From 5a7a21a8ab3713702977c6839781a17a39029870 Mon Sep 17 00:00:00 2001 From: Juan Medina Date: Thu, 22 Jun 2017 16:11:16 -0500 Subject: 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 Tested-by: PPE CI Reviewed-by: Brian T. Vanderpool Reviewed-by: BRIAN D. VICTOR Reviewed-by: Gregory S. Still Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42326 Reviewed-by: Hostboot Team Reviewed-by: Sachin Gupta --- src/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src') 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) -- cgit v1.2.1