diff options
Diffstat (limited to 'src/daemon.c')
| -rw-r--r-- | src/daemon.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/daemon.c b/src/daemon.c index 5c5333a3..471c62c6 100644 --- a/src/daemon.c +++ b/src/daemon.c @@ -121,10 +121,10 @@ int become_user(const char *username, int pid_fd) { } #ifndef OOM_SCORE_ADJ_MAX -#define OOM_SCORE_ADJ_MAX 1000 +#define OOM_SCORE_ADJ_MAX (1000) #endif #ifndef OOM_SCORE_ADJ_MIN -#define OOM_SCORE_ADJ_MIN -1000 +#define OOM_SCORE_ADJ_MIN (-1000) #endif static void oom_score_adj(void) { @@ -265,6 +265,7 @@ static void sched_setscheduler_set(void) { for(i = 0 ; scheduler_defaults[i].name ; i++) { if(!strcmp(name, scheduler_defaults[i].name)) { found = 1; + policy = scheduler_defaults[i].policy; priority = scheduler_defaults[i].priority; flags = scheduler_defaults[i].flags; @@ -275,14 +276,16 @@ static void sched_setscheduler_set(void) { priority = (int)config_get_number(CONFIG_SECTION_GLOBAL, "process scheduling priority", priority); #ifdef HAVE_SCHED_GET_PRIORITY_MIN + errno = 0; if(priority < sched_get_priority_min(policy)) { - error("scheduler %s priority %d is below the minimum %d. Using the minimum.", name, priority, sched_get_priority_min(policy)); + error("scheduler %s (%d) priority %d is below the minimum %d. Using the minimum.", name, policy, priority, sched_get_priority_min(policy)); priority = sched_get_priority_min(policy); } #endif #ifdef HAVE_SCHED_GET_PRIORITY_MAX + errno = 0; if(priority > sched_get_priority_max(policy)) { - error("scheduler %s priority %d is above the maximum %d. Using the maximum.", name, priority, sched_get_priority_max(policy)); + error("scheduler %s (%d) priority %d is above the maximum %d. Using the maximum.", name, policy, priority, sched_get_priority_max(policy)); priority = sched_get_priority_max(policy); } #endif @@ -291,7 +294,7 @@ static void sched_setscheduler_set(void) { } if(!found) { - error("Unknown scheduling policy %s - falling back to nice()", name); + error("Unknown scheduling policy '%s' - falling back to nice", name); goto fallback; } @@ -299,12 +302,13 @@ static void sched_setscheduler_set(void) { .sched_priority = priority }; + errno = 0; i = sched_setscheduler(0, policy, ¶m); if(i != 0) { - error("Cannot adjust netdata scheduling policy to %s (%d), with priority %d. Falling back to nice", name, policy, priority); + error("Cannot adjust netdata scheduling policy to %s (%d), with priority %d. Falling back to nice.", name, policy, priority); } else { - debug(D_SYSTEM, "Adjusted netdata scheduling policy to %s (%d), with priority %d.", name, policy, priority); + info("Adjusted netdata scheduling policy to %s (%d), with priority %d.", name, policy, priority); if(!(flags & SCHED_FLAG_USE_NICE)) return; } |