Searched full:funcslower (Results 1 – 6 of 6) sorted by relevance
1 Demonstrations of funcslower, the Linux eBPF/bcc version.4 funcslower shows kernel or user function invocations slower than a threshold.9 # ./funcslower c:open -u 139 # ./funcslower -m 10 vfs_read55 # ./funcslower __kmalloc -a 2 -u 178 # ./funcslower -U -m 30 '/usr/sbin/nginx:database_write'117 usage: funcslower.py [-hf] [-p PID] [-U | -K] [-m MIN_MS] [-u MIN_US] [-a ARGUMENTS] [-T]145 ./funcslower vfs_write # trace vfs_write calls slower than 1ms146 ./funcslower -m 10 vfs_write # same, but slower than 10ms147 ./funcslower -u 10 c:open # trace open calls slower than 10us[all …]
4 # funcslower Trace slow kernel or user function calls.7 # USAGE: funcslower [-h] [-p PID] [-m MIN_MS] [-u MIN_US] [-a ARGUMENTS]31 ./funcslower vfs_write # trace vfs_write calls slower than 1ms32 ./funcslower -m 10 vfs_write # same, but slower than 10ms33 ./funcslower -u 10 c:open # trace open calls slower than 10us34 ./funcslower -p 135 c:open # trace pid 135 only35 ./funcslower c:malloc c:free # trace both malloc and free slower than 1ms36 ./funcslower -a 2 c:open # show first two arguments to open37 ./funcslower -UK -m 10 c:open # Show user and kernel stack frame of open calls slower than 10ms38 ./funcslower -f -UK c:open # Output in folded format for flame graphs
1 .TH funcslower 8 "2017-03-30" "USER COMMANDS"3 funcslower \- Trace slow kernel or user function calls.5 .B funcslower [\-hf] [\-p PID] [\-U | \-K] [-m MIN_MS] [-u MIN_US] [-a ARGUMENTS] [-T] [-t] [-v] fu…60 .B funcslower vfs_write64 .B funcslower \-u 10 c:open68 .B funcslower \-p 135 \-u 10 c:malloc c:free72 .B funcslower -a 4 SyS_write76 .B funcslower -UK c:open
114 funcslower:115 command: wrapper funcslower116 aliases: [funcslower]
114 - tools/[funcslower](tools/funcslower.py): Trace slow kernel or user function calls. [Examples](too…
178 self.run_with_int("funcslower.py __kmalloc")