diff options
Diffstat (limited to 'src/freebsd_sysctl.c')
| -rw-r--r-- | src/freebsd_sysctl.c | 72 |
1 files changed, 71 insertions, 1 deletions
diff --git a/src/freebsd_sysctl.c b/src/freebsd_sysctl.c index d2f0eaa82..a87b872d9 100644 --- a/src/freebsd_sysctl.c +++ b/src/freebsd_sysctl.c @@ -373,6 +373,76 @@ int do_kern_cp_times(int update_every, usec_t dt) { } // -------------------------------------------------------------------------------------------------------------------- +// dev.cpu.temperature + +int do_dev_cpu_temperature(int update_every, usec_t dt) { + (void)dt; + + int i; + static int *mib = NULL; + static int *pcpu_temperature = NULL; + static int old_number_of_cpus = 0; + char char_mib[MAX_INT_DIGITS + 21]; + char char_rd[MAX_INT_DIGITS + 9]; + + if (unlikely(number_of_cpus != old_number_of_cpus)) { + pcpu_temperature = reallocz(pcpu_temperature, sizeof(int) * number_of_cpus); + mib = reallocz(mib, sizeof(int) * number_of_cpus * 4); + if (unlikely(number_of_cpus > old_number_of_cpus)) + memset(&mib[old_number_of_cpus * 4], 0, sizeof(RRDDIM) * (number_of_cpus - old_number_of_cpus)); + } + for (i = 0; i < number_of_cpus; i++) { + if (unlikely(!(mib[i * 4]))) + sprintf(char_mib, "dev.cpu.%d.temperature", i); + if (unlikely(getsysctl_simple(char_mib, &mib[i * 4], 4, &pcpu_temperature[i], sizeof(int)))) { + error("DISABLED: cpu.temperature chart"); + error("DISABLED: dev.cpu.temperature module"); + return 1; + } + } + + // -------------------------------------------------------------------- + + static RRDSET *st; + static RRDDIM **rd_pcpu_temperature; + + if (unlikely(number_of_cpus != old_number_of_cpus)) { + rd_pcpu_temperature = reallocz(rd_pcpu_temperature, sizeof(RRDDIM) * number_of_cpus); + if (unlikely(number_of_cpus > old_number_of_cpus)) + memset(&rd_pcpu_temperature[old_number_of_cpus], 0, sizeof(RRDDIM) * (number_of_cpus - old_number_of_cpus)); + } + + if (unlikely(!st)) { + st = rrdset_create_localhost("cpu", + "temperature", + NULL, + "temperature", + "cpu.temperatute", + "Core temperature", + "degree", + 1050, + update_every, + RRDSET_TYPE_LINE + ); + } else rrdset_next(st); + + for (i = 0; i < number_of_cpus; i++) { + if (unlikely(!rd_pcpu_temperature[i])) { + sprintf(char_rd, "cpu%d.temp", i); + rd_pcpu_temperature[i] = rrddim_add(st, char_rd, NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); + } + + rrddim_set_by_pointer(st, rd_pcpu_temperature[i], (collected_number) ((double)pcpu_temperature[i] / 10 - 273.15)); + } + + rrdset_done(st); + + old_number_of_cpus = number_of_cpus; + + return 0; +} + +// -------------------------------------------------------------------------------------------------------------------- // hw.intrcnt int do_hw_intcnt(int update_every, usec_t dt) { @@ -1985,7 +2055,7 @@ int do_net_inet_icmp_stats(int update_every, usec_t dt) { static RRDDIM *rd_in_reps = NULL, *rd_out_reps = NULL, *rd_in = NULL, *rd_out = NULL; if (unlikely(!st)) { - st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages", + st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messages", "packets/s", 2604, update_every, RRDSET_TYPE_LINE); rd_in_reps = rrddim_add(st, "InEchoReps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); |