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- $ bash -c 'time strace -fc nautilus' 🐍 (base)
- strace: Process 2641916 attached
- strace: Process 2641917 attached
- strace: Process 2642025 attached
- (org.gnome.Nautilus:2641915): Tracker-WARNING **: 18:30:21.999: Falling back
- to bus backend, the direct backend failed to initialize: Could not find datab
- ase file:'/home/coljac/.cache/tracker/meta.db'.
- % time seconds usecs/call calls errors syscall
- ------ ----------- ----------- --------- --------- ----------------
- 22.72 0.001967 1 1167 1044 openat
- 22.35 0.001935 4 393 29 futex
- 20.01 0.001732 7 236 poll
- 13.15 0.001138 2 476 mmap
- 4.91 0.000425 2 148 mprotect
- 3.29 0.000285 1 218 read
- 2.58 0.000223 1 178 write
- 1.92 0.000166 1 149 close
- 1.77 0.000153 2 55 recvmsg
- 1.62 0.000140 1 124 fstat
- 0.99 0.000086 2 31 sendmsg
- 0.90 0.000078 26 3 clone
- 0.62 0.000054 9 6 munmap
- 0.49 0.000042 10 4 set_robust_list
- 0.40 0.000035 2 17 eventfd2
- 0.35 0.000030 0 92 70 stat
- 0.27 0.000023 7 3 rt_sigprocmask
- 0.27 0.000023 7 3 prctl
- 0.23 0.000020 20 1 connect
- 0.22 0.000019 3 5 2 recvfrom
- 0.21 0.000018 4 4 sendto
- 0.14 0.000012 12 1 socket
- 0.10 0.000009 0 21 21 access
- 0.09 0.000008 2 3 getpid
- 0.08 0.000007 1 7 fcntl
- 0.08 0.000007 3 2 geteuid
- 0.06 0.000005 0 7 brk
- 0.06 0.000005 2 2 getegid
- 0.06 0.000005 5 1 sched_setattr
- 0.05 0.000004 0 5 rt_sigaction
- 0.02 0.000002 1 2 1 arch_prctl
- 0.00 0.000000 0 9 8 lseek
- 0.00 0.000000 0 1 ioctl
- 0.00 0.000000 0 8 pread64
- 0.00 0.000000 0 4 pipe
- 0.00 0.000000 0 1 1 getpeername
- 0.00 0.000000 0 1 execve
- 0.00 0.000000 0 2 2 statfs
- 0.00 0.000000 0 1 gettid
- 0.00 0.000000 0 2 getdents64
- 0.00 0.000000 0 1 set_tid_address
- 0.00 0.000000 0 1 prlimit64
- 0.00 0.000000 0 1 sched_getattr
- ------ ----------- ----------- --------- --------- ----------------
- 100.00 0.008656 3396 1178 total
- real 0m25.256s
- user 0m0.031s
- sys 0m0.049s
- $ bash -c 'time strace -fc thunar' 🐍 (base)
- strace: Process 2646835 attached
- strace: Process 2646836 attached
- Failed to register: Timeout was reached
- % time seconds usecs/call calls errors syscall
- ------ ----------- ----------- --------- --------- ----------------
- 36.55 0.004422 45 98 poll
- 25.50 0.003086 3 882 792 openat
- 15.07 0.001823 5 356 mmap
- 3.96 0.000479 3 124 read
- 3.74 0.000452 2 172 8 futex
- 3.36 0.000406 3 111 mprotect
- 2.66 0.000322 4 73 write
- 2.31 0.000279 2 96 close
- 1.94 0.000235 2 90 fstat
- 1.12 0.000136 8 16 sendmsg
- 1.11 0.000134 5 26 recvmsg
- 0.93 0.000113 2 54 49 stat
- 0.43 0.000052 2 18 18 access
- 0.39 0.000047 5 9 eventfd2
- 0.26 0.000031 5 6 munmap
- 0.22 0.000027 3 8 pread64
- 0.17 0.000021 10 2 clone
- 0.11 0.000013 4 3 set_robust_list
- 0.05 0.000006 3 2 prctl
- 0.04 0.000005 1 4 sendto
- 0.03 0.000004 0 5 brk
- 0.02 0.000003 0 5 2 recvfrom
- 0.02 0.000002 0 4 rt_sigaction
- 0.02 0.000002 1 2 1 arch_prctl
- 0.00 0.000000 0 3 rt_sigprocmask
- 0.00 0.000000 0 2 getpid
- 0.00 0.000000 0 1 socket
- 0.00 0.000000 0 1 connect
- 0.00 0.000000 0 1 execve
- 0.00 0.000000 0 2 fcntl
- 0.00 0.000000 0 2 geteuid
- 0.00 0.000000 0 2 getegid
- 0.00 0.000000 0 2 2 statfs
- 0.00 0.000000 0 1 gettid
- 0.00 0.000000 0 1 set_tid_address
- 0.00 0.000000 0 1 prlimit64
- 0.00 0.000000 0 1 sched_setattr
- 0.00 0.000000 0 1 sched_getattr
- ------ ----------- ----------- --------- --------- ----------------
- 100.00 0.012100 2187 872 total
- real 0m50.083s
- user 0m0.006s
- sys 0m0.039s
- $ bash -c 'strace -fc time nautilus' 🐍 (base)
- strace: Process 2648449 attached
- strace: Process 2648469 attached
- strace: Process 2648470 attached
- strace: Process 2648575 attached
- (org.gnome.Nautilus:2648449): Tracker-WARNING **: 18:55:47.671: Falling back to bus backend, the direct backend failed to initialize: Could not find database file:'/home/coljac/.cache/tracker/meta.db'.
- 0.01user 0.03system 0:25.13elapsed 0%CPU (0avgtext+0avgdata 24484maxresident)
- k
- 0inputs+0outputs (0major+1338minor)pagefaults 0swaps
- % time seconds usecs/call calls errors syscall
- ------ ----------- ----------- --------- --------- ----------------
- 52.59 0.032110 32110 1 wait4
- 16.58 0.010121 23 431 35 futex
- 12.07 0.007366 30 238 poll
- 6.71 0.004099 3 1193 1068 openat
- 3.88 0.002371 4 483 mmap
- 1.89 0.001152 3 300 write
- 1.76 0.001077 4 226 read
- 0.80 0.000488 3 151 close
- 0.79 0.000481 3 152 mprotect
- 0.57 0.000351 6 54 recvmsg
- 0.54 0.000327 2 126 fstat
- 0.45 0.000275 9 29 sendmsg
- 0.42 0.000255 2 108 85 stat
- 0.21 0.000131 7 17 eventfd2
- 0.13 0.000079 3 22 22 access
- 0.13 0.000079 19 4 clone
- 0.09 0.000054 7 7 munmap
- 0.04 0.000025 1 14 pread64
- 0.04 0.000023 2 9 8 lseek
- 0.03 0.000020 3 6 3 recvfrom
- 0.03 0.000019 4 4 pipe
- 0.03 0.000019 2 7 fcntl
- 0.03 0.000017 4 4 set_robust_list
- 0.03 0.000016 4 4 sendto
- 0.02 0.000015 15 1 connect
- 0.02 0.000013 4 3 rt_sigprocmask
- 0.02 0.000010 1 7 brk
- 0.02 0.000010 3 3 prctl
- 0.01 0.000008 0 9 rt_sigaction
- 0.01 0.000008 8 1 socket
- 0.01 0.000006 2 3 getpid
- 0.01 0.000005 2 2 geteuid
- 0.01 0.000005 2 2 getegid
- 0.01 0.000004 4 1 sched_setattr
- 0.00 0.000003 3 1 ioctl
- 0.00 0.000003 3 1 gettid
- 0.00 0.000003 3 1 sched_getattr
- 0.00 0.000002 2 1 1 getpeername
- 0.00 0.000002 0 4 2 arch_prctl
- 0.00 0.000000 0 33 31 execve
- 0.00 0.000000 0 2 2 statfs
- 0.00 0.000000 0 2 getdents64
- 0.00 0.000000 0 1 set_tid_address
- 0.00 0.000000 0 1 prlimit64
- ------ ----------- ----------- --------- --------- ----------------
- 100.00 0.061052 3669 1257 total
- $ bash -c 'strace -fc time thunar' 🐍 (base)
- strace: Process 2648890 attached
- strace: Process 2648891 attached
- strace: Process 2648895 attached
- Failed to register: Timeout was reached
- 0.00user 0.01system 0:50.09elapsed 0%CPU (0avgtext+0avgdata 15816maxresident)k
- 264inputs+0outputs (0major+873minor)pagefaults 0swaps
- % time seconds usecs/call calls errors syscall
- ------ ----------- ----------- --------- --------- ----------------
- 61.10 0.019899 19899 1 wait4
- 13.97 0.004551 46 97 poll
- 9.20 0.002997 3 908 816 openat
- 5.48 0.001783 4 363 mmap
- 1.90 0.000618 4 125 read
- 1.74 0.000567 4 115 mprotect
- 1.59 0.000517 3 167 2 futex
- 1.17 0.000382 2 180 write
- 0.86 0.000279 2 98 close
- 0.75 0.000244 2 92 fstat
- 0.45 0.000146 9 16 sendmsg
- 0.44 0.000142 5 26 recvmsg
- 0.41 0.000133 1 70 64 stat
- 0.24 0.000077 8 9 eventfd2
- 0.21 0.000070 3 19 19 access
- 0.09 0.000030 4 7 munmap
- 0.09 0.000029 2 14 pread64
- 0.06 0.000019 6 3 clone
- 0.04 0.000013 6 2 prctl
- 0.03 0.000011 11 1 connect
- 0.03 0.000010 2 4 sendto
- 0.03 0.000009 1 6 brk
- 0.02 0.000007 2 3 recvfrom
- 0.02 0.000007 2 3 set_robust_list
- 0.02 0.000006 6 1 socket
- 0.02 0.000005 2 2 fcntl
- 0.01 0.000004 1 4 2 arch_prctl
- 0.01 0.000003 0 8 rt_sigaction
- 0.01 0.000003 1 2 geteuid
- 0.01 0.000003 1 2 getegid
- 0.01 0.000002 1 2 getpid
- 0.00 0.000000 0 3 rt_sigprocmask
- 0.00 0.000000 0 33 31 execve
- 0.00 0.000000 0 2 2 statfs
- 0.00 0.000000 0 1 gettid
- 0.00 0.000000 0 1 set_tid_address
- 0.00 0.000000 0 1 prlimit64
- 0.00 0.000000 0 1 sched_setattr
- 0.00 0.000000 0 1 sched_getattr
- ------ ----------- ----------- --------- --------- ----------------
- 100.00 0.032566 2393 936 total
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