Trace
约 1 分钟阅读
strace -e trace=network
# file
strace -f -e open ls 2>&1 | grep ^open\( | grep “[[:digit:]]\+$” | cut -d\” -f2
strace -f -p $(pidof java)
# syscall
ltrace -c ls| strace | for |
|---|---|
| -c | |
| -f | |
| -p PID | |
| -P /tmp | |
| -T | 耗时 |
| -e trace= | ipc,memory, network, file, signal, process |
- file
- access
- close
- fchmod
- fchown
- fstat
- lseek
- open
- read
- statfs - fs 相关信息
- network
- bind
- listen
- socket
- setsocketopt
- memory
- mmap
- munmap