Lines Matching +full:start +full:- +full:up
1 perf-daemon(1)
6 ----
7 perf-daemon - Run record sessions on background
11 --------
15 'perf daemon start' [<options>]
22 -----------
31 1 916507 ... perf daemon start
32 …916507 916508 ... \_ perf record --control=fifo:control,ack -m 10M -e cycles --overwrite --switc…
33 …916507 916509 ... \_ perf record --control=fifo:control,ack -m 20M -e sched:* --overwrite --swit…
38 to produce data periodically, like with --switch-output configuration
41 Each session is started with control setup (with perf record --control
49 -------
50 -v::
51 --verbose::
54 --config=<PATH>::
58 --base=<PATH>::
66 START COMMAND
67 -------------
68 The start command creates the daemon process.
70 -f::
71 --foreground::
76 ------------
81 --------------
84 --session::
89 ------------
92 --session::
97 -----------
105 session-<NAME>.run:
113 --------
120 [session-cycles]
121 run = -m 10M -e cycles --overwrite --switch-output -a
123 [session-sched]
124 run = -m 20M -e sched:* --overwrite --switch-output -a
129 # perf daemon start
136 [603350:cycles] perf record -m 10M -e cycles --overwrite --switch-output -a
137 [603351:sched] perf record -m 20M -e sched:* --overwrite --switch-output -a
144 # perf daemon -v
148 up: 1 minutes
149 [603350:cycles] perf record -m 10M -e cycles --overwrite --switch-output -a
150 base: /opt/perfdata/session-cycles
151 output: /opt/perfdata/session-cycles/output
152 control: /opt/perfdata/session-cycles/control
153 ack: /opt/perfdata/session-cycles/ack
154 up: 1 minutes
155 [603351:sched] perf record -m 20M -e sched:* --overwrite --switch-output -a
156 base: /opt/perfdata/session-sched
157 output: /opt/perfdata/session-sched/output
158 control: /opt/perfdata/session-sched/control
159 ack: /opt/perfdata/session-sched/ack
160 up: 1 minutes
167 The 'up' number shows minutes daemon/session is running.
179 # perf daemon signal --session cycles
182 # tail -2 /opt/perfdata/session-cycles/output
183 [ perf record: dump data: Woken up 1 times ]
193 # tail -2 /opt/perfdata/session-cycles/output
194 [ perf record: dump data: Woken up 1 times ]
196 # tail -2 /opt/perfdata/session-sched/output
197 [ perf record: dump data: Woken up 1 times ]
207 --------
208 linkperf:perf-record[1], linkperf:perf-config[1]