zhztheplayer commented on code in PR #11709:
URL:
https://github.com/apache/incubator-gluten/pull/11709#discussion_r2890981781
##########
cpp/velox/compute/WholeStageResultIterator.cc:
##########
@@ -514,7 +515,8 @@ void WholeStageResultIterator::collectMetrics() {
metrics_->get(Metrics::kPageLoadTime)[metricIndex] =
runtimeMetric("sum", second->customStats, kPageLoadTime);
metrics_->get(Metrics::kDataSourceAddSplitWallNanos)[metricIndex] =
runtimeMetric("sum", second->customStats,
kDataSourceAddSplitWallNanos) +
- runtimeMetric("sum", second->customStats, kWaitForPreloadSplitNanos);
+ runtimeMetric("sum", second->customStats, kWaitForPreloadSplitNanos)
+
+ runtimeMetric("sum", second->customStats,
kPreloadSplitPrepareTimeNanos);
Review Comment:
By the way, `kWaitForPreloadSplitNanos` includes the duration of
bloom-filter initialization, it's costly in current Gluten version.
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