From 321c9e2d313268b83fa7039eb5f83f41c7ad2ca2 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Sun, 25 Apr 2021 11:35:12 +0200
Subject: [PATCH] [EchoClient] remember and output the time when the terminator
thread wakes up
---
apps/EchoClient.cpp | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/apps/EchoClient.cpp b/apps/EchoClient.cpp
index 612e4436..606f031b 100644
--- a/apps/EchoClient.cpp
+++ b/apps/EchoClient.cpp
@@ -129,7 +129,7 @@ class Client {
static auto startNew(Semaphore& readySem, Semaphore& startSem, CPS& cps) -> bool;
private:
- inline auto shouldTerminate() const -> bool {
+ [[nodiscard]] auto shouldTerminate() const -> bool {
return iteration >= iterations || terminate.load(std::memory_order_relaxed);
}
@@ -506,10 +506,12 @@ auto main(int argc, char* argv[]) -> int {
readySemaphore.acquire();
}
+ high_resolution_clock::time_point echoTerminationTime;
if (execution_seconds) {
iterations = SIZE_MAX;
- terminator = std::thread([] {
+ terminator = std::thread([&] {
std::this_thread::sleep_for(seconds(execution_seconds));
+ echoTerminationTime = high_resolution_clock::now();
terminate.store(true);
});
}
@@ -531,6 +533,11 @@ auto main(int argc, char* argv[]) -> int {
}
auto connect_duration = duration_cast<nanoseconds>(echo_start - connect_start).count();
+ uint64_t echoDurationUntilTermination;
+ if (execution_seconds) {
+ echoDurationUntilTermination =
+ duration_cast<nanoseconds>(echoTerminationTime - echo_start).count();
+ }
auto echo_duration = duration_cast<nanoseconds>(echo_end - echo_start).count();
auto total_duration = duration_cast<nanoseconds>(echo_end - connect_start).count();
@@ -561,6 +568,9 @@ auto main(int argc, char* argv[]) -> int {
sst << "total_unexpected_echos = " << total_unexpected_echos << std::endl;
sst << "avg_ns = " << avg_ns.getAverage() << std::endl;
sst << "connect_duration = " << connect_duration << std::endl;
+ if (execution_seconds) {
+ sst << "execution_duration = " << echoDurationUntilTermination << std::endl;
+ }
sst << "echo_duration = " << echo_duration << std::endl;
sst << "total_duration = " << total_duration << std::endl;
sst << std::endl;
--
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