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#ifndef SRC_NODE_PERF_COMMON_H_
#define SRC_NODE_PERF_COMMON_H_
#include "node.h"
#include "v8.h"
#include <map>
#include <string>
namespace node {
namespace performance {
#define PERFORMANCE_NOW() uv_hrtime()
// These occur before the environment is created. Cache them
// here and add them to the milestones when the env is init'd.
extern uint64_t performance_node_start;
extern uint64_t performance_v8_start;
#define NODE_PERFORMANCE_MILESTONES(V) \
V(ENVIRONMENT, "environment") \
V(NODE_START, "nodeStart") \
V(V8_START, "v8Start") \
V(LOOP_START, "loopStart") \
V(LOOP_EXIT, "loopExit") \
V(BOOTSTRAP_COMPLETE, "bootstrapComplete") \
V(THIRD_PARTY_MAIN_START, "thirdPartyMainStart") \
V(THIRD_PARTY_MAIN_END, "thirdPartyMainEnd") \
V(CLUSTER_SETUP_START, "clusterSetupStart") \
V(CLUSTER_SETUP_END, "clusterSetupEnd") \
V(MODULE_LOAD_START, "moduleLoadStart") \
V(MODULE_LOAD_END, "moduleLoadEnd") \
V(PRELOAD_MODULE_LOAD_START, "preloadModulesLoadStart") \
V(PRELOAD_MODULE_LOAD_END, "preloadModulesLoadEnd")
#define NODE_PERFORMANCE_ENTRY_TYPES(V) \
V(NODE, "node") \
V(MARK, "mark") \
V(MEASURE, "measure") \
V(GC, "gc") \
V(FUNCTION, "function")
enum PerformanceMilestone {
#define V(name, _) NODE_PERFORMANCE_MILESTONE_##name,
NODE_PERFORMANCE_MILESTONES(V)
#undef V
NODE_PERFORMANCE_MILESTONE_INVALID
};
enum PerformanceEntryType {
#define V(name, _) NODE_PERFORMANCE_ENTRY_TYPE_##name,
NODE_PERFORMANCE_ENTRY_TYPES(V)
#undef V
NODE_PERFORMANCE_ENTRY_TYPE_INVALID
};
#define PERFORMANCE_MARK(env, n) \
do { \
node::performance::MarkPerformanceMilestone(env, \
node::performance::NODE_PERFORMANCE_MILESTONE_##n); \
} while (0);
struct performance_state {
// doubles first so that they are always sizeof(double)-aligned
double milestones[NODE_PERFORMANCE_MILESTONE_INVALID];
uint32_t observers[NODE_PERFORMANCE_ENTRY_TYPE_INVALID];
};
} // namespace performance
} // namespace node
#endif // SRC_NODE_PERF_COMMON_H_
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