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| author | Benny Prijono <bennylp@teluu.com> | 2006-04-05 19:04:34 +0000 |
|---|---|---|
| committer | Benny Prijono <bennylp@teluu.com> | 2006-04-05 19:04:34 +0000 |
| commit | 2c2378f0048917b93ee35c85a36b49b65045c9a8 (patch) | |
| tree | efa3b0b072d535c1ce5382558c0551ec7a6f8a71 | |
| parent | 54671b6238eef872195153d5720a44f3428c5eaf (diff) | |
Don't use rdtsc for high res timestamp on Linux as it's highly inaccurate (for now)
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@387 74dad513-b988-da41-8d7b-12977e46ad98
| -rw-r--r-- | pjlib/src/pj/os_timestamp_linux.c | 5 | ||||
| -rw-r--r-- | pjlib/src/pjlib-test/timestamp.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/pjlib/src/pj/os_timestamp_linux.c b/pjlib/src/pj/os_timestamp_linux.c index c78fdd61..9d9ae8e5 100644 --- a/pjlib/src/pj/os_timestamp_linux.c +++ b/pjlib/src/pj/os_timestamp_linux.c @@ -23,7 +23,10 @@ #include <stdlib.h> #include <ctype.h> -#if defined(PJ_HAS_PENTIUM) && PJ_HAS_PENTIUM!=0 +#if defined(PJ_HAS_PENTIUM) && PJ_HAS_PENTIUM!=0 && \ + defined(PJ_TIMESTAMP_USE_RDTSC) && PJ_TIMESTAMP_USE_RDTSC!=0 && \ + defined(PJ_M_I386) && PJ_M_I386!=0 && \ + defined(PJ_LINUX) && PJ_LINUX!=0 static int machine_speed_mhz; static pj_timestamp machine_speed; diff --git a/pjlib/src/pjlib-test/timestamp.c b/pjlib/src/pjlib-test/timestamp.c index 4207d951..48435406 100644 --- a/pjlib/src/pjlib-test/timestamp.c +++ b/pjlib/src/pjlib-test/timestamp.c @@ -99,6 +99,9 @@ static int timestamp_accuracy() "%d msec", (pj_uint32_t)(diff * 1000000 / freq.u64), msec)); + } else { + PJ_LOG(3,(THIS_FILE, "....good. Timestamp is accurate down to" + " nearest usec.")); } return 0; |