Lines Matching full:stackcount

1 Demonstrations of stackcount, the Linux eBPF/bcc version.
9 # ./stackcount submit_bio
81 # ./stackcount -P submit_bio
166 # ./stackcount -P -d submit_bio
255 # ./stackcount.py -P -d hrtimer_init_sleeper
368 # ./stackcount.py -P -d ip_output
438 # ./stackcount.py -K ip_output
465 # ./stackcount.py -P -U ip_output
490 # ./stackcount -p 4902 c:malloc
511 Note that user-space uses of stackcount can be somewhat more limited because
523 # ./stackcount -P -p $(pidof parprimes) u:pthread:pthread_create
540 # ./stackcount -P t:sched:sched_switch
592 # ./stackcount.py -P -Tdi 1 submit_bio
779 # ./stackcount.py -P -s tcp_sendmsg
812 ./stackcount.py -P -v tcp_sendmsg
843 # ./stackcount -Ks 'tcp_send*'
899 # ./stackcount.py -P -df t:sched:sched_switch
916 # ./stackcount -h
917 usage: stackcount [-h] [-p PID] [-c CPU] [-i INTERVAL] [-D DURATION] [-T] [-r]
950     ./stackcount submit_bio         # count kernel stack traces for submit_bio
951     ./stackcount -d ip_output       # include a user/kernel stack delimiter
952     ./stackcount -s ip_output       # show symbol offsets
953     ./stackcount -sv ip_output      # show offsets and raw addresses (verbose)
954     ./stackcount 'tcp_send*'        # count stacks for funcs matching tcp_send*
955     ./stackcount -r '^tcp_send.*'   # same as above, using regular expressions
956     ./stackcount -Ti 5 ip_output    # output every 5 seconds, with timestamps
957     ./stackcount -p 185 ip_output   # count ip_output stacks for PID 185 only
958     ./stackcount -p 185 c:malloc    # count stacks for malloc in PID 185
959     ./stackcount t:sched:sched_fork # count stacks for sched_fork tracepoint
960     ./stackcount -p 185 u:node:*    # count stacks for all USDT probes in node
961     ./stackcount -c 1 put_prev_entity   # count put_prev_entity stacks for CPU 1 only
962     ./stackcount -K t:sched:sched_switch   # kernel stacks only
963     ./stackcount -U t:sched:sched_switch   # user stacks only