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| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-12-01 15:28:56 +0100 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-12-01 15:28:56 +0100 |
| commit | 778b789c8ed44faadfb572c9a0eebb4e4a76a3aa (patch) | |
| tree | f419cf3ad1bae4451b7449c12798a632726a1a3b /src/target/target.c | |
| parent | 40a93104d58c319e9ee7c4e8764adbdfa460d790 (diff) | |
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profile: use 100Hz as a default sampling frequency
it's a lie that is somewhere in the vicinity of the
truth. Certainly 64MHz confuses gprof and produces
zero output and no error messages.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Diffstat (limited to 'src/target/target.c')
| -rw-r--r-- | src/target/target.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/target/target.c b/src/target/target.c index 93efa762..5cff9d08 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -3077,7 +3077,7 @@ static void writeGmon(uint32_t *samples, uint32_t sampleNum, const char *filenam int addressSpace = (max-min + 1); - static const uint32_t maxBuckets = 256 * 1024; /* maximum buckets. */ + static const uint32_t maxBuckets = 16 * 1024; /* maximum buckets. */ uint32_t length = addressSpace; if (length > maxBuckets) { @@ -3104,7 +3104,7 @@ static void writeGmon(uint32_t *samples, uint32_t sampleNum, const char *filenam writeLong(f, min); /* low_pc */ writeLong(f, max); /* high_pc */ writeLong(f, length); /* # of samples */ - writeLong(f, 64000000); /* 64MHz */ + writeLong(f, 100); /* KLUDGE! We lie, ca. 100Hz best case. */ writeString(f, "seconds"); for (i = 0; i < (15-strlen("seconds")); i++) writeData(f, &zero, 1); |