diff mbox

[43/49] tools/power turbostat: make -M output pretty

Message ID 130ff304f6d31484fc73bb337bc635cba1ffe04c.1349554106.git.len.brown@intel.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Len Brown Oct. 7, 2012, 2:43 a.m. UTC 
From: Len Brown <len.brown@intel.com>

The -M option dumps the specified 64-bit MSR with every sample.

Previously it was output at the end of each line.
However, with the v2 style of printing, the lines are now staggered,
making MSR output hard to read.

So move the MSR output column to the left where things are aligned.

Signed-off-by: Len Brown <len.brown@intel.com>
---
 tools/power/x86/turbostat/turbostat.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 5db4add..5ce88dd 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -223,6 +223,8 @@  void print_header(void)
 	if (has_aperf)
 		outp += sprintf(outp, "  GHz");
 	outp += sprintf(outp, "  TSC");
+	if (extra_msr_offset)
+		outp += sprintf(outp, "          MSR 0x%04X", extra_msr_offset);
 	if (do_nhm_cstates)
 		outp += sprintf(outp, "    %%c1");
 	if (do_nhm_cstates)
@@ -239,8 +241,6 @@  void print_header(void)
 		outp += sprintf(outp, "   %%pc6");
 	if (do_snb_cstates)
 		outp += sprintf(outp, "   %%pc7");
-	if (extra_msr_offset)
-		outp += sprintf(outp, "        MSR 0x%x ", extra_msr_offset);
 
 	outp += sprintf(outp, "\n");
 }
@@ -361,6 +361,10 @@  int format_counters(struct thread_data *t, struct core_data *c,
 	/* TSC */
 	outp += sprintf(outp, "%5.2f", 1.0 * t->tsc/units/interval_float);
 
+	/* MSR */
+	if (extra_msr_offset)
+		outp += sprintf(outp, "  0x%016llx", t->extra_msr);
+
 	if (do_nhm_cstates) {
 		if (!skip_c1)
 			outp += sprintf(outp, " %6.2f", 100.0 * t->c1/t->tsc);
@@ -392,8 +396,6 @@  int format_counters(struct thread_data *t, struct core_data *c,
 	if (do_snb_cstates)
 		outp += sprintf(outp, " %6.2f", 100.0 * p->pc7/t->tsc);
 done:
-	if (extra_msr_offset)
-		outp += sprintf(outp, "  0x%016llx", t->extra_msr);
 	outp += sprintf(outp, "\n");
 
 	return 0;