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raw | patch | inline | side by side (parent: dfe9bb8)
raw | patch | inline | side by side (parent: dfe9bb8)
author | Marc Fournier <marc.fournier@camptocamp.com> | |
Fri, 1 May 2015 18:45:58 +0000 (20:45 +0200) | ||
committer | Marc Fournier <marc.fournier@camptocamp.com> | |
Fri, 1 May 2015 18:45:58 +0000 (20:45 +0200) |
... to be consistent with the other plugins.
src/turbostat.c | patch | blob | history |
diff --git a/src/turbostat.c b/src/turbostat.c
index 5470e6e4d9c462458e6c9d41fef6f8782fcc34ef..1cbe8fdcfa096d03efbbbd52e717ca3f83cc46c9 100644 (file)
--- a/src/turbostat.c
+++ b/src/turbostat.c
CPU_ZERO_S(cpu_affinity_setsize, cpu_affinity_set);
CPU_SET_S(cpu, cpu_affinity_setsize, cpu_affinity_set);
if (sched_setaffinity(0, cpu_affinity_setsize, cpu_affinity_set) == -1) {
- ERROR("Turbostat plugin: Could not migrate to CPU %d", cpu);
+ ERROR("turbostat plugin: Could not migrate to CPU %d", cpu);
return -1;
}
}
ssnprintf(pathname, sizeof(pathname), "/dev/cpu/%d/msr", cpu);
fd = open(pathname, O_RDONLY);
if (fd < 0) {
- ERROR("Turbostat plugin: failed to open %s", pathname);
+ ERROR("turbostat plugin: failed to open %s", pathname);
return -1;
}
return fd;
retval = pread(fd, msr, sizeof *msr, offset);
if (retval != sizeof *msr) {
- ERROR("Turbostat plugin: MSR offset 0x%llx read failed",
+ ERROR("turbostat plugin: MSR offset 0x%llx read failed",
(unsigned long long)offset);
return -1;
}
#define READ_MSR(msr, dst) \
do { \
if (read_msr(msr_fd, msr, dst)) { \
- ERROR("Turbostat plugin: Unable to read " #msr); \
+ ERROR("turbostat plugin: Unable to read " #msr); \
retval = -1; \
goto out; \
} \
@@ -463,7 +463,7 @@ delta_thread(struct thread_data *delta, const struct thread_data *new, const str
/* check for TSC < 1 Mcycles over interval */
if (delta->tsc < (1000 * 1000)) {
- WARNING("Turbostat plugin: Insanely slow TSC rate, TSC stops "
+ WARNING("turbostat plugin: Insanely slow TSC rate, TSC stops "
"in idle? You can disable all c-states by booting with"
" 'idle=poll' or just the deep ones with"
" 'processor.max_cstate=1'");
@@ -477,7 +477,7 @@ delta_thread(struct thread_data *delta, const struct thread_data *new, const str
delta->mperf = new->mperf - old->mperf;
} else {
if (!aperf_mperf_unstable) {
- WARNING("Turbostat plugin: APERF or MPERF went "
+ WARNING("turbostat plugin: APERF or MPERF went "
"backwards. Frequency results do not cover "
"the entire interval. Fix this by running "
"Linux-2.6.30 or later.");
@@ -500,7 +500,7 @@ delta_thread(struct thread_data *delta, const struct thread_data *new, const str
}
if (delta->mperf == 0) {
- WARNING("Turbostat plugin: cpu%d MPERF 0!", old->cpu_id);
+ WARNING("turbostat plugin: cpu%d MPERF 0!", old->cpu_id);
delta->mperf = 1; /* divide by 0 protection */
}
@@ -794,7 +794,7 @@ set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_da
guess:
p->tcc_activation_temp = TJMAX_DEFAULT;
- WARNING("Turbostat plugin: cpu%d: Guessing tjMax %d C,"
+ WARNING("turbostat plugin: cpu%d: Guessing tjMax %d C,"
" Please use TCCActivationTemp to specify it.",
t->cpu_id, p->tcc_activation_temp);
max_level = ebx = ecx = edx = 0;
__get_cpuid(0, &max_level, &ebx, &ecx, &edx);
if (ebx != 0x756e6547 && edx != 0x49656e69 && ecx != 0x6c65746e) {
- ERROR("Turbostat plugin: Unsupported CPU (not Intel)");
+ ERROR("turbostat plugin: Unsupported CPU (not Intel)");
return -1;
}
if (family == 6 || family == 0xf)
model += ((fms >> 16) & 0xf) << 4;
if (!(edx & (1 << 5))) {
- ERROR("Turbostat plugin: Unsupported CPU (no MSR support)");
+ ERROR("turbostat plugin: Unsupported CPU (no MSR support)");
return -1;
}
do_dts = eax & (1 << 0);
do_ptm = eax & (1 << 6);
if (!(ecx & (1 << 0))) {
- ERROR("Turbostat plugin: Unsupported CPU (No APERF)");
+ ERROR("turbostat plugin: Unsupported CPU (No APERF)");
return -1;
}
do_rapl = 0;
}
} else {
- ERROR("Turbostat plugin: Unsupported CPU (family: %#x, "
+ ERROR("turbostat plugin: Unsupported CPU (family: %#x, "
"model: %#x)", family, model);
return -1;
}
len = vsnprintf(path, sizeof(path), fmt, args);
va_end(args);
if (len < 0 || len >= PATH_MAX) {
- ERROR("Turbostat plugin: path truncated: '%s'", path);
+ ERROR("turbostat plugin: path truncated: '%s'", path);
return -1;
}
filep = fopen(path, "r");
if (!filep) {
- ERROR("Turbostat plugin: Failed to open '%s'", path);
+ ERROR("turbostat plugin: Failed to open '%s'", path);
return -1;
}
if (fscanf(filep, "%d", &value) != 1) {
- ERROR("Turbostat plugin: Failed to parse number from '%s'", path);
+ ERROR("turbostat plugin: Failed to parse number from '%s'", path);
return -1;
}
fclose(filep);
ssnprintf(path, sizeof(path), "/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list", cpu);
filep = fopen(path, "r");
if (!filep) {
- ERROR("Turbostat plugin: Failed to open '%s'", path);
+ ERROR("turbostat plugin: Failed to open '%s'", path);
return -1;
}
/*
fp = fopen("/proc/stat", "r");
if (!fp) {
- ERROR("Turbostat plugin: Failed to open /proc/stat");
+ ERROR("turbostat plugin: Failed to open /proc/stat");
return -1;
}
retval = fscanf(fp, "cpu %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d\n");
if (retval != 0) {
- ERROR("Turbostat plugin: Failed to parse /proc/stat");
+ ERROR("turbostat plugin: Failed to parse /proc/stat");
fclose(fp);
return -1;
}
allocate_cpu_set(cpu_set_t ** set, size_t * size) {
*set = CPU_ALLOC(topology.max_cpu_id + 1);
if (*set == NULL) {
- ERROR("Turbostat plugin: Unable to allocate CPU state");
+ ERROR("turbostat plugin: Unable to allocate CPU state");
return -1;
}
*size = CPU_ALLOC_SIZE(topology.max_cpu_id + 1);
topology.cpus = calloc(1, (topology.max_cpu_id + 1) * sizeof(struct cpu_topology));
if (topology.cpus == NULL) {
- ERROR("Turbostat plugin: Unable to allocate memory for CPU topology");
+ ERROR("turbostat plugin: Unable to allocate memory for CPU topology");
return -1;
}
struct cpu_topology *cpu = &topology.cpus[i];
if (cpu_is_not_present(i)) {
- WARNING("Turbostat plugin: cpu%d NOT PRESENT", i);
+ WARNING("turbostat plugin: cpu%d NOT PRESENT", i);
continue;
}
else if ((unsigned int) ret == i)
cpu->first_thread_in_core = 1;
- DEBUG("Turbostat plugin: cpu %d pkg %d core %d\n",
+ DEBUG("turbostat plugin: cpu %d pkg %d core %d\n",
i, cpu->package_id, cpu->core_id);
}
/* Num is max + 1 (need to count 0) */
err_clean_threads:
free(*threads);
err:
- ERROR("Turbostat plugin: Failled to allocate memory for counters");
+ ERROR("turbostat plugin: Failled to allocate memory for counters");
return -1;
}
if ((ret = setup_all_buffers()) < 0)
return ret;
if (for_all_proc_cpus(cpu_is_not_present)) {
- ERROR("Turbostat plugin: CPU appeared just after "
+ ERROR("turbostat plugin: CPU appeared just after "
"initialization");
return -1;
}
/* Saving the scheduling affinity, as it will be modified by get_counters */
if (sched_getaffinity(0, cpu_saved_affinity_setsize, cpu_saved_affinity_set) != 0) {
- ERROR("Turbostat plugin: Unable to save the CPU affinity");
+ ERROR("turbostat plugin: Unable to save the CPU affinity");
return -1;
}
return 0;
#ifndef HAVE_SYS_CAPABILITY_H
} else {
- ERROR("Turbostat plugin: Initialization failed: this plugin "
+ ERROR("turbostat plugin: Initialization failed: this plugin "
"requires collectd to run as root");
return -1;
}
cap_header->pid = getpid();
cap_header->version = _LINUX_CAPABILITY_VERSION;
if (capget(cap_header, cap_data) < 0) {
- ERROR("Turbostat plugin: capget failed");
+ ERROR("turbostat plugin: capget failed");
return -1;
}
if ((cap_data->effective & (1 << CAP_SYS_RAWIO)) == 0) {
- WARNING("Turbostat plugin: Collectd doesn't have the "
+ WARNING("turbostat plugin: Collectd doesn't have the "
"CAP_SYS_RAWIO capability. If you don't want to run "
"collectd as root, try running \"setcap "
"cap_sys_rawio=ep\" on collectd binary");
}
if (euidaccess("/dev/cpu/0/msr", R_OK)) {
- WARNING("Turbostat plugin: Collectd cannot open"
+ WARNING("turbostat plugin: Collectd cannot open"
"/dev/cpu/0/msr. If you don't want to run collectd as "
"root, you need to change the ownership (chown) and "
"permissions on /dev/cpu/*/msr to allow such access");
}
if (ret != 0)
- ERROR("Turbostat plugin: Initialization failed: this plugin "
+ ERROR("turbostat plugin: Initialization failed: this plugin "
"requires collectd to either to run as root or give "
"collectd a special capability (CAP_SYS_RAWIO) and read "
"access to /dev/cpu/*/msr (see previous warnings)");
int ret;
if (stat("/dev/cpu/0/msr", &sb)) {
- ERROR("Turbostat plugin: Initialization failed: /dev/cpu/0/msr"
+ ERROR("turbostat plugin: Initialization failed: /dev/cpu/0/msr"
" does not exist while the CPU supports MSR. You may be "
"missing the corresponding kernel module, please try '# "
"modprobe msr'");
if (strcasecmp("CoreCstates", key) == 0) {
tmp_val = strtoul(value, &end, 0);
if (*end != '\0' || tmp_val > UINT_MAX) {
- ERROR("Turbostat plugin: Invalid CoreCstates '%s'",
+ ERROR("turbostat plugin: Invalid CoreCstates '%s'",
value);
return -1;
}
} else if (strcasecmp("PackageCstates", key) == 0) {
tmp_val = strtoul(value, &end, 0);
if (*end != '\0' || tmp_val > UINT_MAX) {
- ERROR("Turbostat plugin: Invalid PackageCstates '%s'",
+ ERROR("turbostat plugin: Invalid PackageCstates '%s'",
value);
return -1;
}
} else if (strcasecmp("RunningAveragePowerLimit", key) == 0) {
tmp_val = strtoul(value, &end, 0);
if (*end != '\0' || tmp_val > UINT_MAX) {
- ERROR("Turbostat plugin: Invalid RunningAveragePowerLimit '%s'",
+ ERROR("turbostat plugin: Invalid RunningAveragePowerLimit '%s'",
value);
return -1;
}
} else if (strcasecmp("TCCActivationTemp", key) == 0) {
tmp_val = strtoul(value, &end, 0);
if (*end != '\0' || tmp_val > UINT_MAX) {
- ERROR("Turbostat plugin: Invalid TCCActivationTemp '%s'",
+ ERROR("turbostat plugin: Invalid TCCActivationTemp '%s'",
value);
return -1;
}
tcc_activation_temp = (unsigned int) tmp_val;
} else {
- ERROR("Turbostat plugin: Invalid configuration option '%s'",
+ ERROR("turbostat plugin: Invalid configuration option '%s'",
key);
return -1;
}