|
Lines 879-884
Link Here
|
| 879 |
fclose(f); |
879 |
fclose(f); |
| 880 |
} |
880 |
} |
| 881 |
|
881 |
|
|
|
882 |
static int mem_size_mb(void) |
| 883 |
{ |
| 884 |
FILE *f; |
| 885 |
char buf[4096]; |
| 886 |
long int memsize = -1; |
| 887 |
|
| 888 |
f = fopen("/proc/meminfo", "re"); |
| 889 |
if (f == NULL) |
| 890 |
return -1; |
| 891 |
|
| 892 |
while (fgets(buf, sizeof(buf), f) != NULL) { |
| 893 |
long int value; |
| 894 |
|
| 895 |
if (sscanf(buf, "MemTotal: %ld kB", &value) == 1) { |
| 896 |
memsize = value / 1024; |
| 897 |
break; |
| 898 |
} |
| 899 |
} |
| 900 |
|
| 901 |
fclose(f); |
| 902 |
return memsize; |
| 903 |
} |
| 904 |
|
| 882 |
static int systemd_fds(struct udev *udev, int *rctrl, int *rnetlink) |
905 |
static int systemd_fds(struct udev *udev, int *rctrl, int *rnetlink) |
| 883 |
{ |
906 |
{ |
| 884 |
int ctrl = -1, netlink = -1; |
907 |
int ctrl = -1, netlink = -1; |
|
Lines 1255-1267
Link Here
|
| 1255 |
} |
1278 |
} |
| 1256 |
|
1279 |
|
| 1257 |
if (children_max <= 0) { |
1280 |
if (children_max <= 0) { |
| 1258 |
cpu_set_t cpu_set; |
1281 |
int memsize = mem_size_mb(); |
| 1259 |
|
1282 |
|
| 1260 |
children_max = 8; |
1283 |
/* set value depending on the amount of RAM */ |
| 1261 |
|
1284 |
if (memsize > 0) |
| 1262 |
if (sched_getaffinity(0, sizeof (cpu_set), &cpu_set) == 0) { |
1285 |
children_max = 16 + (memsize / 8); |
| 1263 |
children_max += CPU_COUNT(&cpu_set) * 2; |
1286 |
else |
| 1264 |
} |
1287 |
children_max = 16; |
| 1265 |
} |
1288 |
} |
| 1266 |
log_debug("set children_max to %u\n", children_max); |
1289 |
log_debug("set children_max to %u\n", children_max); |
| 1267 |
|
1290 |
|
