110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
/* get_rusage.c COPYRIGHT FUJITSU LIMITED 2019 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ihklib.h>
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#include <ihk/ihk_rusage.h>
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static void usage(char *cmd)
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{
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printf("Usage:\n");
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printf(" %s <os_number>\n", cmd);
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}
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int main(int argc, char *argv[])
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{
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int os_num = 0;
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int ret = -1;
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int i = 0;
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int nonzero = 0;
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struct ihk_os_rusage mck_rusage;
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if (argc != 2) {
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usage(argv[0]);
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goto out;
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}
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os_num = atoi(argv[1]);
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if (os_num < 0 || 63 < os_num) {
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printf("Invalid argument 1 os_num.\n");
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usage(argv[0]);
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goto out;
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}
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memset(&mck_rusage, 0, sizeof(mck_rusage));
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ret = ihk_os_getrusage(os_num, &mck_rusage, sizeof(mck_rusage));
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if (ret) {
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perror("ihk_os_getrusage()");
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goto out;
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}
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printf("show rusage:\n");
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nonzero = 0;
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for (i = 0; i < IHK_MAX_NUM_PGSIZES; i++) {
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if (mck_rusage.memory_stat_rss[i] != 0) {
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printf(" memory_stat_rss[%d] : 0x%lx\n", i,
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mck_rusage.memory_stat_rss[i]);
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nonzero = 1;
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}
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}
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if (nonzero == 0) {
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printf(" memory_stat_rss is all 0x0\n");
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}
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nonzero = 0;
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for (i = 0; i < IHK_MAX_NUM_PGSIZES; i++) {
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if (mck_rusage.memory_stat_mapped_file[i] != 0) {
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printf(" memory_stat_mapped_file[%d] : 0x%lx\n", i,
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mck_rusage.memory_stat_mapped_file[i]);
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nonzero = 1;
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}
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}
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if (nonzero == 0) {
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printf(" memory_stat_mapped_file is all 0x0\n");
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}
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printf(" memory_max_usage : 0x%lx\n", mck_rusage.memory_max_usage);
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printf(" memory_kmem_usage : 0x%lx\n", mck_rusage.memory_kmem_usage);
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printf(" memory_kmem_max_usage : 0x%lx\n",
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mck_rusage.memory_kmem_max_usage);
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nonzero = 0;
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for (i = 0; i < IHK_MAX_NUM_NUMA_NODES; i++) {
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if (mck_rusage.memory_numa_stat[i] != 0) {
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printf(" memory_numa_stat[%d] : 0x%lx\n", i,
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mck_rusage.memory_numa_stat[i]);
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nonzero = 1;
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}
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}
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if (nonzero == 0) {
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printf(" memory_numa_stat is all 0x0\n");
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}
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printf(" cpuacct_stat_system : 0x%lx\n",
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mck_rusage.cpuacct_stat_system);
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printf(" cpuacct_stat_user : 0x%lx\n", mck_rusage.cpuacct_stat_user);
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printf(" cpuacct_usage : 0x%lx\n", mck_rusage.cpuacct_usage);
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nonzero = 0;
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for (i = 0; i < IHK_MAX_NUM_CPUS; i++) {
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if (mck_rusage.cpuacct_usage_percpu[i] != 0) {
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printf(" cpuacct_usage_percpu[%d] : 0x%lx\n", i,
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mck_rusage.cpuacct_usage_percpu[i]);
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nonzero = 1;
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}
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}
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if (nonzero == 0) {
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printf(" cpuacct_usage_percpu is all 0x0\n");
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}
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printf(" num_threads : 0x%x\n", mck_rusage.num_threads);
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printf(" max_num_threads : 0x%x\n", mck_rusage.max_num_threads);
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out:
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return ret;
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}
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