Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | What: /sys/kernel/profiling |
| 2 | Date: September 2008 |
| 3 | Contact: Dave Hansen <dave@linux.vnet.ibm.com> |
| 4 | Description: |
| 5 | /sys/kernel/profiling is the runtime equivalent |
| 6 | of the boot-time profile= option. |
| 7 | |
Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 8 | You can get the same effect running:: |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 9 | |
| 10 | echo 2 > /sys/kernel/profiling |
| 11 | |
| 12 | as you would by issuing profile=2 on the boot |
| 13 | command line. |