Update taskstats-struct document for scaled time accounting (f93f18cd) · Commits · 戴 / test

Update Documentation/accounting/taskstats-struct.txt for TASKSTATS_VERSION 6, adding scaled time accounting. Signed-off-by:

Documentation/accounting/taskstats-struct.txt

+6 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,8 @@ There are three different groups of fields in the struct taskstats:

		4) Per-task and per-thread context switch count statistics

		5) Time accounting for SMT machines

		Future extension should add fields to the end of the taskstats struct, and
		should not change the relative position of each field within the struct.

		@@ -164,4 +166,8 @@ struct taskstats {
		__u64 nvcsw; /* Context voluntary switch counter */
		__u64 nivcsw; /* Context involuntary switch counter */

		5) Time accounting for SMT machines
		__u64 ac_utimescaled; /* utime scaled on frequency etc */
		__u64 ac_stimescaled; /* stime scaled on frequency etc */
		__u64 cpu_scaled_run_real_total; /* scaled cpu_run_real_total */
		}