| turbostat.8 (8be98d2f2a0a262f8bf8a0bc1fdf522b3c7aab17) | turbostat.8 (164d7a965b3e31b1ea109d2bf5dd68e1b41e020f) |
|---|---|
| 1.TH TURBOSTAT 8 2.SH NAME 3turbostat \- Report processor frequency and idle statistics 4.SH SYNOPSIS 5.ft B 6.B turbostat 7.RB [ Options ] 8.RB command --- 278 unchanged lines hidden (view full) --- 287end-of-interval data will be collected and displayed before turbostat 288starts a new interval. 289.SH NOTES 290 291.B "turbostat " 292must be run as root. 293Alternatively, non-root users can be enabled to run turbostat this way: 294 | 1.TH TURBOSTAT 8 2.SH NAME 3turbostat \- Report processor frequency and idle statistics 4.SH SYNOPSIS 5.ft B 6.B turbostat 7.RB [ Options ] 8.RB command --- 278 unchanged lines hidden (view full) --- 287end-of-interval data will be collected and displayed before turbostat 288starts a new interval. 289.SH NOTES 290 291.B "turbostat " 292must be run as root. 293Alternatively, non-root users can be enabled to run turbostat this way: 294 |
| 295# setcap cap_sys_rawio=ep ./turbostat | 295# setcap cap_sys_admin,cap_sys_rawio,cap_sys_nice=+ep ./turbostat |
| 296 297# chmod +r /dev/cpu/*/msr 298 299.B "turbostat " 300reads hardware counters, but doesn't write them. 301So it will not interfere with the OS or other programs, including 302multiple invocations of itself. 303 --- 50 unchanged lines hidden --- | 296 297# chmod +r /dev/cpu/*/msr 298 299.B "turbostat " 300reads hardware counters, but doesn't write them. 301So it will not interfere with the OS or other programs, including 302multiple invocations of itself. 303 --- 50 unchanged lines hidden --- |