Mark Salyzyn
f855e29375
Merge "liblog: add IF_ALOG_RATELIMIT" am: 3d6d5b101a am: 342276b428
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am: da471bc6e2
2016-12-21 22:09:01 +00:00
Mark Salyzyn
da471bc6e2
Merge "liblog: add IF_ALOG_RATELIMIT" am: 3d6d5b101a
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am: 342276b428
2016-12-21 22:04:28 +00:00
Mark Salyzyn
342276b428
Merge "liblog: add IF_ALOG_RATELIMIT"
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am: 3d6d5b101a
2016-12-21 22:00:20 +00:00
Mark Salyzyn
7952963fb0
Merge "logd: LogBufferElementKey use uint32_t for uid" am: 3fa88d8689 am: 41a117dbcb
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am: 842928b4bd
2016-12-21 21:59:39 +00:00
Treehugger Robot
3d6d5b101a
Merge "liblog: add IF_ALOG_RATELIMIT"
2016-12-21 21:55:32 +00:00
Mark Salyzyn
842928b4bd
Merge "logd: LogBufferElementKey use uint32_t for uid" am: 3fa88d8689
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am: 41a117dbcb
2016-12-21 21:53:39 +00:00
Mark Salyzyn
41a117dbcb
Merge "logd: LogBufferElementKey use uint32_t for uid"
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am: 3fa88d8689
2016-12-21 21:49:29 +00:00
Treehugger Robot
3fa88d8689
Merge "logd: LogBufferElementKey use uint32_t for uid"
2016-12-21 21:40:11 +00:00
Mark Salyzyn
fc148f7f33
liblog: add IF_ALOG_RATELIMIT
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IF_ALOG_RATELIMIT()
ALOGE("Only one message globally using IF_ALOG_RATELIMIT()"
" in the process may appear ever ten seconds,"
" (%s)", strerror(errno));
static time_t last; /* initial state zero */
IF_ALOG_RATELIMIT_LOCAL(60, &last)
ALOGE("Only one message locally may appear every minute,"
" (%s)", strerror(errno));
These new calls are guaranteed not to affect the value of a
non-zero errno to simplify logging of errors. However, the
ALOGE calls in the above examples may update the errno value
upon their return.
Test: gTest liblog-unit-tests --gtest_filter=liblog.__android_log_ratelimit
Bug: 33535908
Change-Id: Id8cc192fc7d14504ffd418933cf88ae945c089f2
2016-12-21 21:36:14 +00:00
Mark Salyzyn
684bdb576d
logd: LogBufferElementKey use uint32_t for uid
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Test: gTest liblog-unit-tests, logd-unit-tests & logcat-unit-test
Change-Id: Icae34b1fa0b3df0a45ad175ec81aaf232f322f38
2016-12-21 12:16:46 -08:00
Dan Willemsen
e0fca05954
Merge "Add system/core/Android.bp" am: 8a1c4b8530 am: 453faf66d8
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am: 0209a3cd07
2016-12-20 21:00:45 +00:00
Mark Salyzyn
cbc3797327
Merge "logd: trailing spaces in log statistics (part deux)" am: 2ead17196c am: 741051d066
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am: 2263d78515
2016-12-20 21:00:24 +00:00
Mark Salyzyn
8b76b78ac2
Merge "Revert "logd: trailing spaces in log statistics"" am: 1fa079b255 am: 827973369d
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am: 2888798e8d
2016-12-20 21:00:11 +00:00
Dan Willemsen
0209a3cd07
Merge "Add system/core/Android.bp" am: 8a1c4b8530
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am: 453faf66d8
2016-12-20 20:42:05 +00:00
Mark Salyzyn
2263d78515
Merge "logd: trailing spaces in log statistics (part deux)" am: 2ead17196c
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am: 741051d066
2016-12-20 20:41:45 +00:00
Mark Salyzyn
2888798e8d
Merge "Revert "logd: trailing spaces in log statistics"" am: 1fa079b255
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am: 827973369d
2016-12-20 20:41:32 +00:00
Dan Willemsen
453faf66d8
Merge "Add system/core/Android.bp"
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am: 8a1c4b8530
2016-12-20 20:33:23 +00:00
Treehugger Robot
8a1c4b8530
Merge "Add system/core/Android.bp"
2016-12-20 20:25:09 +00:00
Dan Willemsen
d66e7bb7cf
Add system/core/Android.bp
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Test: Soong's build.ninja is identical before/after (except GlobRules)
Change-Id: I97c1e4cedad1dfc8622abb6cfed6257971199a96
2016-12-20 10:58:18 -08:00
Mark Salyzyn
741051d066
Merge "logd: trailing spaces in log statistics (part deux)"
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am: 2ead17196c
2016-12-20 18:52:39 +00:00
Mark Salyzyn
827973369d
Merge "Revert "logd: trailing spaces in log statistics""
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am: 1fa079b255
2016-12-20 18:52:24 +00:00
Treehugger Robot
2ead17196c
Merge "logd: trailing spaces in log statistics (part deux)"
2016-12-20 18:16:15 +00:00
Treehugger Robot
1fa079b255
Merge "Revert "logd: trailing spaces in log statistics""
2016-12-20 18:16:00 +00:00
forfun
7bda65010f
Merge "modify a minor error in mount_with_alternatives Test: when called with end_idx = null" am: 3080ce2fe4 am: d3435f5d31
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am: 4d592aba52
2016-12-20 02:21:08 +00:00
forfun
4d592aba52
Merge "modify a minor error in mount_with_alternatives Test: when called with end_idx = null" am: 3080ce2fe4
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am: d3435f5d31
2016-12-20 02:17:06 +00:00
forfun
d3435f5d31
Merge "modify a minor error in mount_with_alternatives Test: when called with end_idx = null"
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am: 3080ce2fe4
2016-12-20 02:13:07 +00:00
Treehugger Robot
3080ce2fe4
Merge "modify a minor error in mount_with_alternatives Test: when called with end_idx = null"
2016-12-20 02:08:36 +00:00
Mark Salyzyn
487af62e43
Merge "logd: sum liblog tag messages" am: 27425fd80d am: 0f3c31086d
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am: 6b0b5dad26
2016-12-19 23:58:38 +00:00
Mark Salyzyn
7c31d1fafd
Merge "logd: correct duplicate message state machine" am: 9fa0215e15 am: ebfba62dcb
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am: 70489ff0b6
2016-12-19 23:58:26 +00:00
Mark Salyzyn
6b0b5dad26
Merge "logd: sum liblog tag messages" am: 27425fd80d
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am: 0f3c31086d
2016-12-19 23:54:08 +00:00
Mark Salyzyn
70489ff0b6
Merge "logd: correct duplicate message state machine" am: 9fa0215e15
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am: ebfba62dcb
2016-12-19 23:53:56 +00:00
Mark Salyzyn
0f3c31086d
Merge "logd: sum liblog tag messages"
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am: 27425fd80d
2016-12-19 23:50:07 +00:00
Mark Salyzyn
ebfba62dcb
Merge "logd: correct duplicate message state machine"
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am: 9fa0215e15
2016-12-19 23:49:56 +00:00
Treehugger Robot
27425fd80d
Merge "logd: sum liblog tag messages"
2016-12-19 23:43:48 +00:00
Treehugger Robot
9fa0215e15
Merge "logd: correct duplicate message state machine"
2016-12-19 23:43:23 +00:00
Mark Salyzyn
52504bf3da
Merge "logd: add android::sizesTotal() function" am: d04fa942e5 am: 704c1b9dfa
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am: 059085b2a5
2016-12-19 23:34:05 +00:00
Mark Salyzyn
059085b2a5
Merge "logd: add android::sizesTotal() function" am: d04fa942e5
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am: 704c1b9dfa
2016-12-19 23:30:04 +00:00
Mark Salyzyn
704c1b9dfa
Merge "logd: add android::sizesTotal() function"
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am: d04fa942e5
2016-12-19 23:25:39 +00:00
Treehugger Robot
d04fa942e5
Merge "logd: add android::sizesTotal() function"
2016-12-19 23:19:11 +00:00
Mark Salyzyn
b545e1c9e3
logd: trailing spaces in log statistics (part deux)
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Test: manual
Bug: 30118730
Change-Id: Iafda6f95e1b1377649e01868c81c0056c116e01b
2016-12-19 15:06:42 -08:00
Mark Salyzyn
d966e22680
Revert "logd: trailing spaces in log statistics"
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Caused +/- field data to land under the Pruned column
This reverts commit 0adcc3e3e8
2016-12-19 15:06:37 -08:00
Mark Salyzyn
1dfb4de436
logd: sum liblog tag messages
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As an extension to the duplicate multiple message filtering, special
case liblog tagged event messages to be summed. This solves the
inefficient and confusing duplicate message report from the DOS attack
detection such as:
liblog: 2
liblog: 2
liblog: 2
liblog: 2
liblog: 3
which would result in:
liblog: 2
chatty: ... expire 2 lines
liblog: 2
liblog: 3
And instead sums them and turns them all into:
liblog: 11
liblog messages should never be subject to chatty conversion.
Test: liblog-benchmarks manually check for coalesced liblog messages
and make sure they do not turn into chatty messages.
Instrumented code to capture sum intermediates to be sure.
Bug: 33535908
Change-Id: I3bf03c4bfa36071b578bcd6f62234b409a91184b
2016-12-19 14:03:38 -08:00
Mark Salyzyn
8f83a35511
logd: correct duplicate message state machine
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Inspection turned up that for the case of three identical messages,
the result would be a stutter of the first message only. Added
comments to describe the state machine, incoming variables, outcoming
and false condition outputs, for proper maintenance in the future.
Test: gTest liblog-benchmarks BM_log_maximum* and manually check
for correct midstream chatty messages,
Bug: 33535908
Change-Id: I852260d18a484e6207b80063159f1a74eaa83b55
2016-12-19 14:01:45 -08:00
Mark Salyzyn
174ff08f4e
Merge "liblog: pmsg read permissions for AID_LOGD" am: 152b003bbf am: c4b880d146
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am: 8e309e8fc1
2016-12-19 16:09:55 +00:00
Mark Salyzyn
8e309e8fc1
Merge "liblog: pmsg read permissions for AID_LOGD" am: 152b003bbf
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am: c4b880d146
2016-12-19 16:05:56 +00:00
Mark Salyzyn
c4b880d146
Merge "liblog: pmsg read permissions for AID_LOGD"
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am: 152b003bbf
2016-12-19 16:02:25 +00:00
Mark Salyzyn
3296291cff
logd: add android::sizesTotal() function
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Test: gTest liblog-unit-tests, logd-unit-tests and logcat-unit-tests
Bug: 31456426
Change-Id: I6fb6cd589227fc43d22f9336e01f1bf7e3feb24c
2016-12-19 08:00:16 -08:00
Mark Salyzyn
152b003bbf
Merge "liblog: pmsg read permissions for AID_LOGD"
2016-12-19 15:57:08 +00:00
Mark Salyzyn
5bd8f2d956
liblog: pmsg read permissions for AID_LOGD
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Test: gTest liblog-unit-test and logd-unit-tests
Bug: 31456426
Change-Id: I7a2fe8245ecd651883f7851ce71b6c45e373af82
2016-12-19 15:57:01 +00:00
Elliott Hughes
5629b442bd
Merge "Move init bootcharting onto its own thread." am: 8766ecb78d am: c7816ee377
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am: fd47309d33
2016-12-17 18:04:31 +00:00
