From: Len Brown <lenb@kernel.org>
To: rjw@rjwysocki.net, linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Len Brown <len.brown@intel.com>
Subject: [PATCH 4/7] tools/power turbostat: update HWP dump to decimal from hex
Date: Wed, 12 Apr 2017 20:08:50 -0400 [thread overview]
Message-ID: <6dbd25a24599db07d88a805615bad1f4d48a5749.1492041840.git.len.brown@intel.com> (raw)
In-Reply-To: <20170413000853.21648-1-lenb@kernel.org>
In-Reply-To: <22048c5485503749754b3b5daf9d99ef89fcacdc.1492041840.git.len.brown@intel.com>
From: Len Brown <len.brown@intel.com>
Syntax only.
The HWP CAPABILTIES and REQUEST ratios are more easily
viewed in decimal -- just multiply by 100 and you get MHz...
new:
cpu0: MSR_HWP_CAPABILITIES: 0x010c1b23 (high 35 guar 27 eff 12 low 1)
cpu0: MSR_HWP_REQUEST: 0x80002301 (min 1 max 35 des 0 epp 0x80 window 0x0 pkg 0x0)
old:
cpu0: MSR_HWP_CAPABILITIES: 0x010c1b23 (high 0x23 guar 0x1b eff 0xc low 0x1)
cpu0: MSR_HWP_REQUEST: 0x80002301 (min 0x1 max 0x23 des 0x0 epp 0x80 window 0x0 pkg 0x0)
Signed-off-by: Len Brown <len.brown@intel.com>
---
tools/power/x86/turbostat/turbostat.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index e95799966560..b0591d0da801 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -3113,7 +3113,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return 0;
fprintf(outf, "cpu%d: MSR_HWP_CAPABILITIES: 0x%08llx "
- "(high 0x%x guar 0x%x eff 0x%x low 0x%x)\n",
+ "(high %d guar %d eff %d low %d)\n",
cpu, msr,
(unsigned int)HWP_HIGHEST_PERF(msr),
(unsigned int)HWP_GUARANTEED_PERF(msr),
@@ -3124,7 +3124,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return 0;
fprintf(outf, "cpu%d: MSR_HWP_REQUEST: 0x%08llx "
- "(min 0x%x max 0x%x des 0x%x epp 0x%x window 0x%x pkg 0x%x)\n",
+ "(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n",
cpu, msr,
(unsigned int)(((msr) >> 0) & 0xff),
(unsigned int)(((msr) >> 8) & 0xff),
@@ -3138,7 +3138,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return 0;
fprintf(outf, "cpu%d: MSR_HWP_REQUEST_PKG: 0x%08llx "
- "(min 0x%x max 0x%x des 0x%x epp 0x%x window 0x%x)\n",
+ "(min %d max %d des %d epp 0x%x window 0x%x)\n",
cpu, msr,
(unsigned int)(((msr) >> 0) & 0xff),
(unsigned int)(((msr) >> 8) & 0xff),
--
2.11.0.161.g6610af872
next prev parent reply other threads:[~2017-04-13 0:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-13 0:08 [GIT PULL PATCH 0/7] turbostat fixes Len Brown
2017-04-13 0:08 ` [PATCH 1/7] tools/power turbostat: bugfix: GFXMHz column not changing Len Brown
2017-04-13 0:08 ` [PATCH 2/7] tools/power turbostat: show missing Core and GFX power on SKL and KBL Len Brown
2017-04-13 0:08 ` [PATCH 3/7] tools/power turbostat: enable package THERM_INTERRUPT dump Len Brown
2017-04-13 0:08 ` Len Brown [this message]
2017-04-13 0:08 ` [PATCH 5/7] tools/power turbostat: turbostat.8 add missing column definitions Len Brown
2017-04-13 0:08 ` [PATCH 6/7] tools/power turbostat: fix impossibly large CPU%c1 value Len Brown
2017-04-13 0:08 ` [PATCH 7/7] tools/power turbostat: update version number Len Brown
2017-04-13 1:25 ` [GIT PULL PATCH 0/7] turbostat fixes Rafael J. Wysocki
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