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comparison src/share/vm/jvmci/jvmciCompiler.cpp @ 23303:633cf7bea01d

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thread waiting for blocking JVMCI compilation should not wait on compiler queue forever (JDK-8148507) [part 2]
author Doug Simon <doug.simon@oracle.com>
date Thu, 04 Feb 2016 19:18:52 +0100
parents f41d4011035d
children bc5552dc384b
comparison
equal deleted inserted replaced
23302:90f7b4c21cfb 23303:633cf7bea01d
35 elapsedTimer JVMCICompiler::_codeInstallTimer; 35 elapsedTimer JVMCICompiler::_codeInstallTimer;
36 36
37 JVMCICompiler::JVMCICompiler() : AbstractCompiler(jvmci) { 37 JVMCICompiler::JVMCICompiler() : AbstractCompiler(jvmci) {
38 #ifdef COMPILERJVMCI 38 #ifdef COMPILERJVMCI
39 _bootstrapping = false; 39 _bootstrapping = false;
40 _methodsCompiled = 0; 40 _methods_compiled = 0;
41 #endif 41 #endif
42 assert(_instance == NULL, "only one instance allowed"); 42 assert(_instance == NULL, "only one instance allowed");
43 _instance = this; 43 _instance = this;
44 } 44 }
45 45
101 os::sleep(THREAD, 100, true); 101 os::sleep(THREAD, 100, true);
102 qsize = CompileBroker::queue_size(CompLevel_full_optimization); 102 qsize = CompileBroker::queue_size(CompLevel_full_optimization);
103 } while (first_round && qsize == 0); 103 } while (first_round && qsize == 0);
104 first_round = false; 104 first_round = false;
105 if (PrintBootstrap) { 105 if (PrintBootstrap) {
106 while (z < (_methodsCompiled / 100)) { 106 while (z < (_methods_compiled / 100)) {
107 ++z; 107 ++z;
108 tty->print_raw("."); 108 tty->print_raw(".");
109 } 109 }
110 } 110 }
111 } while (qsize != 0); 111 } while (qsize != 0);
112 112
113 if (PrintBootstrap) { 113 if (PrintBootstrap) {
114 tty->print_cr(" in " JLONG_FORMAT " ms (compiled %d methods)", os::javaTimeMillis() - start, _methodsCompiled); 114 tty->print_cr(" in " JLONG_FORMAT " ms (compiled %d methods)", os::javaTimeMillis() - start, _methods_compiled);
115 } 115 }
116 _bootstrapping = false; 116 _bootstrapping = false;
117 } 117 }
118 118
119 void JVMCICompiler::compile_method(const methodHandle& method, int entry_bci, JVMCIEnv* env) { 119 void JVMCICompiler::compile_method(const methodHandle& method, int entry_bci, JVMCIEnv* env) {
170 } else { 170 } else {
171 if (env->task()->code() == NULL) { 171 if (env->task()->code() == NULL) {
172 env->set_failure("no nmethod produced", true); 172 env->set_failure("no nmethod produced", true);
173 } else { 173 } else {
174 env->task()->set_num_inlined_bytecodes(CompilationRequestResult::inlinedBytecodes(result_object)); 174 env->task()->set_num_inlined_bytecodes(CompilationRequestResult::inlinedBytecodes(result_object));
175 _methodsCompiled++; 175 Atomic::inc(&_methods_compiled);
176 } 176 }
177 } 177 }
178 } else { 178 } else {
179 assert(false, "JVMCICompiler.compileMethod should always return non-null"); 179 assert(false, "JVMCICompiler.compileMethod should always return non-null");
180 } 180 }