fixup: capture timestamp before start/stop

Author: not-matthias

google_benchmark/src/benchmark.cc

@@ -259,13 +259,16 @@ State::State(std::string name, IterationCount max_iters,
 }
 
 void State::PauseTiming() {
+#ifdef CODSPEED_WALLTIME
+  uint64_t pause_timestamp = measurement_current_timestamp();
+#endif
+
   // Add in time accumulated so far
   BM_CHECK(started_ && !finished_ && !skipped());
   timer_->StopTimer();
 
 #ifdef CODSPEED_WALLTIME
   if (resume_timestamp_ != 0) {
-    uint64_t pause_timestamp = measurement_current_timestamp();
     measurement_add_benchmark_timestamps(resume_timestamp_, pause_timestamp);
     resume_timestamp_ = 0;
   }
@@ -288,14 +291,15 @@ void State::PauseTiming() {
 
 void State::ResumeTiming() {
   BM_CHECK(started_ && !finished_ && !skipped());
-#ifdef CODSPEED_WALLTIME
-  BM_CHECK(resume_timestamp_ == 0);
-  resume_timestamp_ = measurement_current_timestamp();
-#endif
   timer_->StartTimer();
   if (perf_counters_measurement_ != nullptr) {
     perf_counters_measurement_->Start();
   }
+
+#ifdef CODSPEED_WALLTIME
+  BM_CHECK(resume_timestamp_ == 0);
+  resume_timestamp_ = measurement_current_timestamp();
+#endif
 }
 
 void State::SkipWithMessage(const std::string& msg) {