Searched full:klockstat (Results 1 – 11 of 11) sorted by relevance
1 .TH klockstat 8 "2019-10-22" "USER COMMANDS"3 klockstat \- Traces kernel mutex lock events and display locks statistics. Uses Linux eBPF/bcc.5 .B klockstat [\-h] [\-i] [\-n] [\-s] [\-c] [\-S FIELDS] [\-p] [\-t] [\-d DURATION]7 klockstat traces kernel mutex lock events and display locks statistics104 .B klockstat -S acq_count109 .B klockstat -S hld_total114 .B klockstat -S acq_count,hld_total119 .B klockstat124 .B klockstat -d 5129 .B klockstat -i 5[all …]
1 Demonstrations of klockstat, the Linux eBPF/bcc version.3 klockstat traces kernel mutex lock events and display locks statistics5 # klockstat.py53 # klockstat.py -i 576 # klockstat.py -p 88392 # klockstat.py -c pipe_108 # klockstat.py -n 3124 # klockstat.py -n 1 -s 3142 # klockstat.py -S acq_total
3 # klockstat traces lock events and display locks statistics.5 # USAGE: klockstat19 klockstat # trace system wide20 klockstat -d 5 # trace for 5 seconds only21 klockstat -i 5 # display stats every 5 seconds22 klockstat -p 123 # trace locks for PID 12323 klockstat -t 321 # trace locks for PID 32124 klockstat -c pipe_ # display stats only for lock callers with 'pipe_' substring25 klockstat -S acq_count # sort lock acquired results on acquired count26 klockstat -S hld_total # sort lock held results on total held time[all …]
4 * Based on klockstat from BCC by Jiri Olsa and others28 #include "klockstat.h"29 #include "klockstat.skel.h"67 const char *argp_program_version = "klockstat 0.1";74 "Usage: klockstat [-hRTv] [-p PID] [-t TID] [-c FUNC] [-L LOCK] [-n NR_LOCKS]\n"78 " klockstat # trace system wide until ctrl-c\n"79 " klockstat -d 5 # trace for 5 seconds\n"80 " klockstat -i 5 # print stats every 5 seconds\n"81 " klockstat -p 181 # trace process 181 only\n"82 " klockstat -t 181 # trace thread 181 only\n"[all …]
26 /klockstat
4 * Based on klockstat from BCC by Jiri Olsa and others11 #include "klockstat.h"
40 klockstat \
196 klockstat:197 command: bcc-wrapper klockstat
141 * support kfunc (faster kprobe) for vfsstat, klockstat and opensnoop162 * klockstat tool to track kernel mutex lock statistics
127 - tools/[klockstat](tools/klockstat.py): Traces kernel mutex lock events and display locks statisti…
223 self.run_with_int("klockstat.py")