Add test programs for ihk_os_getrusage()

2017-09-20 19:48:32 +09:00
parent 47b4bd5aba
commit 4d9a1628f2
63 changed files with 6461 additions and 0 deletions
--- a/test/rusage/rusage103.c
+++ b/test/rusage/rusage103.c
@ -0,0 +1,81 @@
+#include <stdio.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <sys/syscall.h>   /* For SYS_xxx definitions */
+#include "ihklib.h"
+#include "mckernel/ihklib_rusage.h"
+
+#define DEBUG
+
+#ifdef DEBUG
+#define dprintf(...)                                            \
+    do {                                                        \
+		char msg[1024];                                         \
+		sprintf(msg, __VA_ARGS__);                              \
+		fprintf(stderr, "%s,%s", __FUNCTION__, msg);            \
+    } while (0);
+#else
+#define dprintf(...) do {  } while (0)
+#endif
+
+#define CHKANDJUMP(cond, err, ...)                                      \
+    do {                                                                \
+		if(cond) {                                                      \
+			dprintf(__VA_ARGS__);                                       \
+			ret = err;                                                  \
+			goto fn_fail;                                               \
+		}                                                               \
+    } while(0)
+
+int sz_anon[] = {
+	4 * (1ULL<<10),
+	2 * (1ULL<<20),
+	1 * (1ULL<<30),
+	134217728};
+
+#define SZ_INDEX 0
+#define NLOOP 2
+
+int main(int argc, char** argv) {
+	int i, j, ret = 0, ret_ihklib;
+	void* mem;
+	struct mckernel_rusage rusage;
+	
+	for (j = 0; j < NLOOP; j++) {
+		mem = mmap(0, sz_anon[SZ_INDEX], PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
+		CHKANDJUMP(mem == MAP_FAILED, 255, "mmap failed\n");
+		*((unsigned long*)mem) = 0x123456789abcdef0;
+
+		ret = syscall(900);
+		CHKANDJUMP(ret != 0, 255, "syscall failed\n");
+
+		ret  = ihk_os_getrusage(0, &rusage, sizeof(rusage));
+		CHKANDJUMP(ret != 0, 255, "ihk_os_getrusage failed\n");
+
+		for (i = 0; i < IHK_MAX_NUM_PGSIZES; i++) {
+			printf("memory_stat_rss[%d]=%ld\n", i, rusage.memory_stat_rss[i]);
+			printf("memory_stat_mapped_file[%d]=%ld\n", i, rusage.memory_stat_mapped_file[i]);
+		}
+		printf("memory_max_usage=%ld\n", rusage.memory_max_usage);
+		printf("memory_kmem_usage=%ld\n", rusage.memory_kmem_usage);
+		printf("memory_kmem_max_usage=%ld\n", rusage.memory_kmem_max_usage);
+#define NUM_NUMA_NODES 2
+		for (i = 0; i < NUM_NUMA_NODES; i++) {
+			printf("memory_numa_stat[%d]=%ld\n", i, rusage.memory_numa_stat[i]);
+		}
+#define NUM_CPUS 2
+		for (i = 0; i < NUM_CPUS; i++) {
+			printf("cpuacct_usage_percpu[%d]=%ld\n", i, rusage.cpuacct_usage_percpu[i]);
+		}
+		printf("cpuacct_stat_system=%ld\n", rusage.cpuacct_stat_system);
+		printf("cpuacct_stat_user=%ld\n", rusage.cpuacct_stat_user);
+		printf("cpuacct_usage=%ld\n", rusage.cpuacct_usage);
+
+		printf("num_threads=%d\n", rusage.num_threads);
+		printf("max_num_threads=%d\n", rusage.max_num_threads);
+	}
+ fn_exit:
+	return ret;
+ fn_fail:
+	goto fn_exit;
+}