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comparison src/share/vm/compiler/compileBroker.hpp @ 13074:78da3894b86f

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8027593: performance drop with constrained codecache starting with hs25 b111 Summary: Fixed proper sweeping of small code cache sizes Reviewed-by: kvn, iveresov
author anoll
date Tue, 12 Nov 2013 09:32:50 +0100
parents 469216acdb28
children 096c224171c4 7c0122ed05fb
comparison
equal deleted inserted replaced
13073:1dcea64e9f00 13074:78da3894b86f
313 static int _sum_standard_bytes_compiled; 313 static int _sum_standard_bytes_compiled;
314 static int _sum_nmethod_size; 314 static int _sum_nmethod_size;
315 static int _sum_nmethod_code_size; 315 static int _sum_nmethod_code_size;
316 static long _peak_compilation_time; 316 static long _peak_compilation_time;
317 317
318 static volatile jint _print_compilation_warning;
319
318 static CompilerThread* make_compiler_thread(const char* name, CompileQueue* queue, CompilerCounters* counters, AbstractCompiler* comp, TRAPS); 320 static CompilerThread* make_compiler_thread(const char* name, CompileQueue* queue, CompilerCounters* counters, AbstractCompiler* comp, TRAPS);
319 static void init_compiler_threads(int c1_compiler_count, int c2_compiler_count); 321 static void init_compiler_threads(int c1_compiler_count, int c2_compiler_count);
320 static bool compilation_is_complete (methodHandle method, int osr_bci, int comp_level); 322 static bool compilation_is_complete (methodHandle method, int osr_bci, int comp_level);
321 static bool compilation_is_prohibited(methodHandle method, int osr_bci, int comp_level); 323 static bool compilation_is_prohibited(methodHandle method, int osr_bci, int comp_level);
322 static uint assign_compile_id (methodHandle method, int osr_bci); 324 static uint assign_compile_id (methodHandle method, int osr_bci);
416 418
417 static bool is_compilation_disabled_forever() { 419 static bool is_compilation_disabled_forever() {
418 return _should_compile_new_jobs == shutdown_compilaton; 420 return _should_compile_new_jobs == shutdown_compilaton;
419 } 421 }
420 static void handle_full_code_cache(); 422 static void handle_full_code_cache();
421 423 // Ensures that warning is only printed once.
424 static bool should_print_compiler_warning() {
425 jint old = Atomic::cmpxchg(1, &_print_compilation_warning, 0);
426 return old == 0;
427 }
422 // Return total compilation ticks 428 // Return total compilation ticks
423 static jlong total_compilation_ticks() { 429 static jlong total_compilation_ticks() {
424 return _perf_total_compilation != NULL ? _perf_total_compilation->get_value() : 0; 430 return _perf_total_compilation != NULL ? _perf_total_compilation->get_value() : 0;
425 } 431 }
426 432