diff options
Diffstat (limited to 'Documentation/accounting/delay-accounting.txt')
-rw-r--r-- | Documentation/accounting/delay-accounting.txt | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/Documentation/accounting/delay-accounting.txt b/Documentation/accounting/delay-accounting.txt index f3dc0ca04fa4..be215e58423b 100644 --- a/Documentation/accounting/delay-accounting.txt +++ b/Documentation/accounting/delay-accounting.txt | |||
@@ -48,9 +48,10 @@ counter (say cpu_delay_total) for a task will give the delay | |||
48 | experienced by the task waiting for the corresponding resource | 48 | experienced by the task waiting for the corresponding resource |
49 | in that interval. | 49 | in that interval. |
50 | 50 | ||
51 | When a task exits, records containing the per-task and per-process statistics | 51 | When a task exits, records containing the per-task statistics |
52 | are sent to userspace without requiring a command. More details are given in | 52 | are sent to userspace without requiring a command. If it is the last exiting |
53 | the taskstats interface description. | 53 | task of a thread group, the per-tgid statistics are also sent. More details |
54 | are given in the taskstats interface description. | ||
54 | 55 | ||
55 | The getdelays.c userspace utility in this directory allows simple commands to | 56 | The getdelays.c userspace utility in this directory allows simple commands to |
56 | be run and the corresponding delay statistics to be displayed. It also serves | 57 | be run and the corresponding delay statistics to be displayed. It also serves |
@@ -107,9 +108,3 @@ IO count delay total | |||
107 | 0 0 | 108 | 0 0 |
108 | MEM count delay total | 109 | MEM count delay total |
109 | 0 0 | 110 | 0 0 |
110 | |||
111 | |||
112 | |||
113 | |||
114 | |||
115 | |||