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Userland: Improve how traceroute reports timing data for packets

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Previously we'd include the time required to do DNS resolution in the
time we'd report for traceroute packets. This would skew the times
reported.
This commit is contained in:
Gunnar Beutner 2021-05-01 20:25:10 +02:00 committed by Linus Groh
parent f81e581d50
commit 63ff271125
Notes: sideshowbarker 2024-07-18 18:48:11 +09:00 
Author: https://github.com/gunnarbeutner
Commit: https://github.com/SerenityOS/serenity/commit/63ff271125f
Pull-request: https://github.com/SerenityOS/serenity/pull/6794
Reviewed-by: https://github.com/IdanHo ✅
1 changed files with 2 additions and 1 deletions
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3
Userland/Utilities/traceroute.cpp
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@ -116,6 +116,7 @@ int main(int argc, char** argv)
return -1;
continue;
}
auto response_time = m_timer.elapsed();
if (response.header.type != ICMP_ECHOREPLY && response.header.type != ICMP_TIME_EXCEEDED)
continue;
@ -129,7 +130,7 @@ int main(int argc, char** argv)
char addr_buf[INET_ADDRSTRLEN];
peer_name = inet_ntop(AF_INET, &peer_address.sin_addr, addr_buf, sizeof(addr_buf));
}
outln("{:2}: {:50} {:4}ms", ttl, peer_name, m_timer.elapsed());
outln("{:2}: {:50} {:4}ms", ttl, peer_name, response_time);
if (response.header.type == ICMP_TIME_EXCEEDED)
return 0;