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ephemerons benchmark takes gc options

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This commit is contained in:
Andy Wingo 2023-02-28 11:30:51 +01:00
parent f657cd3847
commit 51168fd96e
1 changed files with 8 additions and 9 deletions
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17
ephemerons.c
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@ -191,15 +191,14 @@ static void *join_thread(void *data) {
#define MAX_THREAD_COUNT 256 #define MAX_THREAD_COUNT 256
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
if (argc != 5) { if (argc < 4 || 5 < argc) {
fprintf(stderr, "usage: %s HEAP_SIZE MULTIPLIER NTHREADS PARALLELISM\n", argv[0]); fprintf(stderr, "usage: %s HEAP_SIZE MULTIPLIER NTHREADS [GC-OPTIONS]\n", argv[0]);
return 1; return 1;
} }
heap_size = atof(argv[1]); heap_size = atof(argv[1]);
heap_multiplier = atof(argv[2]); heap_multiplier = atof(argv[2]);
nthreads = atol(argv[3]); nthreads = atol(argv[3]);
size_t parallelism = atol(argv[4]);
if (heap_size < 8192) { if (heap_size < 8192) {
fprintf(stderr, fprintf(stderr,
@ -216,11 +215,6 @@ int main(int argc, char *argv[]) {
(int)MAX_THREAD_COUNT, argv[2]); (int)MAX_THREAD_COUNT, argv[2]);
return 1; return 1;
} }
if (parallelism < 1 || parallelism > MAX_THREAD_COUNT) {
fprintf(stderr, "Expected integer between 1 and %d for parallelism, got '%s'\n",
(int)MAX_THREAD_COUNT, argv[3]);
return 1;
}
printf("Allocating heap of %.3fGB (%.2f multiplier of live data).\n", printf("Allocating heap of %.3fGB (%.2f multiplier of live data).\n",
heap_size / 1e9, heap_multiplier); heap_size / 1e9, heap_multiplier);
@ -228,7 +222,12 @@ int main(int argc, char *argv[]) {
struct gc_options *options = gc_allocate_options(); struct gc_options *options = gc_allocate_options();
gc_options_set_int(options, GC_OPTION_HEAP_SIZE_POLICY, GC_HEAP_SIZE_FIXED); gc_options_set_int(options, GC_OPTION_HEAP_SIZE_POLICY, GC_HEAP_SIZE_FIXED);
gc_options_set_size(options, GC_OPTION_HEAP_SIZE, heap_size); gc_options_set_size(options, GC_OPTION_HEAP_SIZE, heap_size);
gc_options_set_int(options, GC_OPTION_PARALLELISM, parallelism); if (argc == 5) {
if (!gc_options_parse_and_set_many(options, argv[4])) {
fprintf(stderr, "Failed to set GC options: '%s'\n", argv[4]);
return 1;
}
}
struct gc_heap *heap; struct gc_heap *heap;
struct gc_mutator *mut; struct gc_mutator *mut;