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| author | trociny <trociny@FreeBSD.org> | 2012-12-15 18:19:48 +0000 |
|---|---|---|
| committer | trociny <trociny@FreeBSD.org> | 2012-12-15 18:19:48 +0000 |
| commit | 7c744361c22d7640b2f1c05924fd05090c957fd5 (patch) | |
| tree | 763b78a430041a8f017cc1c2445bb1b9b1d81cf2 /lib/libdevstat/devstat.3 | |
| parent | c10369861888dc07ce1ab8061d18fc776c5d60a1 (diff) | |
| download | FreeBSD-src-7c744361c22d7640b2f1c05924fd05090c957fd5.zip FreeBSD-src-7c744361c22d7640b2f1c05924fd05090c957fd5.tar.gz | |
New devstat metrics for devstat_compute_statistics():
DSM_TOTAL_DURATION
DSM_TOTAL_DURATION_READ
DSM_TOTAL_DURATION_WRITE
DSM_TOTAL_DURATION_FREE
DSM_TOTAL_DURATION_OTHER
DSM_TOTAL_BUSY_TIME
Diffstat (limited to 'lib/libdevstat/devstat.3')
| -rw-r--r-- | lib/libdevstat/devstat.3 | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/lib/libdevstat/devstat.3 b/lib/libdevstat/devstat.3 index 8d0ce4d..39be6ac 100644 --- a/lib/libdevstat/devstat.3 +++ b/lib/libdevstat/devstat.3 @@ -27,7 +27,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 18, 2003 +.Dd December 15, 2012 .Dt DEVSTAT 3 .Os .Sh NAME @@ -526,6 +526,35 @@ the acquisition of .Fa previous and .Fa current . +.It Dv DSM_TOTAL_DURATION +type: +.Vt "long double *" +.Pp +The total duration of transactions, in seconds, between the acquisition of +.Fa previous +and +.Fa current . +.It Dv DSM_TOTAL_DURATION_OTHER +.It Dv DSM_TOTAL_DURATION_READ +.It Dv DSM_TOTAL_DURATION_WRITE +.It Dv DSM_TOTAL_DURATION_FREE +type: +.Vt "long double *" +.Pp +The total duration of transactions of the specified type between +the acquisition of +.Fa previous +and +.Fa current . +.It Dv DSM_TOTAL_BUSY_TIME +type: +.Vt "long double *" +.Pp +Total time the device had one or more transactions outstanding +between the acquisition of +.Fa previous +and +.Fa current . .It Dv DSM_TOTAL_BLOCKS type: .Vt "uint64_t *" |
