fixup profiler for x86 linux

Author: Albin Ahlbäck

src/generic_files/profiler.c

@@ -95,7 +95,7 @@ prof_repeat(double * min, double * max, profile_target_t target, void * arg)
 # define PB (1ULL << 50)
 static inline void sprint_size(char * str, ulong bytes) {
     double num;
-    char fmt[] = "%4.2f";
+    char fmt[] = "%4.0f";
     if (bytes < kB)
     {
         sprintf(str, "  %3" _WORD_FMT "u", bytes);
@@ -124,17 +124,18 @@ void fprint_memory_usage(FILE * fs)
     ulong virt = 0, virtpeak = 0, rss = 0, rsspeak = 0;
     char line[]
         = "virt/peak/rss/peak: 1234567 / 1234567 / 1234567 / 1234567\n";
+    char tmp[128];
 
-    while (fgets(line, 128, file) != NULL)
+    while (fgets(tmp, 128, file) != NULL)
     {
-        if (strncmp(line, "VmSize:", 7) == 0)
-            virt = strtoull(line + 8, NULL, 10);
-        else if (strncmp(line, "VmPeak:", 7) == 0)
-            virtpeak = strtoull(line + 8, NULL, 10);
-        else if (strncmp(line, "VmRSS:", 6) == 0)
-            rss = strtoull(line + 7, NULL, 10);
-        else if (strncmp(line, "VmHWM:", 6) == 0)
-            rsspeak = strtoull(line + 7, NULL, 10);
+        if (strncmp(tmp, "VmSize:", 7) == 0)
+            virt = strtoull(tmp + 8, NULL, 10);
+        else if (strncmp(tmp, "VmPeak:", 7) == 0)
+            virtpeak = strtoull(tmp + 8, NULL, 10);
+        else if (strncmp(tmp, "VmRSS:", 6) == 0)
+            rss = strtoull(tmp + 7, NULL, 10);
+        else if (strncmp(tmp, "VmHWM:", 6) == 0)
+            rsspeak = strtoull(tmp + 7, NULL, 10);
     }
     fclose(file);