tools/power turbostat: Add --list option to show available header names
authorLen Brown <len.brown@intel.com>
Wed, 15 Feb 2017 22:15:11 +0000 (17:15 -0500)
committerLen Brown <len.brown@intel.com>
Wed, 1 Mar 2017 05:14:22 +0000 (00:14 -0500)
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@intel.com>
tools/power/x86/turbostat/turbostat.c

index 48b540a2fe81e618a43abf31c239c43b8ba55023..7b02fbb6589316117ba5e9ec2b3b4c602f42c86b 100644 (file)
@@ -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
         */