Lines Matching full:funcslower

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 1
39 # ./funcslower -m 10 vfs_read
55 # ./funcslower __kmalloc -a 2 -u 1
78 # ./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 1ms
146   ./funcslower -m 10 vfs_write # same, but slower than 10ms
147   ./funcslower -u 10 c:open    # trace open calls slower than 10us
148   ./funcslower -p 135 c:open   # trace pid 135 only
149   ./funcslower c:malloc c:free # trace both malloc and free slower than 1ms
150   ./funcslower -a 2 c:open     # show first two arguments to open