** Package changed: ubuntu => file (Ubuntu)
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https://bugs.launchpad.net/bugs/1914401
Title:
Memory problems running finfo::buffer with PHP_CLI
Status in file package in Ubuntu:
New
Bug description:
PHP internally uses libmagic for getting information about files. This
sample php code consumes 483 MB of RAM for detecting mimetype of a 48
MB MP3 file using php7.4 but it uses only 56 MB with php7.2.
$finfo = new finfo(FILEINFO_MIME_TYPE, '');
$contents = file_get_contents('file.mp3');
echo($finfo->buffer($contents));
The bug is reported to php as well. They say it should be reported to
libmagic. See https://bugs.php.net/bug.php?id=79263
The PHP bug is over 1 year old.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: libmagic1 1:5.32-2ubuntu0.4
ProcVersionSignature: Ubuntu 4.15.0-135.139-generic 4.15.18
Uname: Linux 4.15.0-135-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.21
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 3 15:04:30 2021
Dependencies:
gcc-8-base 8.4.0-1ubuntu1~18.04
libc6 2.27-3ubuntu1.4
libgcc1 1:8.4.0-1ubuntu1~18.04
libmagic-mgc 1:5.32-2ubuntu0.4
zlib1g 1:1.2.11.dfsg-0ubuntu2
InstallationDate: Installed on 2018-10-07 (849 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: file
UpgradeStatus: No upgrade log present (probably fresh install)
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