Lines Matching +full:per +full:- +full:context
7 --------
29 3. Content of kernel software counters (e.g., for context switches, page
34 uncore counters) without direct attribution to any execution context
37 4. Content of architectural execution context registers (e.g., RIP, RSP,
44 of execution context registers or data from process memory then access
50 -------------------------------
66 independently enabled and disabled on per-thread basis for processes and
103 ---------------------------------
105 Mechanisms of capabilities, privileged capability-dumb files [6]_,
118 # ls -alhF
119 -rwxr-xr-x 2 root root 11M Oct 19 15:12 perf
121 # ls -alhF
122 -rwxr-xr-x 2 root perf_users 11M Oct 19 15:12 perf
123 # chmod o-rwx perf
124 # ls -alhF
125 -rwxr-x--- 2 root perf_users 11M Oct 19 15:12 perf
134 # setcap -v "cap_perfmon,cap_sys_ptrace,cap_syslog=ep" perf
147 'perf top', alternatively use 'perf top -m N', to reduce the memory that
156 # perf top -e cycles
184 # ls -alh /usr/local/bin/perf.shell
185 -rwxr-xr-x. 1 root root 83 Oct 13 23:57 /usr/local/bin/perf.shell
187 exec /usr/sbin/capsh --iab=^cap_perfmon --secbits=239 --user=$SUDO_USER -- -l
203 …psh_test) groups=1004(capsh_test),1000(perf_users) context=unconfined_u:unconfined_r:unconfined_t:…
212 $ capsh --decode=0000004000000000
224 -----------------------------------
229 -1:
231 performance monitoring. Per-user per-cpu perf_event_mlock_kb [2]_
238 *scope* includes per-process and system wide performance monitoring
242 analysis. Per-user per-cpu perf_event_mlock_kb locking limit is
247 *scope* includes per-process performance monitoring only and
250 monitored and captured for later analysis. Per-user per-cpu
255 *scope* includes per-process performance monitoring only. CPU and
257 monitored and captured for later analysis. Per-user per-cpu
262 ---------------------------------
268 every configured PMU event. Open file descriptors are a per-process
270 (ulimit -n), which is usually derived from the login shell process. When
273 configuration. RLIMIT_NOFILE limit can be increased on per-user basis
285 per-cpu limits of memory allowed for mapping by the user processes to
292 4128 KiB of memory above the RLIMIT_MEMLOCK limit (ulimit -l) for
296 monitoring processes, for example, using the --mmap-pages Perf record
308 ------------
311 .. [2] `<http://man7.org/linux/man-pages/man2/perf_event_open.2.html>`_
315 .. [6] `<http://man7.org/linux/man-pages/man7/capabilities.7.html>`_
316 .. [7] `<http://man7.org/linux/man-pages/man2/ptrace.2.html>`_
318 .. [9] `<https://en.wikipedia.org/wiki/Model-specific_register>`_
319 .. [10] `<http://man7.org/linux/man-pages/man5/acl.5.html>`_
320 .. [11] `<http://man7.org/linux/man-pages/man2/getrlimit.2.html>`_
321 .. [12] `<http://man7.org/linux/man-pages/man5/limits.conf.5.html>`_
323 .. [14] `<http://man7.org/linux/man-pages/man8/auditd.8.html>`_
324 .. [15] `<https://man7.org/linux/man-pages/man8/sudo.8.html>`_