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src/hotspot/share/compiler/compileBroker.hpp

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rev 49289 : 8198756: Lazy allocation of compiler threads
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*** 159,168 **** --- 159,174 ---- static volatile jint _should_compile_new_jobs; // The installed compiler(s) static AbstractCompiler* _compilers[2]; + // The maximum numbers of compiler threads to be determined during startup. + static int c1_count, c2_count; + + // An array of compiler thread Java objects + static jobject *_compiler1_objects, *_compiler2_objects; + // These counters are used for assigning id's to each compilation static volatile jint _compilation_id; static volatile jint _osr_compilation_id; static int _last_compile_type;
*** 217,228 **** static int _sum_nmethod_code_size; static long _peak_compilation_time; static volatile int _print_compilation_warning; ! static JavaThread* make_thread(const char* name, CompileQueue* queue, CompilerCounters* counters, AbstractCompiler* comp, bool compiler_thread, TRAPS); ! static void init_compiler_sweeper_threads(int c1_compiler_count, int c2_compiler_count); static bool compilation_is_complete (const methodHandle& method, int osr_bci, int comp_level); static bool compilation_is_prohibited(const methodHandle& method, int osr_bci, int comp_level, bool excluded); static void preload_classes (const methodHandle& method, TRAPS); static CompileTask* create_compile_task(CompileQueue* queue, --- 223,237 ---- static int _sum_nmethod_code_size; static long _peak_compilation_time; static volatile int _print_compilation_warning; ! static oop create_thread_oop(const char* name, TRAPS); ! static JavaThread* make_thread(jobject thread_oop, CompileQueue* queue, ! AbstractCompiler* comp, bool compiler_thread, TRAPS); ! static void init_compiler_sweeper_threads(); ! static void possibly_add_compiler_threads(); static bool compilation_is_complete (const methodHandle& method, int osr_bci, int comp_level); static bool compilation_is_prohibited(const methodHandle& method, int osr_bci, int comp_level, bool excluded); static void preload_classes (const methodHandle& method, TRAPS); static CompileTask* create_compile_task(CompileQueue* queue,
*** 364,373 **** --- 373,395 ---- static void print_last_compile(); // compiler name for debugging static const char* compiler_name(int comp_level); + // Provide access to compiler thread Java objects + static jobject compiler1_object(int idx) { + assert(_compiler1_objects != NULL, "must be initialized"); + assert(idx < c1_count, "oob"); + return _compiler1_objects[idx]; + } + + static jobject compiler2_object(int idx) { + assert(_compiler2_objects != NULL, "must be initialized"); + assert(idx < c2_count, "oob"); + return _compiler2_objects[idx]; + } + static int get_total_compile_count() { return _total_compile_count; } static int get_total_bailout_count() { return _total_bailout_count; } static int get_total_invalidated_count() { return _total_invalidated_count; } static int get_total_native_compile_count() { return _total_native_compile_count; } static int get_total_osr_compile_count() { return _total_osr_compile_count; }
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