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author | Juan Medina <jr.medina@us.ibm.com> | 2017-06-22 16:11:16 -0500 |
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committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2017-06-30 13:10:58 -0400 |
commit | 5a7a21a8ab3713702977c6839781a17a39029870 (patch) | |
tree | 0101f55e5f7013f0bd98c57675bcdce9ffd477d6 | |
parent | d9b5ac11981194f9b3eeb850e853762bdee5e739 (diff) | |
download | talos-sbe-5a7a21a8ab3713702977c6839781a17a39029870.tar.gz talos-sbe-5a7a21a8ab3713702977c6839781a17a39029870.zip |
Adding PK_TRACE_PERF as a way to easily enable latency testing
Change-Id: Iea0fc63bbea577ecd2e70316822dc319883d1ced
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42320
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com>
Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42326
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
-rw-r--r-- | src/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h b/src/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h index 1af8a77a..8dd4b54d 100644 --- a/src/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h +++ b/src/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h @@ -309,6 +309,10 @@ #define PK_NANOSECONDS(n) ( (PkInterval)( ( ((PK_BASE_FREQ_MHZ<<10)/1000) * (n) ) >> 10) ) #endif +/// Enable PK application tracing for latency measurments +#ifndef PK_TRACE_PERF_ENABLE + #define PK_TRACE_PERF_ENABLE 0 +#endif /// Enable PK application tracing (enabled by default) #ifndef PK_TRACE_ENABLE @@ -367,6 +371,12 @@ //Application trace macros +#if !PK_TRACE_PERF_ENABLE + #define PK_TRACE_PERF(...) +#else + #define PK_TRACE_PERF(...) PKTRACE(__VA_ARGS__) +#endif + #if PK_TRACE_DBG_SUPPRESS #define PK_TRACE(...) #define PK_TRACE_BIN(str, bufp, buf_size) |