Github user pateljm commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/36#discussion_r67605754
--- Diff: query_execution/Foreman.cpp ---
@@ -229,4 +229,22 @@ void Foreman::sendWorkerMessage(const size_t
worker_thread_index,
<< worker_directory_->getClientID(worker_thread_index);
}
+#ifdef QUICKSTEP_ENABLE_WORKORDER_PROFILING
+void Foreman::printWorkOrderProfilingResults(std::FILE *out) const {
+ const std::vector<
+ std::tuple<std::size_t, std::size_t, std::size_t, std::size_t>>
+ &recorded_times = policy_enforcer_->getProfilingResults();
+ fputs("Worker ID, NUMA Socket, Query ID, Operator ID, Time
(microseconds)\n", out);
+ for (auto workorder_entry : recorded_times) {
+ // Note: Index of the "worker thread index" in the tuple is 0.
+ const std::size_t worker_id = std::get<0>(workorder_entry);
+ fprintf(out, "%lu,", worker_id);
+ fprintf(out, "%d,", worker_directory_->getNUMANode(worker_id));
+ fprintf(out, "%lu,", std::get<1>(workorder_entry));
+ fprintf(out, "%lu,", std::get<2>(workorder_entry));
+ fprintf(out, "%lu\n", std::get<3>(workorder_entry));
--- End diff --
@zuyu makes a good point. Would be ok to do that in a separate PR, if it is
too much to do in this one. Thanks @hbdeshmukh for this feature!
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