1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2023 Google LLC 3*c8dee2aaSAndroid Build Coastguard Worker * 4*c8dee2aaSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license that can be 5*c8dee2aaSAndroid Build Coastguard Worker * found in the LICENSE file. 6*c8dee2aaSAndroid Build Coastguard Worker */ 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Worker #include "src/base/SkTime.h" 9*c8dee2aaSAndroid Build Coastguard Worker 10*c8dee2aaSAndroid Build Coastguard Worker #include <chrono> 11*c8dee2aaSAndroid Build Coastguard Worker #include <ratio> 12*c8dee2aaSAndroid Build Coastguard Worker 13*c8dee2aaSAndroid Build Coastguard Worker #if !defined(__has_feature) 14*c8dee2aaSAndroid Build Coastguard Worker #define __has_feature(x) 0 15*c8dee2aaSAndroid Build Coastguard Worker #endif 16*c8dee2aaSAndroid Build Coastguard Worker GetNSecs()17*c8dee2aaSAndroid Build Coastguard Workerdouble SkTime::GetNSecs() { 18*c8dee2aaSAndroid Build Coastguard Worker #if __has_feature(memory_sanitizer) 19*c8dee2aaSAndroid Build Coastguard Worker // See skia:6504 20*c8dee2aaSAndroid Build Coastguard Worker struct timespec tp; 21*c8dee2aaSAndroid Build Coastguard Worker clock_gettime(CLOCK_MONOTONIC, &tp); 22*c8dee2aaSAndroid Build Coastguard Worker return tp.tv_sec * 1e9 + tp.tv_nsec; 23*c8dee2aaSAndroid Build Coastguard Worker #else 24*c8dee2aaSAndroid Build Coastguard Worker auto now = std::chrono::steady_clock::now(); 25*c8dee2aaSAndroid Build Coastguard Worker std::chrono::duration<double, std::nano> ns = now.time_since_epoch(); 26*c8dee2aaSAndroid Build Coastguard Worker return ns.count(); 27*c8dee2aaSAndroid Build Coastguard Worker #endif 28*c8dee2aaSAndroid Build Coastguard Worker } 29