/usr/share/systemtap/examples/lwtools/ Current File: //usr/share/systemtap/examples/lwtools/accept2close-nd.meta

title: Show socket lifespan, from accept() to close() (non-debuginfo)
name: accept2close-nd.stp
author: Brendan Gregg
keywords: network socket
description: This traces socket duration from the accept() syscall to close(), and provides details on the lifespan of these passive connections, showing the distribution as a histogram.
scope: system-wide
usage: ./accept2close-nd.stp [min_ms]
arg_1: Minimum lifespan threshold, in milliseconds. This is an optional argument that can be used to focus on outliers.
test_support: stap -p4 accept2close-nd.stp
test_check: stap -p4 accept2close-nd.stp
test_installcheck: stap accept2close-nd.stp -T 1