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Bugs for Performance problem
ID# Date Last Modified Type Status PHP Version OS Summary Assigned
33041
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2005-05-16 09:41 UTC 2005-05-24 01:00 UTC Bug No Feedback 5.0.3 Linux (Gentoo) Broken pipe on file_get_contents with HTTP handler causes 100% CPU loop  
21127
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2002-12-20 22:17 UTC 2003-01-13 01:00 UTC Bug No Feedback 4.3.0RC3 Windows XP CSRSS.exe 100%  
40172
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2007-01-19 16:52 UTC 2007-12-16 01:00 UTC Bug No Feedback 5.2.0 Debian date() function memory leak derick
49996
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2009-10-26 13:16 UTC 2010-02-18 01:00 UTC Bug No Feedback 5.3.0 Centos 5.2 64 bit DateTimeZone::getTransitions performance drop derick
75581
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2017-11-27 15:09 UTC 2018-05-05 21:56 UTC Bug No Feedback 7.1Git-2017-11-27 (Git) Windows 10 prof Failure of FastCgi in PHP v.7.1.7  
32806
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2005-04-23 23:11 UTC 2005-11-11 01:00 UTC Bug No Feedback 5.0.4 Linux fgets() function is slow wez
52367
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2010-07-17 20:21 UTC 2013-02-18 00:34 UTC Bug No Feedback 5.2.13 windows xp file() return nothing for a file over than 10000 lines  
47911
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2009-04-07 00:38 UTC 2009-04-15 01:00 UTC Bug No Feedback 5.2.9 winxp file_exists slow performance  
47461
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2009-02-20 10:45 UTC 2009-02-28 01:00 UTC Bug No Feedback 5.2CVS-2009-02-20 (CVS) Linux 2.6.9-55.0.9 x86_64 file_get_contents()  
44056
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2008-02-05 22:45 UTC 2008-03-21 01:00 UTC Bug No Feedback 5.2.5 Windows Vista Get file content  
72322
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2016-06-03 06:58 UTC 2019-07-28 04:22 UTC Bug No Feedback 7.0.7 Centos 6.8 x64 High sys CPU usage  
9431
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2001-02-23 16:06 UTC 2002-02-16 00:00 UTC Bug No Feedback Linux (redhat 6.2) 4.0.4pl1 httpd processes using excessive cpu  
69848
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2015-06-16 09:53 UTC 2015-06-28 04:22 UTC Bug No Feedback 7.0Git-2015-06-16 (Git) FreeBSD 10.1-RELEASE-p6 Huge performance regression  
44505
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2008-03-22 17:53 UTC 2008-08-06 01:00 UTC Bug No Feedback 5.2CVS-2008-03-25   include_once behavior when including UNC file dmitry
38825
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2006-09-14 11:25 UTC 2007-01-08 01:00 UTC Bug No Feedback 5.1.6 Windows Server 2003 including a file is slower than expected  
77209
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2018-11-27 12:09 UTC 2018-12-09 04:22 UTC Bug No Feedback 7.2.12 Debian 8 Leaks memory  
41859
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2007-06-29 22:10 UTC 2007-07-13 01:00 UTC Bug No Feedback 5.2.3 Windows Server 2003/IIS6 Low throughput with readfile/fpassthru  
39448
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2006-11-09 12:39 UTC 2006-11-17 01:00 UTC Bug No Feedback 5.2.0 CentOS release 4.3 Maximum execution time exceeded even if is unlimited  
28816
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2004-06-17 11:12 UTC 2005-01-22 01:00 UTC Bug No Feedback 5CVS-2004-06-17 (dev) WinXP SP1 Memory leak in CVS and RC3 with Apache2  
46018
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2008-09-07 15:31 UTC 2008-09-15 01:00 UTC Bug No Feedback 5.2.6 Linux Memory leak in unserialize of nested arrays  
65562
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2013-08-26 20:23 UTC 2021-01-17 04:22 UTC Bug No Feedback 5.5.3 all memory leak in zend_parse_arg cmb
51760
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2010-05-06 23:57 UTC 2013-02-18 00:34 UTC Bug No Feedback 5.3.2 Linux Memory Leak: zend hash not properly destroyed in CGI main  
15965
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2002-03-08 20:14 UTC 2002-07-04 01:00 UTC Bug No Feedback 4.1.2 linux 2.4.18 (RedHat 6.2) memory limit not honoured  
66742
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2014-02-19 21:18 UTC 2014-07-02 19:46 UTC Bug No Feedback 5.6.0alpha2 Centos 6 move_uploaded_file takes too long  
22624
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2003-03-10 11:57 UTC 2007-10-07 12:42 UTC Bug No Feedback 4.3.1 WinNT4 Mulitple PHP processes launched using 100% CPU  
28178
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2004-04-27 09:51 UTC 2004-05-06 08:20 UTC Bug No Feedback 4.3.5 SuSe 9.0 NFS include or include_once slow about 0.5 sec per 10Kb of filesize  
15876
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2002-03-05 09:27 UTC 2002-10-20 23:25 UTC Bug No Feedback 4.1.1 linux 2.4.17 & solaris 8 odd slowdown in calling small sections of php code  
19796
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2002-10-07 06:33 UTC 2002-10-27 19:13 UTC Bug No Feedback 4.2.3 Digital Unix V4.0F Oracle query in array, returned by function: memory leak (no more high CPU load)  
21903
(edit)
2003-01-27 10:42 UTC 2003-02-13 19:50 UTC Bug No Feedback 4.3.0 Windows 2000 AS / SP2 Parsing many include files on dual processor machines is very slow  
74147
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2017-02-22 09:16 UTC 2021-07-25 04:22 UTC Bug No Feedback 7.1Git-2017-02-22 (Git) OS X Performance degraded after Dec-6-2016 cmb
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