* Removed all Id tags.

[cacao.git] / src / vm / cycles-stats.c

diff --git a/src/vm/cycles-stats.c b/src/vm/cycles-stats.c
index 7b8a3501836e48260840fd2e02595be5b1b108b7..87d2c5101524138960ddfe7d541efd110dcc062e 100644 (file)
--- a/src/vm/cycles-stats.c
+++ b/src/vm/cycles-stats.c
@@ -28,8 +28,6 @@
 
    Changes:
 
-   $Id$
-
 */
 
 #include "config.h"
@@ -65,7 +63,7 @@ static double cycles_stats_get_cpu_MHz(void)
 {
        FILE *info;
        char line[CYCLES_STATS_MAXLINE + 1];
-       
+
        if (cycles_stats_cpu_MHz != 0.0)
                return cycles_stats_cpu_MHz;
 
@@ -77,7 +75,7 @@ static double cycles_stats_get_cpu_MHz(void)
 
        while (!feof(info) && !ferror(info)) {
                if (fgets(line,CYCLES_STATS_MAXLINE,info)
-                       && sscanf(line,"cpu MHz : %lf",&cycles_stats_cpu_MHz) == 1) 
+                       && sscanf(line,"cpu MHz : %lf",&cycles_stats_cpu_MHz) == 1)
                {
                        fclose(info);
                        fprintf(stderr,"CPU frequency used for statistics: %f MHz\n",
@@ -100,7 +98,7 @@ got_no_cpuinfo:
 
 u8 cycles_stats_measurement_overhead = 0;
 
-static void cycles_stats_print_percentile(FILE *file, const char *name, 
+static void cycles_stats_print_percentile(FILE *file, const char *name,
                                                                                  double percentile, u8 count,
                                                                                  u8 cumul, double cumulcycles,
                                                                                  bool isoverhead, bool printforall)
@@ -108,15 +106,15 @@ static void cycles_stats_print_percentile(FILE *file, const char *name,
        u8 forall;
        double cpuMHz = cycles_stats_get_cpu_MHz();
        u8 cycles_per_ms = cpuMHz * 1000;
-       
+
        if (isoverhead) {
                fprintf(file,"\t\t%14s = %6.1f\n", name, percentile);
        }
        else {
                percentile -= cycles_stats_measurement_overhead;
-               
+
                fprintf(file,"\t\t%14s = %14.1f (+%llu)",
-                               name, percentile, 
+                               name, percentile,
                                (unsigned long long)cycles_stats_measurement_overhead);
                if (printforall) {
                        forall = cumulcycles - cumul * cycles_stats_measurement_overhead
@@ -146,10 +144,10 @@ void cycles_stats_print(FILE *file,
                u8 cycles_per_ms = cpuMHz * 1000;
 
         fprintf(file,"\t%s: %llu calls\n",
-                (overhead) ? "measurement overhead determined by" : name, 
+                (overhead) ? "measurement overhead determined by" : name,
                                (unsigned long long)count);
-               
-        fprintf(file,"\t%s cycles distribution:\n", 
+
+        fprintf(file,"\t%s cycles distribution:\n",
                                (overhead) ? "measurement overhead" : name);
 
                cycles_stats_print_percentile(file, "min", min, count, 0, 0, overhead, true);
@@ -170,7 +168,7 @@ void cycles_stats_print(FILE *file,
                                /* { invariant: `cumul` samples are < `p` } */
 
                                /* check if percentile lies exactly at the bin boundary */
-                               
+
                                if (floor == cumul && floor == ceiling) {
                                        percentile = p;
                                        break;
@@ -182,7 +180,7 @@ void cycles_stats_print(FILE *file,
                                        percentile = p + (double)div/2.0;
                                        break;
                                }
-                               
+
                                cumul += bins[i];
                                p     += div;
 
@@ -190,7 +188,7 @@ void cycles_stats_print(FILE *file,
 
                                /* { invariant: `cumul` samples are < `p` } */
                        }
-                       
+
                        /* check if percentile lies exactly at the bin boundary */
 
                        if (floor == cumul && floor == ceiling) {
@@ -218,12 +216,12 @@ void cycles_stats_print(FILE *file,
                if (!overhead) {
                        fprintf(file,"\t\t(assuming %llu cycles per ms)\n",
                                        (unsigned long long)cycles_per_ms);
-                       fprintf(file,"\t\t(assuming %llu cycles measurement overhead)\n", 
+                       fprintf(file,"\t\t(assuming %llu cycles measurement overhead)\n",
                                        (unsigned long long)cycles_stats_measurement_overhead);
                }
 
                fprintf(file,"\n");
-               
+
                cumul = 0;
         for (i=0; i<nbins; ++i) {
                        cumul += bins[i];
@@ -233,7 +231,7 @@ void cycles_stats_print(FILE *file,
                                        (count) ? (int)((cumul * 100) / count) : 0,
                     (unsigned long) bins[i]);
         }
-               
+
         fprintf(file,"\t\t>= %8d: %10s (----) %10lu\n",
                 (int)(nbins * div),
                                "OVER",