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rusage: Fix initialization of rusage->num_processors

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Refs: #1064
Change-Id: I4c04127a766b9c71f726113b8b7d6416ff971bff
This commit is contained in:
Masamichi Takagi
2018-06-19 17:52:38 +09:00
committed by Dominique Martinet
parent 8ff754c466
commit a6ac4acf40
8 changed files with 402 additions and 12 deletions
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47
test/rusage/rusage104.patch Normal file
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@ -0,0 +1,47 @@
diff --git arch/x86_64/kernel/include/syscall_list.h arch/x86_64/kernel/include/syscall_list.h
index 48b1ea0..3717bb2 100644
--- arch/x86_64/kernel/include/syscall_list.h
+++ arch/x86_64/kernel/include/syscall_list.h
@@ -168,4 +168,6 @@ SYSCALL_HANDLED(802, linux_mlock)
SYSCALL_HANDLED(803, suspend_threads)
SYSCALL_HANDLED(804, resume_threads)
SYSCALL_HANDLED(811, linux_spawn)
+
+SYSCALL_HANDLED(900, dump_rusage)
/**** End of File ****/
diff --git kernel/syscall.c kernel/syscall.c
index 8dc0a0e..9969a4b 100644
--- kernel/syscall.c
+++ kernel/syscall.c
@@ -9477,3 +9477,31 @@ long syscall(int num, ihk_mc_user_context_t *ctx)
return l;
}
+
+SYSCALL_DECLARE(dump_rusage)
+{
+ /* rusage debug */
+ int i;
+ for(i = 0; i < IHK_MAX_NUM_PGSIZES; i++) {
+ kprintf("memory_stat_rss[%d]=%ld\n", i, rusage->memory_stat_rss[i]);
+ }
+ for(i = 0; i < IHK_MAX_NUM_PGSIZES; i++) {
+ kprintf("memory_stat_mapped_file[%d]=%ld\n", i, rusage->memory_stat_mapped_file[i]);
+ }
+ kprintf("memory_max_usage=%ld\n", rusage->memory_max_usage);
+ kprintf("memory_kmem_usage=%ld\n", rusage->memory_kmem_usage);
+ kprintf("memory_kmem_max_usage=%ld\n", rusage->memory_kmem_max_usage);
+ for (i = 0; i < rusage->num_numa_nodes; i++) {
+ kprintf("memory_numa_stat[%d]=%ld\n", i, rusage->memory_numa_stat[i]);
+ }
+ kprintf("ns_per_tsc=%ld\n", rusage->ns_per_tsc);
+ for (i = 0; i < rusage->num_processors; i++) {
+ kprintf("cpu[%d].user_tsc=%ld\n", i, rusage->cpu[i].user_tsc);
+ kprintf("cpu[%d].system_tsc=%ld\n", i, rusage->cpu[i].system_tsc);
+ }
+
+ kprintf("num_threads=%d\n", rusage->num_threads);
+ kprintf("max_num_threads=%d\n", rusage->max_num_threads);
+
+ return 0;
+}