jacktengg commented on code in PR #51320:
URL: https://github.com/apache/doris/pull/51320#discussion_r2111458731
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be/src/pipeline/exec/olap_scan_operator.cpp:
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@@ -472,12 +472,36 @@ Status OlapScanLocalState::hold_tablets() {
tasks.emplace_back([this, sync_stats, version, i]() {
auto tablet =
DORIS_TRY(ExecEnv::get_tablet(_scan_ranges[i]->tablet_id, sync_stats));
+ auto time_ms = sync_stats->get_remote_tablet_total_time_ns
/ 1000 / 1000;
+ if (time_ms >= config::sync_rowsets_slow_threshold_ms) {
Review Comment:
> rowset 也是同理, 所以应该统计 RETURN_IF_ERROR(cloud::bthread_fork_join(tasks,
config::init_scanner_sync_rowsets_parallelism)); 这个的耗时, 它超了 就打个日志.
统计这个耗时的话，把线程调度的时间也算进去了吧
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