| commit | b5a6b71b1901b9ca495f669c9ad86f2181960aba | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Fri Aug 21 16:05:32 2015 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Oct 14 14:32:06 2015 +0200 |
| tree | 26279ca6f071672d96ac6713c7ce4997d84482de | |
| parent | 1ec2772e0c3ca3159035c03165355e355efc326b [diff] |
s390/diag: add tracepoint for diagnose calls
To be able to analyse problems in regard to hypervisor overhead
add a tracepoing for diagnose calls. It reports the number of
the diagnose issued, e.g.
sshd-1385 [002] .... 42.701431: diagnose: nr=0x9c
<idle>-0 [001] ..s. 43.587528: diagnose: nr=0x9c
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>