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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef RUNTIME_VM_COMPILER_STATS_H_ | 5 #ifndef RUNTIME_VM_COMPILER_STATS_H_ |
6 #define RUNTIME_VM_COMPILER_STATS_H_ | 6 #define RUNTIME_VM_COMPILER_STATS_H_ |
7 | 7 |
8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
9 #include "vm/atomic.h" | 9 #include "vm/atomic.h" |
10 #include "vm/flags.h" | 10 #include "vm/flags.h" |
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25 V(graphbuilder_timer, "flow graph builder timer") \ | 25 V(graphbuilder_timer, "flow graph builder timer") \ |
26 V(ssa_timer, "flow graph SSA timer") \ | 26 V(ssa_timer, "flow graph SSA timer") \ |
27 V(graphinliner_timer, "flow graph inliner timer") \ | 27 V(graphinliner_timer, "flow graph inliner timer") \ |
28 V(graphinliner_parse_timer, "inliner parsing timer") \ | 28 V(graphinliner_parse_timer, "inliner parsing timer") \ |
29 V(graphinliner_build_timer, "inliner building timer") \ | 29 V(graphinliner_build_timer, "inliner building timer") \ |
30 V(graphinliner_ssa_timer, "inliner SSA timer") \ | 30 V(graphinliner_ssa_timer, "inliner SSA timer") \ |
31 V(graphinliner_opt_timer, "inliner optimization timer") \ | 31 V(graphinliner_opt_timer, "inliner optimization timer") \ |
32 V(graphinliner_subst_timer, "inliner substitution timer") \ | 32 V(graphinliner_subst_timer, "inliner substitution timer") \ |
33 V(graphoptimizer_timer, "flow graph optimizer timer") \ | 33 V(graphoptimizer_timer, "flow graph optimizer timer") \ |
34 V(graphcompiler_timer, "flow graph compiler timer") \ | 34 V(graphcompiler_timer, "flow graph compiler timer") \ |
35 V(codefinalizer_timer, "code finalization timer") \ | 35 V(codefinalizer_timer, "code finalization timer") |
36 | 36 |
37 | 37 |
38 #define STAT_COUNTERS(V) \ | 38 #define STAT_COUNTERS(V) \ |
39 V(num_tokens_total) \ | 39 V(num_tokens_total) \ |
40 V(num_tokens_scanned) \ | 40 V(num_tokens_scanned) \ |
41 V(num_tokens_consumed) \ | 41 V(num_tokens_consumed) \ |
42 V(num_cached_consts) \ | 42 V(num_cached_consts) \ |
43 V(num_const_cache_hits) \ | 43 V(num_const_cache_hits) \ |
44 V(num_execute_const) \ | 44 V(num_execute_const) \ |
45 V(num_classes_parsed) \ | 45 V(num_classes_parsed) \ |
46 V(num_class_tokens) \ | 46 V(num_class_tokens) \ |
47 V(num_functions_parsed) \ | 47 V(num_functions_parsed) \ |
48 V(num_functions_compiled) \ | 48 V(num_functions_compiled) \ |
49 V(num_functions_optimized) \ | 49 V(num_functions_optimized) \ |
50 V(num_func_tokens_compiled) \ | 50 V(num_func_tokens_compiled) \ |
51 V(num_implicit_final_getters) \ | 51 V(num_implicit_final_getters) \ |
52 V(num_method_extractors) \ | 52 V(num_method_extractors) \ |
53 V(src_length) \ | 53 V(src_length) \ |
54 V(total_code_size) \ | 54 V(total_code_size) \ |
55 V(total_instr_size) \ | 55 V(total_instr_size) \ |
56 V(pc_desc_size) \ | 56 V(pc_desc_size) \ |
57 V(vardesc_size) \ | 57 V(vardesc_size) |
58 | 58 |
59 class CompilerStats { | 59 class CompilerStats { |
60 public: | 60 public: |
61 explicit CompilerStats(Isolate* isolate); | 61 explicit CompilerStats(Isolate* isolate); |
62 ~CompilerStats() { } | 62 ~CompilerStats() {} |
63 | 63 |
64 Isolate* isolate_; | 64 Isolate* isolate_; |
65 | 65 |
66 // We could use STAT_TIMERS and STAT_COUNTERS to declare fields, but then | 66 // We could use STAT_TIMERS and STAT_COUNTERS to declare fields, but then |
67 // we would be losing the comments. | 67 // we would be losing the comments. |
68 Timer parser_timer; // Cumulative runtime of parser. | 68 Timer parser_timer; // Cumulative runtime of parser. |
69 Timer scanner_timer; // Cumulative runtime of scanner. | 69 Timer scanner_timer; // Cumulative runtime of scanner. |
70 Timer codegen_timer; // Cumulative runtime of code generator. | 70 Timer codegen_timer; // Cumulative runtime of code generator. |
71 Timer graphbuilder_timer; // Included in codegen_timer. | 71 Timer graphbuilder_timer; // Included in codegen_timer. |
72 Timer ssa_timer; // Included in codegen_timer. | 72 Timer ssa_timer; // Included in codegen_timer. |
73 Timer graphinliner_timer; // Included in codegen_timer. | 73 Timer graphinliner_timer; // Included in codegen_timer. |
74 Timer graphinliner_parse_timer; // Included in codegen_timer. | 74 Timer graphinliner_parse_timer; // Included in codegen_timer. |
75 Timer graphinliner_build_timer; // Included in codegen_timer. | 75 Timer graphinliner_build_timer; // Included in codegen_timer. |
76 Timer graphinliner_ssa_timer; // Included in codegen_timer. | 76 Timer graphinliner_ssa_timer; // Included in codegen_timer. |
77 Timer graphinliner_opt_timer; // Included in codegen_timer. | 77 Timer graphinliner_opt_timer; // Included in codegen_timer. |
78 Timer graphinliner_subst_timer; // Included in codegen_timer. | 78 Timer graphinliner_subst_timer; // Included in codegen_timer. |
79 | 79 |
80 Timer graphoptimizer_timer; // Included in codegen_timer. | 80 Timer graphoptimizer_timer; // Included in codegen_timer. |
81 Timer graphcompiler_timer; // Included in codegen_timer. | 81 Timer graphcompiler_timer; // Included in codegen_timer. |
82 Timer codefinalizer_timer; // Included in codegen_timer. | 82 Timer codefinalizer_timer; // Included in codegen_timer. |
83 | 83 |
84 int64_t num_tokens_total; // Isolate + VM isolate | 84 int64_t num_tokens_total; // Isolate + VM isolate |
85 int64_t num_tokens_scanned; | 85 int64_t num_tokens_scanned; |
86 int64_t num_tokens_consumed; | 86 int64_t num_tokens_consumed; |
87 int64_t num_cached_consts; | 87 int64_t num_cached_consts; |
88 int64_t num_const_cache_hits; | 88 int64_t num_const_cache_hits; |
89 int64_t num_execute_const; | 89 int64_t num_execute_const; |
90 | 90 |
91 int64_t num_classes_parsed; | 91 int64_t num_classes_parsed; |
92 int64_t num_class_tokens; | 92 int64_t num_class_tokens; |
93 int64_t num_functions_parsed; // Num parsed functions. | 93 int64_t num_functions_parsed; // Num parsed functions. |
94 int64_t num_functions_compiled; // Num unoptimized compilations. | 94 int64_t num_functions_compiled; // Num unoptimized compilations. |
95 int64_t num_functions_optimized; // Num optimized compilations. | 95 int64_t num_functions_optimized; // Num optimized compilations. |
96 int64_t num_func_tokens_compiled; | 96 int64_t num_func_tokens_compiled; |
97 int64_t num_implicit_final_getters; | 97 int64_t num_implicit_final_getters; |
98 int64_t num_method_extractors; | 98 int64_t num_method_extractors; |
99 | 99 |
100 int64_t src_length; // Total number of characters in source. | 100 int64_t src_length; // Total number of characters in source. |
101 int64_t total_code_size; // Bytes allocated for code and meta info. | 101 int64_t total_code_size; // Bytes allocated for code and meta info. |
102 int64_t total_instr_size; // Total size of generated code in bytes. | 102 int64_t total_instr_size; // Total size of generated code in bytes. |
103 int64_t pc_desc_size; | 103 int64_t pc_desc_size; |
104 int64_t vardesc_size; | 104 int64_t vardesc_size; |
105 char* text; | 105 char* text; |
106 bool use_benchmark_output; | 106 bool use_benchmark_output; |
107 | 107 |
108 | 108 |
109 void EnableBenchmark(); | 109 void EnableBenchmark(); |
110 char* BenchmarkOutput(); | 110 char* BenchmarkOutput(); |
111 char* PrintToZone(); | 111 char* PrintToZone(); |
112 | 112 |
113 // Used to aggregate stats. | 113 // Used to aggregate stats. |
114 void Add(const CompilerStats& other); | 114 void Add(const CompilerStats& other); |
115 void Clear(); | 115 void Clear(); |
116 | 116 |
117 bool IsCleared() const; | 117 bool IsCleared() const; |
118 | 118 |
119 private: | 119 private: |
120 // Update stats that are computed, e.g. token count. | 120 // Update stats that are computed, e.g. token count. |
121 void Update(); | 121 void Update(); |
122 }; | 122 }; |
123 | 123 |
124 // Make increment atomic in case it occurs in parallel with aggregation from | 124 // Make increment atomic in case it occurs in parallel with aggregation from |
125 // other thread. | 125 // other thread. |
126 #define INC_STAT(thread, counter, incr) \ | 126 #define INC_STAT(thread, counter, incr) \ |
127 if (FLAG_support_compiler_stats && FLAG_compiler_stats) { \ | 127 if (FLAG_support_compiler_stats && FLAG_compiler_stats) { \ |
128 AtomicOperations::IncrementInt64By( \ | 128 AtomicOperations::IncrementInt64By(&(thread)->compiler_stats()->counter, \ |
129 &(thread)->compiler_stats()->counter, (incr)); \ | 129 (incr)); \ |
130 } | 130 } |
131 | 131 |
132 #define STAT_VALUE(thread, counter) \ | 132 #define STAT_VALUE(thread, counter) \ |
133 ((FLAG_support_compiler_stats && FLAG_compiler_stats) ? \ | 133 ((FLAG_support_compiler_stats && FLAG_compiler_stats) \ |
134 (thread)->compiler_stats()->counter : 0) | 134 ? (thread)->compiler_stats()->counter \ |
| 135 : 0) |
135 | 136 |
136 #define CSTAT_TIMER_SCOPE(thr, t) \ | 137 #define CSTAT_TIMER_SCOPE(thr, t) \ |
137 TimerScope timer(FLAG_support_compiler_stats && FLAG_compiler_stats, \ | 138 TimerScope timer(FLAG_support_compiler_stats&& FLAG_compiler_stats, \ |
138 (FLAG_support_compiler_stats && FLAG_compiler_stats) ? \ | 139 (FLAG_support_compiler_stats && FLAG_compiler_stats) \ |
139 &((thr)->compiler_stats()->t) : NULL, \ | 140 ? &((thr)->compiler_stats()->t) \ |
140 thr); | 141 : NULL, \ |
| 142 thr); |
141 | 143 |
142 | 144 |
143 } // namespace dart | 145 } // namespace dart |
144 | 146 |
145 #endif // RUNTIME_VM_COMPILER_STATS_H_ | 147 #endif // RUNTIME_VM_COMPILER_STATS_H_ |
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