1# Using context-switch perf event to collect interesting stats 2 3## perf_cxt_switch_1 4Simply report how many context-switch happened per second. 5 6## perf_cxt_switch_2 7Collect information about which cgroup, keyed by hostname, is now having a process directly contending with current cgroup. 8When the program is stopped, via `Ctrl+C`, a report would be generated indicating which group has most direct impact. 9 10## perf_cxt_switch_3 11Profiling when context-switch happened, answering the question: what I was doing when I was interrupted. 12