]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
tools/power turbostat: Refactor added-counter value printing code
authorLen Brown <len.brown@intel.com>
Mon, 20 Oct 2025 22:41:30 +0000 (19:41 -0300)
committerLen Brown <len.brown@intel.com>
Fri, 24 Oct 2025 13:50:25 +0000 (10:50 -0300)
We build up many copies of very similar code...

Signed-off-by: Len Brown <len.brown@intel.com>
tools/power/x86/turbostat/turbostat.c

index 5d753df8706d0fd90a7fdb39997d571e1e1913ed..f9b99940b2478201bc548194d01bbcf280aef024 100644 (file)
@@ -2717,10 +2717,24 @@ void bic_lookup(cpu_set_t *ret_set, char *name_list, enum show_hide_mode mode)
  */
 static inline int print_name(int width, int *printed, char *delim, char *name)
 {
-       if (width == 64)
+       if (width <= 32)
+               return (sprintf(outp, "%s%s", (*printed++ ? delim : ""), name));
+       else
                return (sprintf(outp, "%s%-8s", (*printed++ ? delim : ""), name));
+}
+static inline int print_hex_value(int width, int *printed, char *delim, unsigned long long value)
+{
+       if (width <= 32)
+               return (sprintf(outp, "%s%08x", (*printed++ ? delim : ""), (unsigned int)value));
        else
-               return (sprintf(outp, "%s%s", (*printed++ ? delim : ""), name));
+               return (sprintf(outp, "%s%016llx", (*printed++ ? delim : ""), value));
+}
+static inline int print_decimal_value(int width, int *printed, char *delim, unsigned long long value)
+{
+       if (width <= 32)
+               return (sprintf(outp, "%s%d", (*printed++ ? delim : ""), (unsigned int)value));
+       else
+               return (sprintf(outp, "%s%-8lld", (*printed++ ? delim : ""), value));
 }
 
 void print_header(char *delim)
@@ -3221,20 +3235,13 @@ int format_counters(PER_THREAD_PARAMS)
        if (DO_BIC(BIC_SMI))
                outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), t->smi_count);
 
-       /* Added counters */
+       /* Added Thread Counters */
        for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) {
-               if (mp->format == FORMAT_RAW) {
-                       if (mp->width == 32)
-                               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 || mp->format == FORMAT_AVERAGE) {
-                       if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns)
-                               outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), t->counter[i]);
-                       else
-                               outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->counter[i]);
-               } else if (mp->format == FORMAT_PERCENT) {
+               if (mp->format == FORMAT_RAW)
+                       outp += print_hex_value(mp->width, &printed, delim, t->counter[i]);
+               else if (mp->format == FORMAT_DELTA || mp->format == FORMAT_AVERAGE)
+                       outp += print_decimal_value(mp->width, &printed, delim, t->counter[i]);
+               else if (mp->format == FORMAT_PERCENT) {
                        if (mp->type == COUNTER_USEC)
                                outp +=
                                    sprintf(outp, "%s%.2f", (printed++ ? delim : ""),
@@ -3244,21 +3251,13 @@ int format_counters(PER_THREAD_PARAMS)
                }
        }
 
-       /* Added perf counters */
+       /* Added perf Thread Counters */
        for (i = 0, pp = sys.perf_tp; pp; ++i, pp = pp->next) {
-               if (pp->format == FORMAT_RAW) {
-                       if (pp->width == 32)
-                               outp +=
-                                   sprintf(outp, "%s0x%08x", (printed++ ? delim : ""),
-                                           (unsigned int)t->perf_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->perf_counter[i]);
-               } else if (pp->format == FORMAT_DELTA) {
-                       if ((pp->type == COUNTER_ITEMS) && sums_need_wide_columns)
-                               outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), t->perf_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->perf_counter[i]);
-               } else if (pp->format == FORMAT_PERCENT) {
+               if (pp->format == FORMAT_RAW)
+                       outp += print_hex_value(pp->width, &printed, delim, t->perf_counter[i]);
+               else if (pp->format == FORMAT_DELTA)
+                       outp += print_decimal_value(pp->width, &printed, delim, t->perf_counter[i]);
+               else if (pp->format == FORMAT_PERCENT) {
                        if (pp->type == COUNTER_USEC)
                                outp +=
                                    sprintf(outp, "%s%.2f", (printed++ ? delim : ""),
@@ -3269,17 +3268,13 @@ int format_counters(PER_THREAD_PARAMS)
                }
        }
 
+       /* Added PMT Thread Counters */
        for (i = 0, ppmt = sys.pmt_tp; ppmt; i++, ppmt = ppmt->next) {
                const unsigned long value_raw = t->pmt_counter[i];
                double value_converted;
                switch (ppmt->type) {
                case PMT_TYPE_RAW:
-                       if (pmt_counter_get_width(ppmt) <= 32)
-                               outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""),
-                                               (unsigned int)t->pmt_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->pmt_counter[i]);
-
+                       outp += print_hex_value(pmt_counter_get_width(ppmt), &printed, delim, t->pmt_counter[i]);
                        break;
 
                case PMT_TYPE_XTAL_TIME:
@@ -3319,52 +3314,35 @@ int format_counters(PER_THREAD_PARAMS)
        if (DO_BIC(BIC_CORE_THROT_CNT))
                outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->core_throt_cnt);
 
+       /* Added Core Counters */
        for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) {
-               if (mp->format == FORMAT_RAW) {
-                       if (mp->width == 32)
-                               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 || mp->format == FORMAT_AVERAGE) {
-                       if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns)
-                               outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), c->counter[i]);
-                       else
-                               outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->counter[i]);
-               } else if (mp->format == FORMAT_PERCENT) {
+               if (mp->format == FORMAT_RAW)
+                       outp += print_hex_value(mp->width, &printed, delim, c->counter[i]);
+               else if (mp->format == FORMAT_DELTA || mp->format == FORMAT_AVERAGE)
+                       outp += print_decimal_value(mp->width, &printed, delim, c->counter[i]);
+               else if (mp->format == FORMAT_PERCENT) {
                        outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i] / tsc);
                }
        }
 
+       /* Added perf Core counters */
        for (i = 0, pp = sys.perf_cp; pp; i++, pp = pp->next) {
-               if (pp->format == FORMAT_RAW) {
-                       if (pp->width == 32)
-                               outp +=
-                                   sprintf(outp, "%s0x%08x", (printed++ ? delim : ""),
-                                           (unsigned int)c->perf_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->perf_counter[i]);
-               } else if (pp->format == FORMAT_DELTA) {
-                       if ((pp->type == COUNTER_ITEMS) && sums_need_wide_columns)
-                               outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), c->perf_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->perf_counter[i]);
-               } else if (pp->format == FORMAT_PERCENT) {
+               if (pp->format == FORMAT_RAW)
+                       outp += print_hex_value(pp->width, &printed, delim, c->perf_counter[i]);
+               else if (pp->format == FORMAT_DELTA)
+                       outp += print_decimal_value(pp->width, &printed, delim, c->perf_counter[i]);
+               else if (pp->format == FORMAT_PERCENT) {
                        outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->perf_counter[i] / tsc);
                }
        }
 
+       /* Added PMT Core counters */
        for (i = 0, ppmt = sys.pmt_cp; ppmt; i++, ppmt = ppmt->next) {
                const unsigned long value_raw = c->pmt_counter[i];
                double value_converted;
                switch (ppmt->type) {
                case PMT_TYPE_RAW:
-                       if (pmt_counter_get_width(ppmt) <= 32)
-                               outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""),
-                                               (unsigned int)c->pmt_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->pmt_counter[i]);
-
+                       outp += print_hex_value(pmt_counter_get_width(ppmt), &printed, delim, c->pmt_counter[i]);
                        break;
 
                case PMT_TYPE_XTAL_TIME:
@@ -3518,37 +3496,24 @@ int format_counters(PER_THREAD_PARAMS)
        if (DO_BIC(BIC_UNCORE_MHZ))
                outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->uncore_mhz);
 
+       /* Added Package Counters */
        for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
-               if (mp->format == FORMAT_RAW) {
-                       if (mp->width == 32)
-                               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) {
-                       if ((mp->type == COUNTER_ITEMS) && sums_need_wide_columns)
-                               outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), p->counter[i]);
-                       else
-                               outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), p->counter[i]);
-               } else if (mp->format == FORMAT_PERCENT) {
+               if (mp->format == FORMAT_RAW)
+                       outp += print_hex_value(mp->width, &printed, delim, p->counter[i]);
+               else if (mp->format == FORMAT_DELTA)
+                       outp += print_decimal_value(mp->width, &printed, delim, p->counter[i]);
+               else if (mp->format == FORMAT_PERCENT) {
                        outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i] / tsc);
                } else if (mp->type == COUNTER_K2M)
                        outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), (unsigned int)p->counter[i] / 1000);
        }
 
+       /* Added perf Package Counters */
        for (i = 0, pp = sys.perf_pp; pp; i++, pp = pp->next) {
-               if (pp->format == FORMAT_RAW) {
-                       if (pp->width == 32)
-                               outp +=
-                                   sprintf(outp, "%s0x%08x", (printed++ ? delim : ""),
-                                           (unsigned int)p->perf_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->perf_counter[i]);
-               } else if (pp->format == FORMAT_DELTA) {
-                       if ((pp->type == COUNTER_ITEMS) && sums_need_wide_columns)
-                               outp += sprintf(outp, "%s%8lld", (printed++ ? delim : ""), p->perf_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), p->perf_counter[i]);
+               if (pp->format == FORMAT_RAW)
+                       outp += print_hex_value(pp->width, &printed, delim, p->perf_counter[i]);
+               else if (pp->format == FORMAT_DELTA) {
+                       outp += print_decimal_value(pp->width, &printed, delim, p->perf_counter[i]);
                } else if (pp->format == FORMAT_PERCENT) {
                        outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->perf_counter[i] / tsc);
                } else if (pp->type == COUNTER_K2M) {
@@ -3557,17 +3522,13 @@ int format_counters(PER_THREAD_PARAMS)
                }
        }
 
+       /* Added PMT Package Counters */
        for (i = 0, ppmt = sys.pmt_pp; ppmt; i++, ppmt = ppmt->next) {
                const unsigned long value_raw = p->pmt_counter[i];
                double value_converted;
                switch (ppmt->type) {
                case PMT_TYPE_RAW:
-                       if (pmt_counter_get_width(ppmt) <= 32)
-                               outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""),
-                                               (unsigned int)p->pmt_counter[i]);
-                       else
-                               outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->pmt_counter[i]);
-
+                       outp += print_hex_value(pmt_counter_get_width(ppmt), &printed, delim, p->pmt_counter[i]);
                        break;
 
                case PMT_TYPE_XTAL_TIME: