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Ping: Capture and use kernel timestamp for latency computation. #546
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Use SO_TIMESTAMP socket option (supported only on Unix systems) to capture kernel timestamp for incoming packets. This will make ping probe's latency measurement much more accurate. Impact of this on intra-region latency measurement: http://screen/wuOqxDmE4tT Reference: #531 #540 I tested this change on MacOS and Linux. Logic is not changing for Windows. PiperOrigin-RevId: 350035725
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Use SO_TIMESTAMP socket option (supported only on Unix systems) to capture kernel timestamp for incoming packets. This will make ping probe's latency measurement much more accurate.
Impact of this on intra-region latency measurement:
http://screen/wuOqxDmE4tT
Reference:
#531
#540
I tested this change on MacOS and Linux. Logic is not changing for Windows.
PiperOrigin-RevId: 350035725