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Date: Wed, 1 Mar 2017 00:27:38 -0500
From: Len Brown <lenb@...nel.org>
To: linux-pm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Len Brown <len.brown@...el.com>
Subject: [PATCH 34/44] tools/power turbostat: Add --list option to show available header names
From: Len Brown <len.brown@...el.com>
It is handy to know the list of column header names,
so that they can be used with --add and --skip
The new --list option shows them:
sudo ./turbostat --list --hide sysfs
,Core,CPU,Avg_MHz,Busy%,Bzy_MHz,TSC_MHz,IRQ,SMI,CPU%c1,CPU%c3,CPU%c6,CPU%c7,CoreTmp,PkgTmp,GFX%rc6,GFXMHz,PkgWatt,CorWatt,GFXWatt
Signed-off-by: Len Brown <len.brown@...el.com>
---
tools/power/x86/turbostat/turbostat.c | 118 +++++++++++++++++++---------------
1 file changed, 66 insertions(+), 52 deletions(-)
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 48b540a2fe81..7b02fbb65893 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -52,6 +52,7 @@ unsigned int debug;
unsigned int quiet;
unsigned int rapl_joules;
unsigned int summary_only;
+unsigned int list_header_only;
unsigned int dump_only;
unsigned int do_snb_cstates;
unsigned int do_knl_cstates;
@@ -469,133 +470,133 @@ unsigned long long bic_lookup(char *name_list)
return retval;
}
-void print_header(void)
+void print_header(char *delim)
{
struct msr_counter *mp;
if (DO_BIC(BIC_Package))
- outp += sprintf(outp, "\tPackage");
+ outp += sprintf(outp, "%sPackage", delim);
if (DO_BIC(BIC_Core))
- outp += sprintf(outp, "\tCore");
+ outp += sprintf(outp, "%sCore", delim);
if (DO_BIC(BIC_CPU))
- outp += sprintf(outp, "\tCPU");
+ outp += sprintf(outp, "%sCPU", delim);
if (DO_BIC(BIC_Avg_MHz))
- outp += sprintf(outp, "\tAvg_MHz");
+ outp += sprintf(outp, "%sAvg_MHz", delim);
if (DO_BIC(BIC_Busy))
- outp += sprintf(outp, "\tBusy%%");
+ outp += sprintf(outp, "%sBusy%%", delim);
if (DO_BIC(BIC_Bzy_MHz))
- outp += sprintf(outp, "\tBzy_MHz");
+ outp += sprintf(outp, "%sBzy_MHz", delim);
if (DO_BIC(BIC_TSC_MHz))
- outp += sprintf(outp, "\tTSC_MHz");
+ outp += sprintf(outp, "%sTSC_MHz", delim);
if (DO_BIC(BIC_IRQ))
- outp += sprintf(outp, "\tIRQ");
+ outp += sprintf(outp, "%sIRQ", delim);
if (DO_BIC(BIC_SMI))
- outp += sprintf(outp, "\tSMI");
+ outp += sprintf(outp, "%sSMI", delim);
for (mp = sys.tp; mp; mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 64)
- outp += sprintf(outp, "\t%18.18s", mp->name);
+ outp += sprintf(outp, "%s%18.18s", delim, mp->name);
else
- outp += sprintf(outp, "\t%10.10s", mp->name);
+ outp += sprintf(outp, "%s%10.10s", delim, mp->name);
} else {
- outp += sprintf(outp, "\t%s", mp->name);
+ outp += sprintf(outp, "%s%s", delim, mp->name);
}
}
if (DO_BIC(BIC_CPU_c1))
- outp += sprintf(outp, "\tCPU%%c1");
+ outp += sprintf(outp, "%sCPU%%c1", delim);
if (DO_BIC(BIC_CPU_c3) && !do_slm_cstates && !do_knl_cstates)
- outp += sprintf(outp, "\tCPU%%c3");
+ outp += sprintf(outp, "%sCPU%%c3", delim);
if (DO_BIC(BIC_CPU_c6))
- outp += sprintf(outp, "\tCPU%%c6");
+ outp += sprintf(outp, "%sCPU%%c6", delim);
if (DO_BIC(BIC_CPU_c7))
- outp += sprintf(outp, "\tCPU%%c7");
+ outp += sprintf(outp, "%sCPU%%c7", delim);
if (DO_BIC(BIC_Mod_c6))
- outp += sprintf(outp, "\tMod%%c6");
+ outp += sprintf(outp, "%sMod%%c6", delim);
if (DO_BIC(BIC_CoreTmp))
- outp += sprintf(outp, "\tCoreTmp");
+ outp += sprintf(outp, "%sCoreTmp", delim);
for (mp = sys.cp; mp; mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 64)
- outp += sprintf(outp, "\t%18.18s", mp->name);
+ outp += sprintf(outp, "%s%18.18s", delim, mp->name);
else
- outp += sprintf(outp, "\t%10.10s", mp->name);
+ outp += sprintf(outp, "%s%10.10s", delim, mp->name);
} else {
- outp += sprintf(outp, "\t%s", mp->name);
+ outp += sprintf(outp, "%s%s", delim, mp->name);
}
}
if (DO_BIC(BIC_PkgTmp))
- outp += sprintf(outp, "\tPkgTmp");
+ outp += sprintf(outp, "%sPkgTmp", delim);
if (DO_BIC(BIC_GFX_rc6))
- outp += sprintf(outp, "\tGFX%%rc6");
+ outp += sprintf(outp, "%sGFX%%rc6", delim);
if (DO_BIC(BIC_GFXMHz))
- outp += sprintf(outp, "\tGFXMHz");
+ outp += sprintf(outp, "%sGFXMHz", delim);
if (do_skl_residency) {
- outp += sprintf(outp, "\tTotl%%C0");
- outp += sprintf(outp, "\tAny%%C0");
- outp += sprintf(outp, "\tGFX%%C0");
- outp += sprintf(outp, "\tCPUGFX%%");
+ outp += sprintf(outp, "%sTotl%%C0", delim);
+ outp += sprintf(outp, "%sAny%%C0", delim);
+ outp += sprintf(outp, "%sGFX%%C0", delim);
+ outp += sprintf(outp, "%sCPUGFX%%", delim);
}
if (DO_BIC(BIC_Pkgpc2))
- outp += sprintf(outp, "\tPkg%%pc2");
+ outp += sprintf(outp, "%sPkg%%pc2", delim);
if (DO_BIC(BIC_Pkgpc3))
- outp += sprintf(outp, "\tPkg%%pc3");
+ outp += sprintf(outp, "%sPkg%%pc3", delim);
if (DO_BIC(BIC_Pkgpc6))
- outp += sprintf(outp, "\tPkg%%pc6");
+ outp += sprintf(outp, "%sPkg%%pc6", delim);
if (DO_BIC(BIC_Pkgpc7))
- outp += sprintf(outp, "\tPkg%%pc7");
+ outp += sprintf(outp, "%sPkg%%pc7", delim);
if (DO_BIC(BIC_Pkgpc8))
- outp += sprintf(outp, "\tPkg%%pc8");
+ outp += sprintf(outp, "%sPkg%%pc8", delim);
if (DO_BIC(BIC_Pkgpc9))
- outp += sprintf(outp, "\tPkg%%pc9");
+ outp += sprintf(outp, "%sPkg%%pc9", delim);
if (DO_BIC(BIC_Pkgpc10))
- outp += sprintf(outp, "\tPk%%pc10");
+ outp += sprintf(outp, "%sPk%%pc10", delim);
if (do_rapl && !rapl_joules) {
if (DO_BIC(BIC_PkgWatt))
- outp += sprintf(outp, "\tPkgWatt");
+ outp += sprintf(outp, "%sPkgWatt", delim);
if (DO_BIC(BIC_CorWatt))
- outp += sprintf(outp, "\tCorWatt");
+ outp += sprintf(outp, "%sCorWatt", delim);
if (DO_BIC(BIC_GFXWatt))
- outp += sprintf(outp, "\tGFXWatt");
+ outp += sprintf(outp, "%sGFXWatt", delim);
if (DO_BIC(BIC_RAMWatt))
- outp += sprintf(outp, "\tRAMWatt");
+ outp += sprintf(outp, "%sRAMWatt", delim);
if (DO_BIC(BIC_PKG__))
- outp += sprintf(outp, "\tPKG_%%");
+ outp += sprintf(outp, "%sPKG_%%", delim);
if (DO_BIC(BIC_RAM__))
- outp += sprintf(outp, "\tRAM_%%");
+ outp += sprintf(outp, "%sRAM_%%", delim);
} else if (do_rapl && rapl_joules) {
if (DO_BIC(BIC_Pkg_J))
- outp += sprintf(outp, "\tPkg_J");
+ outp += sprintf(outp, "%sPkg_J", delim);
if (DO_BIC(BIC_Cor_J))
- outp += sprintf(outp, "\tCor_J");
+ outp += sprintf(outp, "%sCor_J", delim);
if (DO_BIC(BIC_GFX_J))
- outp += sprintf(outp, "\tGFX_J");
+ outp += sprintf(outp, "%sGFX_J", delim);
if (DO_BIC(BIC_RAM_J))
- outp += sprintf(outp, "\tRAM_J");
+ outp += sprintf(outp, "%sRAM_J", delim);
if (DO_BIC(BIC_PKG__))
- outp += sprintf(outp, "\tPKG_%%");
+ outp += sprintf(outp, "%sPKG_%%", delim);
if (DO_BIC(BIC_RAM__))
- outp += sprintf(outp, "\tRAM_%%");
+ outp += sprintf(outp, "%sRAM_%%", delim);
}
for (mp = sys.pp; mp; mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 64)
- outp += sprintf(outp, "\t%18.18s", mp->name);
+ outp += sprintf(outp, "%s%18.18s", delim, mp->name);
else
- outp += sprintf(outp, "\t%10.10s", mp->name);
+ outp += sprintf(outp, "%s%10.10s", delim, mp->name);
} else {
- outp += sprintf(outp, "\t%s", mp->name);
+ outp += sprintf(outp, "%s%s", delim, mp->name);
}
}
@@ -933,7 +934,7 @@ void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_
static int printed;
if (!printed || !summary_only)
- print_header();
+ print_header("\t");
if (topo.num_cpus > 1)
format_counters(&average.threads, &average.cores,
@@ -4107,6 +4108,7 @@ void help()
"--quiet skip decoding system configuration header\n"
"--interval sec Override default 5-second measurement interval\n"
"--help print this help message\n"
+ "--list list column headers only\n"
"--out file create or truncate \"file\" for all output\n"
"--version print version information\n"
"\n"
@@ -4814,6 +4816,7 @@ void cmdline(int argc, char **argv)
{"help", no_argument, 0, 'h'},
{"hide", required_argument, 0, 'H'}, // meh, -h taken by --help
{"Joules", no_argument, 0, 'J'},
+ {"list", no_argument, 0, 'l'},
{"out", required_argument, 0, 'o'},
{"Package", no_argument, 0, 'p'},
{"processor", no_argument, 0, 'p'},
@@ -4866,6 +4869,10 @@ void cmdline(int argc, char **argv)
case 'J':
rapl_joules++;
break;
+ case 'l':
+ list_header_only++;
+ quiet++;
+ break;
case 'o':
outf = fopen_or_die(optarg, "w");
break;
@@ -4912,6 +4919,13 @@ int main(int argc, char **argv)
if (dump_only)
return get_and_dump_counters();
+ /* list header and exit */
+ if (list_header_only) {
+ print_header(",");
+ flush_output_stdout();
+ return 0;
+ }
+
/*
* if any params left, it must be a command to fork
*/
--
2.11.0.161.g6610af872
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