测试机型 DELL R720 16GB内存
ab -c 1000 -n 50000 http://192.168.2.179/
Benchmarking 192.168.2.179 (be patient)
Completed 5000 requests
Completed 10000 requests
Completed 15000 requests
Completed 20000 requests
Completed 25000 requests
Completed 30000 requests
Completed 35000 requests
Completed 40000 requests
Completed 45000 requests
Completed 50000 requests
Finished 50000 requests
Server Software: nginx
Server Hostname: 192.168.2.179
Server Port: 80
Document Path: /
Document Length: 6 bytes
Concurrency Level: 1000
Time taken for tests: 2.462 seconds
Complete requests: 50000
Failed requests: 0
Write errors: 0
Total transferred: 11443548 bytes
HTML transferred: 301146 bytes
Requests per second: 20304.98 [#/sec] (mean)
Time per request: 49.249 [ms] (mean)
Time per request: 0.049 [ms] (mean, across all concurrent requests)
Transfer rate: 4538.30 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 22 75.4 17 1021
Processing: 2 26 16.7 20 261
Waiting: 2 23 17.6 17 261
Total: 4 48 75.8 39 1068
Percentage of the requests served within a certain time (ms)
50% 39
66% 43
75% 48
80% 53
90% 63
95% 68
98% 71
99% 82
100% 1068 (longest request)
ab -c 5000 -n 100000 http://192.168.2.179/
Benchmarking 192.168.2.179 (be patient)
Completed 10000 requests
Completed 20000 requests
Completed 30000 requests
Completed 40000 requests
Completed 50000 requests
Completed 60000 requests
Completed 70000 requests
Completed 80000 requests
Completed 90000 requests
Completed 100000 requests
Finished 100000 requests
Server Software: nginx
Server Hostname: 192.168.2.179
Server Port: 80
Document Path: /
Document Length: 6 bytes
Concurrency Level: 5000
Time taken for tests: 6.256 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 23220204 bytes
HTML transferred: 611058 bytes
Requests per second: 15984.00 [#/sec] (mean)
Time per request: 312.813 [ms] (mean)
Time per request: 0.063 [ms] (mean, across all concurrent requests)
Transfer rate: 3624.53 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 141 157.6 122 1136
Processing: 26 162 55.4 151 565
Waiting: 25 124 54.0 109 517
Total: 41 303 164.6 272 1362
Percentage of the requests served within a certain time (ms)
50% 272
66% 293
75% 303
80% 308
90% 321
95% 339
98% 1263
99% 1300
100% 1362 (longest request)
ab -c 10000 -n 100000 http://192.168.2.179/
This is ApacheBench, Version 2.3
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 192.168.2.179 (be patient)
Completed 10000 requests
Completed 20000 requests
Completed 30000 requests
Completed 40000 requests
Completed 50000 requests
Completed 60000 requests
Completed 70000 requests
Completed 80000 requests
Completed 90000 requests
Completed 100000 requests
Finished 100000 requests
Server Software: nginx
Server Hostname: 192.168.2.179
Server Port: 80
Document Path: /
Document Length: 6 bytes
Concurrency Level: 10000
Time taken for tests: 6.788 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 23125812 bytes
HTML transferred: 608574 bytes
Requests per second: 14731.20 [#/sec] (mean)
Time per request: 678.831 [ms] (mean)
Time per request: 0.068 [ms] (mean, across all concurrent requests)
Transfer rate: 3326.86 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 334 288.5 265 1299
Processing: 5 319 104.9 304 832
Waiting: 3 249 90.7 234 762
Total: 7 653 314.4 580 1835
Percentage of the requests served within a certain time (ms)
50% 580
66% 607
75% 640
80% 674
90% 800
95% 1571
98% 1683
99% 1818
100% 1835 (longest request)
webbench -c 10000 -t 120 http://192.168.2.179/
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.
Benchmarking: GET http://192.168.2.179/
10000 clients, running 120 sec.
Speed=1415643 pages/min, 5108344 bytes/sec.
Requests: 2688602 susceed, 142684 failed.
以上就介绍了nginx单机1万并发测试,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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