diff options
Diffstat (limited to 'kernel/tools/power/cpupower/utils')
9 files changed, 73 insertions, 49 deletions
diff --git a/kernel/tools/power/cpupower/utils/cpufreq-info.c b/kernel/tools/power/cpupower/utils/cpufreq-info.c index b4b90a976..0e6764330 100644 --- a/kernel/tools/power/cpupower/utils/cpufreq-info.c +++ b/kernel/tools/power/cpupower/utils/cpufreq-info.c @@ -536,21 +536,21 @@ static int get_latency(unsigned int cpu, unsigned int human) } static struct option info_opts[] = { - { .name = "debug", .has_arg = no_argument, .flag = NULL, .val = 'e'}, - { .name = "boost", .has_arg = no_argument, .flag = NULL, .val = 'b'}, - { .name = "freq", .has_arg = no_argument, .flag = NULL, .val = 'f'}, - { .name = "hwfreq", .has_arg = no_argument, .flag = NULL, .val = 'w'}, - { .name = "hwlimits", .has_arg = no_argument, .flag = NULL, .val = 'l'}, - { .name = "driver", .has_arg = no_argument, .flag = NULL, .val = 'd'}, - { .name = "policy", .has_arg = no_argument, .flag = NULL, .val = 'p'}, - { .name = "governors", .has_arg = no_argument, .flag = NULL, .val = 'g'}, - { .name = "related-cpus", .has_arg = no_argument, .flag = NULL, .val = 'r'}, - { .name = "affected-cpus",.has_arg = no_argument, .flag = NULL, .val = 'a'}, - { .name = "stats", .has_arg = no_argument, .flag = NULL, .val = 's'}, - { .name = "latency", .has_arg = no_argument, .flag = NULL, .val = 'y'}, - { .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'}, - { .name = "human", .has_arg = no_argument, .flag = NULL, .val = 'm'}, - { .name = "no-rounding", .has_arg = no_argument, .flag = NULL, .val = 'n'}, + {"debug", no_argument, NULL, 'e'}, + {"boost", no_argument, NULL, 'b'}, + {"freq", no_argument, NULL, 'f'}, + {"hwfreq", no_argument, NULL, 'w'}, + {"hwlimits", no_argument, NULL, 'l'}, + {"driver", no_argument, NULL, 'd'}, + {"policy", no_argument, NULL, 'p'}, + {"governors", no_argument, NULL, 'g'}, + {"related-cpus", no_argument, NULL, 'r'}, + {"affected-cpus", no_argument, NULL, 'a'}, + {"stats", no_argument, NULL, 's'}, + {"latency", no_argument, NULL, 'y'}, + {"proc", no_argument, NULL, 'o'}, + {"human", no_argument, NULL, 'm'}, + {"no-rounding", no_argument, NULL, 'n'}, { }, }; diff --git a/kernel/tools/power/cpupower/utils/cpufreq-set.c b/kernel/tools/power/cpupower/utils/cpufreq-set.c index f656e585e..0fbd1a22c 100644 --- a/kernel/tools/power/cpupower/utils/cpufreq-set.c +++ b/kernel/tools/power/cpupower/utils/cpufreq-set.c @@ -17,15 +17,16 @@ #include "cpufreq.h" #include "helpers/helpers.h" +#include "helpers/sysfs.h" #define NORM_FREQ_LEN 32 static struct option set_opts[] = { - { .name = "min", .has_arg = required_argument, .flag = NULL, .val = 'd'}, - { .name = "max", .has_arg = required_argument, .flag = NULL, .val = 'u'}, - { .name = "governor", .has_arg = required_argument, .flag = NULL, .val = 'g'}, - { .name = "freq", .has_arg = required_argument, .flag = NULL, .val = 'f'}, - { .name = "related", .has_arg = no_argument, .flag = NULL, .val='r'}, + {"min", required_argument, NULL, 'd'}, + {"max", required_argument, NULL, 'u'}, + {"governor", required_argument, NULL, 'g'}, + {"freq", required_argument, NULL, 'f'}, + {"related", no_argument, NULL, 'r'}, { }, }; @@ -318,6 +319,9 @@ int cmd_freq_set(int argc, char **argv) cpufreq_cpu_exists(cpu)) continue; + if (sysfs_is_cpu_online(cpu) != 1) + continue; + printf(_("Setting cpu: %d\n"), cpu); ret = do_one_cpu(cpu, &new_pol, freq, policychange); if (ret) { diff --git a/kernel/tools/power/cpupower/utils/cpuidle-info.c b/kernel/tools/power/cpupower/utils/cpuidle-info.c index 75e66de7e..750c1d82c 100644 --- a/kernel/tools/power/cpupower/utils/cpuidle-info.c +++ b/kernel/tools/power/cpupower/utils/cpuidle-info.c @@ -126,8 +126,8 @@ static void proc_cpuidle_cpu_output(unsigned int cpu) } static struct option info_opts[] = { - { .name = "silent", .has_arg = no_argument, .flag = NULL, .val = 's'}, - { .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'}, + {"silent", no_argument, NULL, 's'}, + {"proc", no_argument, NULL, 'o'}, { }, }; diff --git a/kernel/tools/power/cpupower/utils/cpuidle-set.c b/kernel/tools/power/cpupower/utils/cpuidle-set.c index d45d8d775..d6b6ae44b 100644 --- a/kernel/tools/power/cpupower/utils/cpuidle-set.c +++ b/kernel/tools/power/cpupower/utils/cpuidle-set.c @@ -13,15 +13,11 @@ #include "helpers/sysfs.h" static struct option info_opts[] = { - { .name = "disable", - .has_arg = required_argument, .flag = NULL, .val = 'd'}, - { .name = "enable", - .has_arg = required_argument, .flag = NULL, .val = 'e'}, - { .name = "disable-by-latency", - .has_arg = required_argument, .flag = NULL, .val = 'D'}, - { .name = "enable-all", - .has_arg = no_argument, .flag = NULL, .val = 'E'}, - { }, + {"disable", required_argument, NULL, 'd'}, + {"enable", required_argument, NULL, 'e'}, + {"disable-by-latency", required_argument, NULL, 'D'}, + {"enable-all", no_argument, NULL, 'E'}, + { }, }; @@ -148,14 +144,21 @@ int cmd_idle_set(int argc, char **argv) (cpu, idlestate); state_latency = sysfs_get_idlestate_latency (cpu, idlestate); - printf("CPU: %u - idlestate %u - state_latency: %llu - latency: %llu\n", - cpu, idlestate, state_latency, latency); - if (disabled == 1 || latency > state_latency) + if (disabled == 1) { + if (latency > state_latency){ + ret = sysfs_idlestate_disable + (cpu, idlestate, 0); + if (ret == 0) + printf(_("Idlestate %u enabled on CPU %u\n"), idlestate, cpu); + } continue; - ret = sysfs_idlestate_disable - (cpu, idlestate, 1); - if (ret == 0) + } + if (latency <= state_latency){ + ret = sysfs_idlestate_disable + (cpu, idlestate, 1); + if (ret == 0) printf(_("Idlestate %u disabled on CPU %u\n"), idlestate, cpu); + } } break; case 'E': diff --git a/kernel/tools/power/cpupower/utils/cpupower-info.c b/kernel/tools/power/cpupower/utils/cpupower-info.c index 136d979e9..10299f2e9 100644 --- a/kernel/tools/power/cpupower/utils/cpupower-info.c +++ b/kernel/tools/power/cpupower/utils/cpupower-info.c @@ -17,8 +17,8 @@ #include "helpers/sysfs.h" static struct option set_opts[] = { - { .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'}, - { }, + {"perf-bias", optional_argument, NULL, 'b'}, + { }, }; static void print_wrong_arg_exit(void) diff --git a/kernel/tools/power/cpupower/utils/cpupower-set.c b/kernel/tools/power/cpupower/utils/cpupower-set.c index 573c75f8e..3e6f374f8 100644 --- a/kernel/tools/power/cpupower/utils/cpupower-set.c +++ b/kernel/tools/power/cpupower/utils/cpupower-set.c @@ -18,7 +18,7 @@ #include "helpers/bitmask.h" static struct option set_opts[] = { - { .name = "perf-bias", .has_arg = required_argument, .flag = NULL, .val = 'b'}, + {"perf-bias", required_argument, NULL, 'b'}, { }, }; diff --git a/kernel/tools/power/cpupower/utils/helpers/topology.c b/kernel/tools/power/cpupower/utils/helpers/topology.c index c13120af5..9cbb7fd75 100644 --- a/kernel/tools/power/cpupower/utils/helpers/topology.c +++ b/kernel/tools/power/cpupower/utils/helpers/topology.c @@ -76,13 +76,19 @@ int get_cpu_topology(struct cpupower_topology *cpu_top) if(sysfs_topology_read_file( cpu, "physical_package_id", - &(cpu_top->core_info[cpu].pkg)) < 0) - return -1; + &(cpu_top->core_info[cpu].pkg)) < 0) { + cpu_top->core_info[cpu].pkg = -1; + cpu_top->core_info[cpu].core = -1; + continue; + } if(sysfs_topology_read_file( cpu, "core_id", - &(cpu_top->core_info[cpu].core)) < 0) - return -1; + &(cpu_top->core_info[cpu].core)) < 0) { + cpu_top->core_info[cpu].pkg = -1; + cpu_top->core_info[cpu].core = -1; + continue; + } } qsort(cpu_top->core_info, cpus, sizeof(struct cpuid_core_info), @@ -93,12 +99,15 @@ int get_cpu_topology(struct cpupower_topology *cpu_top) done by pkg value. */ last_pkg = cpu_top->core_info[0].pkg; for(cpu = 1; cpu < cpus; cpu++) { - if(cpu_top->core_info[cpu].pkg != last_pkg) { + if (cpu_top->core_info[cpu].pkg != last_pkg && + cpu_top->core_info[cpu].pkg != -1) { + last_pkg = cpu_top->core_info[cpu].pkg; cpu_top->pkgs++; } } - cpu_top->pkgs++; + if (!cpu_top->core_info[0].pkg == -1) + cpu_top->pkgs++; /* Intel's cores count is not consecutively numbered, there may * be a core_id of 3, but none of 2. Assume there always is 0 diff --git a/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c index c4bae9203..05f953f0f 100644 --- a/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c +++ b/kernel/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c @@ -143,6 +143,9 @@ void print_results(int topology_depth, int cpu) /* Be careful CPUs may got resorted for pkg value do not just use cpu */ if (!bitmask_isbitset(cpus_chosen, cpu_top.core_info[cpu].cpu)) return; + if (!cpu_top.core_info[cpu].is_online && + cpu_top.core_info[cpu].pkg == -1) + return; if (topology_depth > 2) printf("%4d|", cpu_top.core_info[cpu].pkg); @@ -191,7 +194,8 @@ void print_results(int topology_depth, int cpu) * It's up to the monitor plug-in to check .is_online, this one * is just for additional info. */ - if (!cpu_top.core_info[cpu].is_online) { + if (!cpu_top.core_info[cpu].is_online && + cpu_top.core_info[cpu].pkg != -1) { printf(_(" *is offline\n")); return; } else @@ -388,6 +392,9 @@ int cmd_monitor(int argc, char **argv) return EXIT_FAILURE; } + if (!cpu_top.core_info[0].is_online) + printf("WARNING: at least one cpu is offline\n"); + /* Default is: monitor all CPUs */ if (bitmask_isallclear(cpus_chosen)) bitmask_setall(cpus_chosen); diff --git a/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c index 90a8c4f07..c83f16069 100644 --- a/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c +++ b/kernel/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c @@ -135,7 +135,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent, dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n", mperf_cstates[id].name, mperf_diff, tsc_diff); } else if (max_freq_mode == MAX_FREQ_SYSFS) { - timediff = timespec_diff_us(time_start, time_end); + timediff = max_frequency * timespec_diff_us(time_start, time_end); *percent = 100.0 * mperf_diff / timediff; dprint("%s: MAXFREQ - mperf_diff: %llu, time_diff: %llu\n", mperf_cstates[id].name, mperf_diff, timediff); @@ -176,7 +176,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, dprint("%s: Average freq based on %s maximum frequency:\n", mperf_cstates[id].name, (max_freq_mode == MAX_FREQ_TSC_REF) ? "TSC calculated" : "sysfs read"); - dprint("%max_frequency: %lu", max_frequency); + dprint("max_frequency: %lu\n", max_frequency); dprint("aperf_diff: %llu\n", aperf_diff); dprint("mperf_diff: %llu\n", mperf_diff); dprint("avg freq: %llu\n", *count); @@ -279,6 +279,7 @@ use_sysfs: return -1; } max_freq_mode = MAX_FREQ_SYSFS; + max_frequency /= 1000; /* Default automatically to MHz value */ return 0; } |