16:44 -0700)]
Add defines around neon code.
Change-Id: Ia19f21ddf9fa4114ebea3e397a43ea63e260da2e
Christopher Ferris [Wed, 24 Apr 2013 19:57:05 +0000 (12:57 -0700)]
Update the libc_test.
- Refactored the fencepost testing code, include adding a fencepost
before the buffer (when not using the value returned by malloc).
- Add a verbose option to display more information as the test runs.
- Change the test to stop on the first fail rather than keep going.
Merge change from internal master.
(cherry-picked from commit
f0b2c68c83e6ced8f988f014bc235393ca231958)
Change-Id: I846c7a01be64a0bcea49084fe2f75df4af00e699
Christopher Ferris [Wed, 24 Apr 2013 22:28:41 +0000 (15:28 -0700)]
am
ceda95a8: am
822f0058: Merge "Adding a few bandwidth tests."
* commit '
ceda95a8dee89f4c530af1a5153a045951e82804':
Adding a few bandwidth tests.
Christopher Ferris [Wed, 24 Apr 2013 22:27:25 +0000 (15:27 -0700)]
am
822f0058: Merge "Adding a few bandwidth tests."
* commit '
822f00581198c2faf4f78b8dd3106e3306bb8249':
Adding a few bandwidth tests.
Christopher Ferris [Wed, 24 Apr 2013 21:19:04 +0000 (21:19 +0000)]
Merge "Adding a few bandwidth tests."
Christopher Ferris [Wed, 24 Apr 2013 19:57:05 +0000 (12:57 -0700)]
Update the libc_test.
- Refactored the fencepost testing code, include adding a fencepost
before the buffer (when not using the value returned by malloc).
- Add a verbose option to display more information as the test runs.
- Change the test to stop on the first fail rather than keep going.
Change-Id: I24614293563689ad0f59d6aadd21d717cd080684
Christopher Ferris [Fri, 12 Apr 2013 00:50:18 +0000 (17:50 -0700)]
Adding a few bandwidth tests.
New tests being added:
- copy_bandwidth: Gathers the copy bandwidth using four different
hand-coded assembler routines and using memcpy.
- write_bandwidth: Gathers the write bandwidth using four different
hand-coded assembler routines and using memset.
- per_core_bandwidth: Launches a thread of any one of the write/copy
bandwidth tests locked to every available core on the machine.
- multithread_bandwidth: Launches a user specified number of threads running
any one of the write/copy bandwidth tests.
Each of the tests can be modified as to the size of the data to manipulate
and the number of loops to run.
Deleted tests:
- memcpy (a better memcpy benchmark can be found in system/extras/micro_bench)
- memset (a better memset benchmark can be found in system/extras/micro_bench)
- memcmp (no real replacement, but I plan to add this to micro_bench)
- strlen (no real replacement, but I plan to add this to micro_bench)
- cpufreq (this doesn't work any more)
All verification tests have been mostly shifted to system/extras/libc_test.
Merge from internal master.
(cherry-picked from commit
1348ce27ee9bb8e50a3294879c1523fa4b4d8f8b)
Change-Id: I96e9f26357e4bac1d7bb8736176d80cc41d0b36b
Christopher Ferris [Wed, 24 Apr 2013 19:44:36 +0000 (19:44 +0000)]
Merge "Adding a few bandwidth tests."
Christopher Ferris [Fri, 12 Apr 2013 00:50:18 +0000 (17:50 -0700)]
Adding a few bandwidth tests.
New tests being added:
- copy_bandwidth: Gathers the copy bandwidth using four different
hand-coded assembler routines and using memcpy.
- write_bandwidth: Gathers the write bandwidth using four different
hand-coded assembler routines and using memset.
- per_core_bandwidth: Launches a thread of any one of the write/copy
bandwidth tests locked to every available core on the machine.
- multithread_bandwidth: Launches a user specified number of threads running
any one of the write/copy bandwidth tests.
Each of the tests can be modified as to the size of the data to manipulate
and the number of loops to run.
Deleted tests:
- memcpy (a better memcpy benchmark can be found in system/extras/micro_bench)
- memset (a better memset benchmark can be found in system/extras/micro_bench)
- memcmp (no real replacement, but I plan to add this to micro_bench)
- strlen (no real replacement, but I plan to add this to micro_bench)
- cpufreq (this doesn't work any more)
All verification tests have been mostly shifted to system/extras/libc_test.
Change-Id: I70d1e27da3b2ff1a4c8fc257e03b9c43c8c9e7cc
Colin Cross [Mon, 22 Apr 2013 18:09:10 +0000 (18:09 +0000)]
Merge "Add uevents tool to dump kernel uevents"
Ying Wang [Wed, 10 Apr 2013 06:25:15 +0000 (23:25 -0700)]
Ying Wang [Wed, 10 Apr 2013 05:29:00 +0000 (22:29 -0700)]
Ying Wang [Wed, 10 Apr 2013 05:04:08 +0000 (22:04 -0700)]
Add liblog
Bug:
8580410
Change-Id: I9be769e7365b579dcfd94ac86e305044fcb515ee
Christopher Ferris [Tue, 9 Apr 2013 21:25:27 +0000 (14:25 -0700)]
am
6402068c: am
dd31e3fa: Merge "Add a test for memset."
* commit '
6402068c2383bb547115ee524e29cef4a7aa2929':
Add a test for memset.
Christopher Ferris [Tue, 9 Apr 2013 19:29:56 +0000 (12:29 -0700)]
am
dd31e3fa: Merge "Add a test for memset."
* commit '
dd31e3fadbfab9502a117078eda019e115c24e5e':
Add a test for memset.
Christopher Ferris [Tue, 9 Apr 2013 18:34:10 +0000 (18:34 +0000)]
Merge "Add a test for memset."
Christopher Ferris [Tue, 9 Apr 2013 18:26:07 +0000 (11:26 -0700)]
Add a test for memset.
Change-Id: Id6bebd267c609b3a42412ec8d4ffa88597afd54f
Christopher Ferris [Tue, 9 Apr 2013 02:15:25 +0000 (19:15 -0700)]
am
8c7dddd8: am
ed1d0432: Merge "Add framework for libc testing."
* commit '
8c7dddd858a7c9d1435ea932890b1add12dcfd04':
Add framework for libc testing.
Christopher Ferris [Tue, 9 Apr 2013 01:09:31 +0000 (18:09 -0700)]
am
ed1d0432: Merge "Add framework for libc testing."
* commit '
ed1d0432389fef75563d9c659bf88c50185ef654':
Add framework for libc testing.
Christopher Ferris [Tue, 9 Apr 2013 00:42:34 +0000 (00:42 +0000)]
Merge "Add framework for libc testing."
Christopher Ferris [Thu, 4 Apr 2013 02:16:44 +0000 (19:16 -0700)]
Add framework for libc testing.
In order to test the strcmp and memcpy libc changes, I created this
framework and these extensive tests.
Change-Id: I8400f786f467f20afe0330c23bd7c50704f8376d
Christopher Ferris [Thu, 4 Apr 2013 01:05:45 +0000 (18:05 -0700)]
am
f44529ea: am
409e8950: Merge "Add strcmp benchmarking."
* commit '
f44529ea90250fc9dd62899d3311c167d7425fd6':
Add strcmp benchmarking.
Christopher Ferris [Thu, 4 Apr 2013 00:34:39 +0000 (17:34 -0700)]
am
409e8950: Merge "Add strcmp benchmarking."
* commit '
409e8950ee2fc9802c4382cd7d2fb10f5e0b9d74':
Add strcmp benchmarking.
Christopher Ferris [Thu, 4 Apr 2013 00:24:57 +0000 (00:24 +0000)]
Merge "Add strcmp benchmarking."
Christopher Ferris [Tue, 2 Apr 2013 20:28:16 +0000 (13:28 -0700)]
Add strcmp benchmarking.
NOTE: After this change memcpy results will be significantly lower
for larger sized copies.
Changes:
- Addition of strcmp benchmarking.
- Fix memcpy to initialize memory before copy. If this is not done, the
results of memcpy are artificially higher.
- Add a min and max when printing averages.
- Add two new options --dst_or_mask and --src_or_mask to allow more
flexibility when testing different alignments.
Change-Id: Ia2859d5569ab5ffa35e5ac0f6d5d1f248fef6533
Hong-Mei Li [Mon, 1 Apr 2013 03:28:47 +0000 (11:28 +0800)]
procmem: fix procmem crash issue
For the case pm_map_pagemap return error(e.g, maps[i]->start==maps[i]->end==0),
the main loop continue without set mis[i] fields, and then mis[i]==0. So that
the corresponding mi item is 0 for this case.
Skip dumping this item to avoid crash.
Change-Id: I7e1bea1abdccfd7594b9d904938b3462dc182a76
Signed-off-by: Hong-Mei Li <a21834@motorola.com>
Jeff Sharkey [Thu, 14 Mar 2013 15:48:31 +0000 (15:48 +0000)]
am
162186ff: Remove bugsender; now using dumpstate directly.
* commit '
162186ff7fc059d963cd27dc693eb7d620f9ee8a':
Remove bugsender; now using dumpstate directly.
Jeff Sharkey [Sat, 9 Mar 2013 00:13:03 +0000 (16:13 -0800)]
Remove bugsender; now using dumpstate directly.
Bug:
8334369
Change-Id: I3a293c731bb9b02cc21e1df2863e2b0bc7a8f554
Jean-Baptiste Queru [Mon, 11 Mar 2013 20:51:49 +0000 (20:51 +0000)]
am
79c7ae40: (-s ours) am
9bc71158: am
f9ad69f4: am
803b245e: (-s ours) am
469dbc0a: (-s ours) Reconcile with jb-mr1-release - do not merge
* commit '
79c7ae405544ce425eeeaaee855a06862dd00b71':
Jean-Baptiste Queru [Mon, 11 Mar 2013 20:44:24 +0000 (13:44 -0700)]
am
9bc71158: am
f9ad69f4: am
803b245e: (-s ours) am
469dbc0a: (-s ours) Reconcile with jb-mr1-release - do not merge
* commit '
9bc711585e0711a57b4e043c0ecbc892ce1e17ee':
Jean-Baptiste Queru [Mon, 11 Mar 2013 20:13:29 +0000 (13:13 -0700)]
am
f9ad69f4: am
803b245e: (-s ours) am
469dbc0a: (-s ours) Reconcile with jb-mr1-release - do not merge
* commit '
f9ad69f467c2207e6e8ec995c2b73dde0f6a787f':
Jean-Baptiste Queru [Mon, 11 Mar 2013 19:47:15 +0000 (12:47 -0700)]
am
803b245e: (-s ours) am
469dbc0a: (-s ours) Reconcile with jb-mr1-release - do not merge
* commit '
803b245ef485f16245234a42b8885a2ec50c5e5a':
Jean-Baptiste Queru [Mon, 11 Mar 2013 19:28:05 +0000 (12:28 -0700)]
am
469dbc0a: (-s ours) Reconcile with jb-mr1-release - do not merge
* commit '
469dbc0aec2b85c3ac9947f1d1572c27bd5ce99e':
Jean-Baptiste Queru [Mon, 11 Mar 2013 19:23:31 +0000 (12:23 -0700)]
Reconcile with jb-mr1-release - do not merge
Colin Cross [Fri, 20 Jul 2012 23:29:18 +0000 (16:29 -0700)]
Add uevents tool to dump kernel uevents
Change-Id: I62d957490a50311ea26167befb89ec98ee71b119
Nick Kralevich [Fri, 1 Mar 2013 22:14:53 +0000 (22:14 +0000)]
am
26ebd81c: Merge "ext4_utils: use android_filesystem_capability.h"
* commit '
26ebd81c1d73d7ce77e1c0cb5ac67c6d2ba4f004':
ext4_utils: use android_filesystem_capability.h
Nick Kralevich [Fri, 1 Mar 2013 21:42:50 +0000 (21:42 +0000)]
Merge "ext4_utils: use android_filesystem_capability.h"
Nick Kralevich [Fri, 1 Mar 2013 21:24:44 +0000 (13:24 -0800)]
ext4_utils: use android_filesystem_capability.h
Change-Id: I47cb6ec2f1fcba0d076081b76335638b9c2d1789
Ben Murdoch [Wed, 27 Feb 2013 14:40:15 +0000 (14:40 +0000)]
Fix build.
Change-Id: I8027e9cb455ac396189b2b8e58588aa1959bb8c0
Ben Cheng [Wed, 27 Feb 2013 02:46:29 +0000 (02:46 +0000)]
am
cf9a4f67: Merge "Update micro_bench."
* commit '
cf9a4f670144efdb2d335f1e6ed36795136b7716':
Update micro_bench.
Ben Cheng [Wed, 27 Feb 2013 01:42:04 +0000 (01:42 +0000)]
Merge "Update micro_bench."
Colin Cross [Mon, 25 Feb 2013 14:50:56 +0000 (14:50 +0000)]
am
cdfa5ece: Merge "ext4_utils: fix build error without FILE_CONTEXTS"
* commit '
cdfa5ece8d507f458384d6ca1b86d6c897b83cfc':
ext4_utils: fix build error without FILE_CONTEXTS
Colin Cross [Mon, 25 Feb 2013 07:20:30 +0000 (07:20 +0000)]
Merge "ext4_utils: fix build error without FILE_CONTEXTS"
Sungmin Choi [Mon, 25 Feb 2013 06:37:51 +0000 (15:37 +0900)]
ext4_utils: fix build error without FILE_CONTEXTS
After commit
4df62f342dbbe2f5cca831ce789dc0426d32ec03,
occurs segmentation fault if mkuserimg.sh runs without FILE_CONTEXTS options.
It's due to strlen() for null value. To fix it, return 0 for null.
Change-Id: Icf99706e51b9053a24e23b9d081a258962877c30
Nick Kralevich [Sat, 23 Feb 2013 04:40:45 +0000 (20:40 -0800)]
am
3130a32f: Merge "Fix win_sdk build."
* commit '
3130a32fd910f424a9d6b811ed23d9a552004c81':
Fix win_sdk build.
Nick Kralevich [Sat, 23 Feb 2013 03:40:52 +0000 (03:40 +0000)]
Merge "Fix win_sdk build."
Nick Kralevich [Sat, 23 Feb 2013 03:39:21 +0000 (19:39 -0800)]
Fix win_sdk build.
Change-Id: I1d1e722a533e0db99492e7fdf308f102dc4c3661
Nick Kralevich [Sat, 23 Feb 2013 02:31:44 +0000 (18:31 -0800)]
am
554ed4fa: Merge "ext4_utils: add filesystem capabilities support."
* commit '
554ed4fae98783a3c01880aed00ad415a0976029':
ext4_utils: add filesystem capabilities support.
Nick Kralevich [Sat, 23 Feb 2013 02:03:53 +0000 (02:03 +0000)]
Merge "ext4_utils: add filesystem capabilities support."
Nick Kralevich [Thu, 7 Feb 2013 22:21:34 +0000 (14:21 -0800)]
ext4_utils: add filesystem capabilities support.
Add support for specifying filesystem capabilities when
creating a new filesystem.
The combination of SELinux extended attributes plus
filesystem capability extended attributes is too big
to fit inside one inode entry. Because of this, I added
support to ext4_utils to create an xattr block and link
the inode to that block. We continue to try to fit
everything inside the inode if possible, but fall over to
creating a block if the extended attribute is too big.
Change-Id: I40ebb63975b15ecd8c565486e171b4d50cd4dfaa
Nick Kralevich [Wed, 20 Feb 2013 20:42:47 +0000 (12:42 -0800)]
am
f070d346: Merge "ext4_utils: clean up some warnings."
* commit '
f070d34601fa2f13e74897253be3a2b3681e4014':
ext4_utils: clean up some warnings.
Nick Kralevich [Wed, 20 Feb 2013 20:12:53 +0000 (20:12 +0000)]
Merge "ext4_utils: clean up some warnings."
Nick Kralevich [Wed, 20 Feb 2013 03:05:47 +0000 (19:05 -0800)]
ext4_utils: clean up some warnings.
Change-Id: Ia9761e5168cfe6baabc0105ea76d5575fc378f48
Christopher Ferris [Fri, 15 Feb 2013 20:27:58 +0000 (12:27 -0800)]
Update micro_bench.
Moving the code to cpp to access the cpuset CPU* macros (these
macros are defined in sched.h inside of __USE_GNU which is not
defined for the thumb C compiler). The C++ code is also slightly
easier to read.
Add code to set the priority of the process to the highest value.
Add code to lock the process to a single cpu.
Add the ability to compute average and standard deviation over
a number of iterations.
Change the timing code to use nanosecond resolution timing.
Add options to allow modification of the alignment of the src/dst
pointers for memcpy and the dst pointer for memset.
Add an option to change the size of the data being copied in each
iteration.
Change-Id: Ib7c50ed4463f94e638eb81690fe8fe0d0bc3ea80
Elliott Hughes [Fri, 15 Feb 2013 00:17:37 +0000 (16:17 -0800)]
am
261e0f9c: Merge "Remove test_aligned.c. Nothing useful is being tested here."
# By Raghu Gandham
# Via Gerrit Code Review (1) and Raghu Gandham (1)
* commit '
261e0f9c260cd708e6b7e6f98a35ee9d31ebc01c':
Remove test_aligned.c. Nothing useful is being tested here.
Elliott Hughes [Thu, 14 Feb 2013 23:57:54 +0000 (23:57 +0000)]
Merge "Remove test_aligned.c. Nothing useful is being tested here."
Raghu Gandham [Thu, 14 Feb 2013 23:10:29 +0000 (15:10 -0800)]
Remove test_aligned.c. Nothing useful is being tested here.
Change-Id: I831b55bba93b7bf30febcd90c12d77c3d929fa51
Ken Sumrall [Wed, 14 Nov 2012 00:26:59 +0000 (16:26 -0800)]
A testing/debugging tool to wipe partitions
This is basically a command line tool version of the wipe_block_device()
function in libext4_utils. Useful for testing and/or debugging the
BLKSECDISCARD and BLKDISCARD ioctls.
Change-Id: I733f0f7daa673624ddbaac055d82b64d741acd70
Ken Sumrall [Fri, 8 Feb 2013 21:33:09 +0000 (13:33 -0800)]
A command to list md subsystem versions
This command was written to query the dm-crypt subsystem version,
but it prints out the version of all md subsystems currently running
in the kernel.
Change-Id: Iecf67c697c23b47b4a3f8f72df6048b87687c875
Ken Sumrall [Tue, 5 Feb 2013 22:45:10 +0000 (14:45 -0800)]
A new tool to test how many files can be opened simultaneously.
This tool will try to simultaneously open the specified number of files
in the specified directory. It is useful to check if hard limits are
high enough, and also check if a filesystem performs well when many files
are open at the same time. The sdcard daemon has some issues in this
area, both in max files that can be open at once, and performance
issues when too many are open.
Change-Id: I05a1ca49208f54a27d5405e4850752f49cdca443
Colin Cross [Tue, 5 Feb 2013 01:20:10 +0000 (17:20 -0800)]
am
ad9fd272: am
693a9667: Merge "ext4_utils: mark uninitialized inode tables in block groups"
# Via Android Git Automerger (1) and others
* commit '
ad9fd2723c20312ae0fc872e13c746c70ea91192':
ext4_utils: mark uninitialized inode tables in block groups
Colin Cross [Tue, 5 Feb 2013 00:22:23 +0000 (16:22 -0800)]
am
693a9667: Merge "ext4_utils: mark uninitialized inode tables in block groups"
# Via Colin Cross (1) and Gerrit Code Review (1)
* commit '
693a966790d116812f44ee03250f031a53c294e1':
ext4_utils: mark uninitialized inode tables in block groups
Colin Cross [Mon, 4 Feb 2013 23:40:13 +0000 (23:40 +0000)]
Merge "ext4_utils: mark uninitialized inode tables in block groups"
Colin Cross [Mon, 4 Feb 2013 08:44:55 +0000 (00:44 -0800)]
ext4_utils: mark uninitialized inode tables in block groups
Block groups that have no used inodes have their inode table left
uninitialized, unless -t is specified, in which case they are
explicitly zeroed. When they are uninitialized, writing a sparse
ext4 image over existing data can cause e2fsck to confuse the
uninitialized data for lost inodes.
Set the EXT4_BG_INODE_UNINIT flags on block groups that have no
used inodes. This flag requires the block group checksum feature
to be enabled, so also enable the checksum feature in the superblock
and compute the checksum for the block group.
Since zeroing the inode tables is now useless, remove the code for
it and deprecate the -t command line option.
Change-Id: I4927c1d866d051547cf0dadc8c8703ded0163925