diff options
| author | 2020-07-24 13:22:37 -0700 | |
|---|---|---|
| committer | 2020-07-28 18:21:37 +0000 | |
| commit | 43d7c65d8ff3097122acf9fcb4c45ae6ccd71f3a (patch) | |
| tree | 2d906752379b283cd691f7d1c5e5a569f1a6e852 /libartbase/base/time_utils.cc | |
| parent | 2d4552035130474bdad7f7f30ffe50bc5f9d5d85 (diff) | |
Match debuggerd timestamps in SIGQUIT dumps.
An OEM asked for sub-second granularity for debuggerd and ART.
While I'm here, add the UTC offset that's in the debuggerd timestamps
but not in the ART ones.
Bug: https://issuetracker.google.com/161860597
Test: kill -QUIT zygote
Change-Id: I6b834689bd71bf7f4b2a74cc0045f60d1c6af020
Diffstat (limited to 'libartbase/base/time_utils.cc')
| -rw-r--r-- | libartbase/base/time_utils.cc | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/libartbase/base/time_utils.cc b/libartbase/base/time_utils.cc index aa6c987669..d38d885f5d 100644 --- a/libartbase/base/time_utils.cc +++ b/libartbase/base/time_utils.cc @@ -131,17 +131,24 @@ std::string FormatDuration(uint64_t nano_duration, TimeUnit time_unit, } std::string GetIsoDate() { - time_t now = time(nullptr); tm tmbuf; + int ns; #ifdef _WIN32 + time_t now = time(nullptr); localtime_s(&tmbuf, &now); tm* ptm = &tmbuf; + ns = 0; #else - tm* ptm = localtime_r(&now, &tmbuf); + timespec now; + clock_gettime(CLOCK_REALTIME, &now); + tm* ptm = localtime_r(&now.tv_sec, &tmbuf); + ns = now.tv_nsec; #endif - return StringPrintf("%04d-%02d-%02d %02d:%02d:%02d", + char zone[16] = {}; + strftime(zone, sizeof(zone), "%z", ptm); + return StringPrintf("%04d-%02d-%02d %02d:%02d:%02d.%09d%s", ptm->tm_year + 1900, ptm->tm_mon+1, ptm->tm_mday, - ptm->tm_hour, ptm->tm_min, ptm->tm_sec); + ptm->tm_hour, ptm->tm_min, ptm->tm_sec, ns, zone); } uint64_t MilliTime() { |