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storaged: fix check_time logic

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Skips event time check if failed to get start time.
Use ratelimited logging when gettime fails.

Test: adb shell setprop ro.storaged.event.perf_check 10000
Bug: 34630954
Bug: 34198239
Change-Id: I168ef3b4e4ed27257ec76373219c6214a7b7b2ed
This commit is contained in:
Jin Qian 2017-01-26 11:20:26 -08:00
parent f4a7b33dfe
commit f42d7c833c
1 changed files with 10 additions and 3 deletions
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13
storaged/storaged.cpp
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@ -22,6 +22,7 @@
#include <android-base/logging.h>
#include <cutils/properties.h>
#include <log/log.h>
#include <storaged.h>
#include <storaged_utils.h>
@ -217,14 +218,20 @@ void storaged_t::event_checked(void) {
if (mConfig.event_time_check_usec &&
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start_ts) < 0) {
check_time = false;
PLOG_TO(SYSTEM, ERROR) << "clock_gettime() failed";
static time_t state_a;
IF_ALOG_RATELIMIT_LOCAL(300, &state_a) {
PLOG_TO(SYSTEM, ERROR) << "clock_gettime() failed";
}
}
event();
if (mConfig.event_time_check_usec) {
if (mConfig.event_time_check_usec && check_time) {
if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end_ts) < 0) {
PLOG_TO(SYSTEM, ERROR) << "clock_gettime() failed";
static time_t state_b;
IF_ALOG_RATELIMIT_LOCAL(300, &state_b) {
PLOG_TO(SYSTEM, ERROR) << "clock_gettime() failed";
}
return;
}
int64_t cost = (end_ts.tv_sec - start_ts.tv_sec) * SEC_TO_USEC +