apache cassandra performance

Analysis of Apache AB performance test resultsTest scenario: Simulate 10 users and initiate a total of 100 requests for a page.Test command: Ab-n 100-c 10 AddressTest report:Server Software: Software information for tested serversServer Hostname: The host name being testedServer Port: The host service port number being testedSSL/TLS Protocol: protocolDocument path: The specific path of the requestDocument L

apache| Performance | Optimization But this realization can cause serious hunger problems. Because multiple child processes execute this loop at the same time, they will block in the select. When a request appears on any socket, all blocked processes are recovered and returned from select (the number of wake processes depends on the operating system and time). They will continue to execute and attempt to ac

1, open the Apache Server installation path, in the bin directory has a ab.exe executable program, is we want to introduce the stress test tool.2. Under the command line of Windows system, go to the directory where the Ab.exe program is located and execute the Ab.exe program. Note the direct double-click does not work correctly.3, after the successful execution of the AB command, you can see that the help is very clear and detailed introduction of the

1 2 3 4 # Turn on mod_pagespeed. To completely disable mod_pagespeed, you # can set this to "off". ModPagespeed on This article mainly introduces the Apache extension module mod_pagespeed developed by Google. The goal of this module is to increase the speed of webpage loading. The specific implementation method is mainly to reduce the number of requests and request traffic by optimizing html code, css code, js Code, and s