Displaying 2 results from an estimated 2 matches for "cache_usec".
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cache_usecs
2019 Nov 30
0
[PATCH nbdkit 2/3] filters: stats: Measure time per operation
..._t pread_ops, pread_bytes, pread_usecs;
+static uint64_t pwrite_ops, pwrite_bytes, pwrite_usecs;
+static uint64_t trim_ops, trim_bytes, trim_usecs;
+static uint64_t zero_ops, zero_bytes, zero_usecs;
+static uint64_t extents_ops, extents_bytes, extents_usecs;
+static uint64_t cache_ops, cache_bytes, cache_usecs;
static inline double
calc_mibps (uint64_t bytes, int64_t usecs)
@@ -79,23 +79,23 @@ print_stats (int64_t usecs)
fprintf (fp, "elapsed time: %.3f s\n", usecs / USEC);
if (pread_ops > 0)
- fprintf (fp, "read: %" PRIu64 " ops, %.2f GiB, %.2f MiB/s\n",...
2019 Nov 30
5
[PATCH nbdkit 0/3] filters: stats: More useful, more friendly
- Use more friendly output with GiB and MiB/s.
- Measure time per operation, providing finer grain stats
- Add missing stats for flush
I hope that these changes will help to understand and imporve virt-v2v
performance.
Nir Soffer (3):
filters: stats: Show size in GiB, rate in MiB/s
filters: stats: Measure time per operation
filters: stats: Add flush stats
filters/stats/stats.c | 117