Open milianw opened 8 years ago
From the syscall stats, I think the following are missing in the io analyses:
sh (2964, TID: 2964) Count Min Average Max Stdev Total Return values
- newfstat 165 0.512 1.339 3.424 0.486 220.864 {'success': 166}
- close 161 0.576 1.257 3.232 0.465 202.4 {'success': 162}
- newfstatat 140 2.752 81.307 5750.816 519.782 11383.04 {'ENOENT': 17, 'success': 125}
- readlinkat 24 6.432 14.176 23.456 4.803 340.224 {'EINVAL': 9, 'success': 17}
- faccessat 14 4.864 9.088 20.32 4.985 127.232 {'ENOENT': 10, 'success': 6}
- getdents64 12 0.928 171.123 1002.08 357.085 2053.472 {'success': 13}
- statfs 3 7.168 7.765 8.32 0.577 23.296 {'success': 4}
- lseek 1 1.888 1.888 1.888 ? 1.888 {'success': 2}
all of these are, afaik, I/O related.
The current I/O analyses don't account for the
{,f,l}stat
syscalls which, I think, should also be attributed to I/O time.