# perf record find / -iname lib
# perf report
:
Samples: 653 of event 'cpu-clock', Event count (approx.): 163250000
Overhead Command Shared Object Symbol 9.80% find [kernel.kallsyms] [k] system_call_after_swapgs a
6.13% find libc-2.17.so [.] __GI___libc_fcntl a
3.98% find libc-2.17.so [.] __close_nocancel a
3.83% find [kernel.kallsyms] [k] filldir a
1.99% find libc-2.17.so [.] __memcpy_ssse3_back a
1.99% find libc-2.17.so [.] __strnlen_sse2 a
1.99% find libc-2.17.so [.] fnmatch@@GLIBC_2.2.5 a
1.84% find libc-2.17.so [.] __gconv_transform_utf8_internal a
1.84% find libc-2.17.so [.] __strlen_sse2_pminub a◆ 1.68% find [kernel.kallsyms] [k] __d_lookup a
1.68% find libc-2.17.so [.] _int_malloc a
1.68% find libc-2.17.so [.] malloc a
1.53% find libc-2.17.so [.] __mbsrtowcs_l a
1.53% find libc-2.17.so [.] _int_free a◆ 1.23% find [kernel.kallsyms] [k] __d_lookup_rcu a
1.23% find find [.] fts_read a
1.23% find libc-2.17.so [.] __fxstat64 a
1.07% find [kernel.kallsyms] [k] __audit_syscall_entry a
1.07% find [kernel.kallsyms] [k] __audit_syscall_exit a◆ 1.07% find [kernel.kallsyms] [k] __check_object_size a
1.07% find [kernel.kallsyms] [k] __srcu_read_lock a
1.07% find [kernel.kallsyms] [k] fsnotify a
1.07% find libc-2.17.so [.] __getdents64 a
1.07% find libc-2.17.so [.] malloc_consolidate a◆ 0.92% find [kernel.kallsyms] [k] proc_fill_cache a
0.92% find libc-2.17.so [.] __GI___openat64 a
0.92% find libc-2.17.so [.] __fxstatat64 a
0.92% find libc-2.17.so [.] __memmove_sse2 a
0.77% find [kernel.kallsyms] [k] _raw_qspin_lock a◆ 0.77% find [kernel.kallsyms] [k] copy_user_generic_unrolled a
0.77% find find [.] 0x0000000000011a17 a
0.77% find libc-2.17.so [.] __readdir64 a
0.77% find libc-2.17.so [.] free a
0.61% find [kernel.kallsyms] [k] __virt_addr_valid a◆ 0.61% find [kernel.kallsyms] [k] dcache_readdir a
0.61% find [kernel.kallsyms] [k] do_dentry_open a
0.61% find [kernel.kallsyms] [k] path_put a
0.61% find [kernel.kallsyms] [k] security_inode_getattr a
0.61% find find [.] free@plt a◆ 0.61% find libc-2.17.so [.] __memmove_ssse3_back
：
ほーん
ほへーん
