From 5f3aea57773dc7f788e374994636ffc0234a355f Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 23 Feb 2017 18:10:27 -0500 Subject: [PATCH] tools/power turbostat: bugfix: --add u32 was printed as u64 When the "u32" keyword is used with --add, it means that the output should be truncated to 32-bits. This was not happening and all 64-bits were printed. Also, when no column name was used for an added MSR, The default column name was in deximal, eg. MSR16. Users report that they tend to use hex MSR numbers, so print them in hex. To always fit into the columns, use the syntax M0x10. Note that the user can always supply any column header that they want. eg --add msr0x10,MY_TSC Signed-off-by: Len Brown --- tools/power/x86/turbostat/turbostat.c | 26 +++++++------------------- 1 file changed, 7 insertions(+), 19 deletions(-) diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 2d758abecd56..5216549957f4 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -834,7 +834,7 @@ int format_counters(struct thread_data *t, struct core_data *c, for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "%s0x%08lx", (printed++ ? delim : ""), (unsigned long) t->counter[i]); + outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) t->counter[i]); else outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->counter[i]); } else if (mp->format == FORMAT_DELTA) { @@ -876,7 +876,7 @@ int format_counters(struct thread_data *t, struct core_data *c, for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "%s0x%08lx", (printed++ ? delim : ""), (unsigned long) c->counter[i]); + outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) c->counter[i]); else outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->counter[i]); } else if (mp->format == FORMAT_DELTA) { @@ -967,7 +967,7 @@ int format_counters(struct thread_data *t, struct core_data *c, for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) { if (mp->format == FORMAT_RAW) { if (mp->width == 32) - outp += sprintf(outp, "%s0x%08lx", (printed++ ? delim : ""), (unsigned long) p->counter[i]); + outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) p->counter[i]); else outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->counter[i]); } else if (mp->format == FORMAT_DELTA) { @@ -4732,22 +4732,10 @@ next: /* generate default column header */ if (*name_buffer == '\0') { - if (format == FORMAT_RAW) { - if (width == 32) - sprintf(name_buffer, "msr%d", msr_num); - else - sprintf(name_buffer, "MSR%d", msr_num); - } else if (format == FORMAT_DELTA) { - if (width == 32) - sprintf(name_buffer, "cnt%d", msr_num); - else - sprintf(name_buffer, "CNT%d", msr_num); - } else if (format == FORMAT_PERCENT) { - if (width == 32) - sprintf(name_buffer, "msr%d%%", msr_num); - else - sprintf(name_buffer, "MSR%d%%", msr_num); - } + if (width == 32) + sprintf(name_buffer, "M0x%x%s", msr_num, format == FORMAT_PERCENT ? "%" : ""); + else + sprintf(name_buffer, "M0X%x%s", msr_num, format == FORMAT_PERCENT ? "%" : ""); } if (add_counter(msr_num, path, name_buffer, width, scope, type, format, 0)) -- 2.20.1