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https://github.com/y123456yz/tcprstat
服务器时延统计工具，在原有功能基础上，增加时延阈值统计，记录超过阈值的包个数，并把数据包时间戳记录到日志文件，这样可以根据时间戳快速定位到抓包文件中对应的包，从而可以快速定位到大时延包，避免了人肉搜索抓包文件，提高问题排查效率，所有参数可配置。可以以在线方式和离线方式分析redis、memcached、mysql、nginx等请求应答系统的时延，并定位慢响应数据报文。(源码学习交流QQ群：568892619)
https://github.com/y123456yz/tcprstat
server time-delay-statistics
Last synced: 2 months ago
JSON representation
服务器时延统计工具，在原有功能基础上，增加时延阈值统计，记录超过阈值的包个数，并把数据包时间戳记录到日志文件，这样可以根据时间戳快速定位到抓包文件中对应的包，从而可以快速定位到大时延包，避免了人肉搜索抓包文件，提高问题排查效率，所有参数可配置。可以以在线方式和离线方式分析redis、memcached、mysql、nginx等请求应答系统的时延，并定位慢响应数据报文。(源码学习交流QQ群：568892619)
- Host: GitHub
- URL: https://github.com/y123456yz/tcprstat
- Owner: y123456yz
- License: gpl-3.0
- Created: 2016-09-26T09:47:15.000Z (over 8 years ago)
- Default Branch: master
- Last Pushed: 2021-02-05T07:31:32.000Z (almost 4 years ago)
- Last Synced: 2024-08-02T20:43:36.945Z (5 months ago)
- Topics: server, time-delay-statistics
- Language: C
- Homepage:
- Size: 938 KB
- Stars: 165
- Watchers: 7
- Forks: 74
- Open Issues: 1
-
Metadata Files:
- Readme: README
- Changelog: ChangeLog
- License: COPYING
- Authors: AUTHORS
Awesome Lists containing this project
- my-awesome - y123456yz/tcprstat - delay-statistics pushed_at:2021-02 star:0.2k fork:0.1k 服务器时延统计工具，在原有功能基础上，增加时延阈值统计，记录超过阈值的包个数，并把数据包时间戳记录到日志文件，这样可以根据时间戳快速定位到抓包文件中对应的包，从而可以快速定位到大时延包，避免了人肉搜索抓包文件，提高问题排查效率，所有参数可配置。可以以在线方式和离线方式分析redis、memcached、mysql、nginx等请求应答系统的时延，并定位慢响应数据报文。(源码学习交流QQ群：568892619) (C)
README
~ tcprstat ~
tcprstat is a pcap-based tool that extracts information about TCP response
times.
It works by sniffing for TCP "requests" (inbound packets) and measures the time
that it takes for sending a "response" (next outbound packet). While this
approach might seem too simple, it works for simple protocols that are based in
such request/response system, like HTTP and the MySQL protocol. In the future,
we may write more complex protocol decoding.
tcprstat sniffs for a while, and then shows some stats about the sniffed
packets, similar to the way top(1) works.
tcprstat uses libpcap to capture TCP. Due to many distros not shipping
libpcap >= 1.0.0, tcprstat ships libpcap 1.1.1 and uses it if it can't find a
suitable version
The build process delivers a static version, tcprstat-static, with no external
linking (some castration is needed at libpcap) so it can be copied directly to
a server with no need for compilation tools.
tcprstat is released under the GPL, version 2 or 3.
################################################################################
# #
# tcprstat -- Extract stats about TCP response times #
# Copyright (C) 2010 Ignacio Nin #
# #
# This program is free software; you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation; either version 2 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program; if not, write to the Free Software #
# Foundation, Inc., #
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA #
# #
################################################################################