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Bug #858

closed

babeltrace cannot parse following on mips. I think second read of perf_cpu_cycles seems very off

Added by Umut Tezduyar about 10 years ago. Updated almost 10 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Mathieu Desnoyers
Target version:
-
Start date:
11/11/2014
Due date:
% Done:

100%

Estimated time:

Description

lttng enable-channel syscalls --kernel --num-subbuf 16 $SESSION
lttng add-context $SESSION -c syscalls -k --type pid --type tid
lttng add-context $SESSION -c syscalls -k -t prio -t perf:cpu:cycles
lttng enable-event --kernel --syscall -a $SESSION -c syscalls

syscalls_0 100% 808KB 808.0KB/s 00:00
syscalls_0.idx 100% 296 0.3KB/s 00:00
syscalls_1.idx 100% 184 0.2KB/s 00:00
syscalls_1 100% 392KB 392.0KB/s 00:00 l
metadata 100% 92KB 92.0KB/s 00:00

umut$ babeltrace kernel/
[15:09:14.976549620] (+?.?????????) axis-00408cc5a889 exit_syscall: { cpu_id = 0 }, { pid = 2523, tid = 2527, prio = 20, perf_cpu_cycles = 288705510 }, { ret = 1 }
[15:09:14.976811465] (+0.000261845) axis-00408cc5a889 sys_ioctl: { cpu_id = 0 }, { pid = 2527, tid = 20, prio = 288798108, perf_cpu_cycles = 2306113510548963354 }, { fd = 1, cmd = 2, arg = 3726872232 }
[error] Event id 2523 is outside range.
[error] Reading event failed.
Error printing trace.

umuttl@lnxumuttl:umut$ babeltrace --version
Error parsing options.

BabelTrace Trace Viewer and Converter 1.2.2

Files

babel.tar.gz (366 KB) babel.tar.gz Umut Tezduyar, 11/11/2014 10:07 AM
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