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comparison src/cpu/sparc/vm/assembler_sparc.cpp @ 680:a80d48f6fde1

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Merge
author apetrusenko
date Thu, 02 Apr 2009 05:22:02 -0700
parents c89f86385056 96b229c54d1e
children e5b0439ef4ae
comparison
equal deleted inserted replaced
676:d3676b4cb78c 680:a80d48f6fde1
4232 } 4232 }
4233 4233
4234 static jint num_ct_writes = 0; 4234 static jint num_ct_writes = 0;
4235 static jint num_ct_writes_filtered_in_hr = 0; 4235 static jint num_ct_writes_filtered_in_hr = 0;
4236 static jint num_ct_writes_filtered_null = 0; 4236 static jint num_ct_writes_filtered_null = 0;
4237 static jint num_ct_writes_filtered_pop = 0;
4238 static G1CollectedHeap* g1 = NULL; 4237 static G1CollectedHeap* g1 = NULL;
4239 4238
4240 static Thread* count_ct_writes(void* filter_val, void* new_val) { 4239 static Thread* count_ct_writes(void* filter_val, void* new_val) {
4241 Atomic::inc(&num_ct_writes); 4240 Atomic::inc(&num_ct_writes);
4242 if (filter_val == NULL) { 4241 if (filter_val == NULL) {
4245 Atomic::inc(&num_ct_writes_filtered_null); 4244 Atomic::inc(&num_ct_writes_filtered_null);
4246 } else { 4245 } else {
4247 if (g1 == NULL) { 4246 if (g1 == NULL) {
4248 g1 = G1CollectedHeap::heap(); 4247 g1 = G1CollectedHeap::heap();
4249 } 4248 }
4250 if ((HeapWord*)new_val < g1->popular_object_boundary()) {
4251 Atomic::inc(&num_ct_writes_filtered_pop);
4252 }
4253 } 4249 }
4254 if ((num_ct_writes % 1000000) == 0) { 4250 if ((num_ct_writes % 1000000) == 0) {
4255 jint num_ct_writes_filtered = 4251 jint num_ct_writes_filtered =
4256 num_ct_writes_filtered_in_hr + 4252 num_ct_writes_filtered_in_hr +
4257 num_ct_writes_filtered_null + 4253 num_ct_writes_filtered_null;
4258 num_ct_writes_filtered_pop;
4259 4254
4260 tty->print_cr("%d potential CT writes: %5.2f%% filtered\n" 4255 tty->print_cr("%d potential CT writes: %5.2f%% filtered\n"
4261 " (%5.2f%% intra-HR, %5.2f%% null, %5.2f%% popular).", 4256 " (%5.2f%% intra-HR, %5.2f%% null).",
4262 num_ct_writes, 4257 num_ct_writes,
4263 100.0*(float)num_ct_writes_filtered/(float)num_ct_writes, 4258 100.0*(float)num_ct_writes_filtered/(float)num_ct_writes,
4264 100.0*(float)num_ct_writes_filtered_in_hr/ 4259 100.0*(float)num_ct_writes_filtered_in_hr/
4265 (float)num_ct_writes, 4260 (float)num_ct_writes,
4266 100.0*(float)num_ct_writes_filtered_null/ 4261 100.0*(float)num_ct_writes_filtered_null/
4267 (float)num_ct_writes,
4268 100.0*(float)num_ct_writes_filtered_pop/
4269 (float)num_ct_writes); 4262 (float)num_ct_writes);
4270 } 4263 }
4271 return Thread::current(); 4264 return Thread::current();
4272 } 4265 }
4273 4266