Package: php7.0-fpm Version: 7.0.19-1 Severity: normal I added following setting to pool-file in /etc/php/7.0/fpm/pool.d/ to decrease the memory consumption from default 64M:
php_admin_value[opcache.memory_concumption] = 32 After this change, phpinfo() reports following under section "Zend OPcache": ... Used memory: -23632720 Free memory: 57187152 ... opcache.memory_consumption: 32 ... It seems that both the value defined in php.ini (64) and this new value (32) are being used to cause impossible situation (negative used memory). -- Package-specific info: ==== Additional PHP 7.0 information ==== ++++ PHP 7.0 SAPI (php7.0query -S): ++++ ++++ PHP 7.0 Extensions (php7.0query -M -v): ++++ ++++ Configuration files: ++++ [PHP] engine = On short_open_tag = Off precision = 14 output_buffering = 4096 zlib.output_compression = Off implicit_flush = Off unserialize_callback_func = serialize_precision = 17 disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, disable_classes = zend.enable_gc = On expose_php = Off max_execution_time = 30 max_input_time = 60 memory_limit = 128M error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT display_errors = Off display_startup_errors = Off log_errors = On log_errors_max_len = 1024 ignore_repeated_errors = Off ignore_repeated_source = Off report_memleaks = On track_errors = Off html_errors = On variables_order = "GPCS" request_order = "GP" register_argc_argv = Off auto_globals_jit = On post_max_size = 8M auto_prepend_file = auto_append_file = default_mimetype = "text/html" default_charset = "UTF-8" doc_root = user_dir = enable_dl = Off file_uploads = On upload_max_filesize = 2M max_file_uploads = 20 allow_url_fopen = On allow_url_include = Off default_socket_timeout = 60 [CLI Server] cli_server.color = On [Date] [filter] [iconv] [intl] [sqlite3] [Pcre] [Pdo] [Pdo_mysql] pdo_mysql.cache_size = 2000 pdo_mysql.default_socket= [Phar] [mail function] SMTP = localhost smtp_port = 25 mail.add_x_header = On [SQL] sql.safe_mode = Off [ODBC] odbc.allow_persistent = On odbc.check_persistent = On odbc.max_persistent = -1 odbc.max_links = -1 odbc.defaultlrl = 4096 odbc.defaultbinmode = 1 [Interbase] ibase.allow_persistent = 1 ibase.max_persistent = -1 ibase.max_links = -1 ibase.timestampformat = "%Y-%m-%d %H:%M:%S" ibase.dateformat = "%Y-%m-%d" ibase.timeformat = "%H:%M:%S" [MySQLi] mysqli.max_persistent = -1 mysqli.allow_persistent = On mysqli.max_links = -1 mysqli.cache_size = 2000 mysqli.default_port = 3306 mysqli.default_socket = mysqli.default_host = mysqli.default_user = mysqli.default_pw = mysqli.reconnect = Off [mysqlnd] mysqlnd.collect_statistics = On mysqlnd.collect_memory_statistics = Off [OCI8] [PostgreSQL] pgsql.allow_persistent = On pgsql.auto_reset_persistent = Off pgsql.max_persistent = -1 pgsql.max_links = -1 pgsql.ignore_notice = 0 pgsql.log_notice = 0 [bcmath] bcmath.scale = 0 [browscap] [Session] session.save_handler = files session.use_strict_mode = 0 session.use_cookies = 1 session.use_only_cookies = 1 session.name = PHPSESSID session.auto_start = 0 session.cookie_lifetime = 0 session.cookie_path = / session.cookie_domain = session.cookie_httponly = session.serialize_handler = php session.gc_probability = 0 session.gc_divisor = 1000 session.gc_maxlifetime = 1440 session.referer_check = session.cache_limiter = nocache session.cache_expire = 180 session.use_trans_sid = 0 session.hash_function = 0 session.hash_bits_per_character = 5 url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry" [Assertion] zend.assertions = -1 [COM] [mbstring] [gd] [exif] [Tidy] tidy.clean_output = Off [soap] soap.wsdl_cache_enabled=1 soap.wsdl_cache_dir="/tmp" soap.wsdl_cache_ttl=86400 soap.wsdl_cache_limit = 5 [sysvshm] [ldap] ldap.max_links = -1 [mcrypt] [dba] [opcache] [curl] [openssl] **** /etc/php/7.0/fpm/conf.d/10-opcache.ini **** zend_extension=opcache.so **** /etc/php/7.0/fpm/conf.d/20-readline.ini **** extension=readline.so **** /etc/php/7.0/fpm/conf.d/20-ftp.ini **** extension=ftp.so **** /etc/php/7.0/fpm/conf.d/20-phar.ini **** extension=phar.so **** /etc/php/7.0/fpm/conf.d/20-json.ini **** extension=json.so **** /etc/php/7.0/fpm/conf.d/20-iconv.ini **** extension=iconv.so **** /etc/php/7.0/fpm/conf.d/20-sysvsem.ini **** extension=sysvsem.so **** /etc/php/7.0/fpm/conf.d/20-pdo_mysql.ini **** extension=pdo_mysql.so **** /etc/php/7.0/fpm/conf.d/20-posix.ini **** extension=posix.so **** /etc/php/7.0/fpm/conf.d/20-sockets.ini **** extension=sockets.so **** /etc/php/7.0/fpm/conf.d/20-ctype.ini **** extension=ctype.so **** /etc/php/7.0/fpm/conf.d/10-mysqlnd.ini **** extension=mysqlnd.so **** /etc/php/7.0/fpm/conf.d/20-exif.ini **** extension=exif.so **** /etc/php/7.0/fpm/conf.d/20-mysqli.ini **** extension=mysqli.so **** /etc/php/7.0/fpm/conf.d/20-sysvshm.ini **** extension=sysvshm.so **** /etc/php/7.0/fpm/conf.d/10-pdo.ini **** extension=pdo.so **** /etc/php/7.0/fpm/conf.d/20-tokenizer.ini **** extension=tokenizer.so **** /etc/php/7.0/fpm/conf.d/20-shmop.ini **** extension=shmop.so **** /etc/php/7.0/fpm/conf.d/20-calendar.ini **** extension=calendar.so **** /etc/php/7.0/fpm/conf.d/20-mcrypt.ini **** extension=mcrypt.so **** /etc/php/7.0/fpm/conf.d/20-gettext.ini **** extension=gettext.so **** /etc/php/7.0/fpm/conf.d/20-fileinfo.ini **** extension=fileinfo.so **** /etc/php/7.0/fpm/conf.d/20-sysvmsg.ini **** extension=sysvmsg.so -- System Information: Debian Release: 9.1 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-3-amd64 (SMP w/1 CPU core) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages php7.0-fpm depends on: ii init-system-helpers 1.48 ii libapparmor1 2.11.0-3 ii libc6 2.24-11+deb9u1 ii libmagic1 1:5.30-1 ii libpcre3 2:8.39-3 ii libssl1.1 1.1.0f-3 ii libsystemd0 232-25+deb9u1 ii libxml2 2.9.4+dfsg1-2.2 ii mime-support 3.60 ii php7.0-cli 7.0.19-1 ii php7.0-common 7.0.19-1 ii php7.0-json 7.0.19-1 ii php7.0-opcache 7.0.19-1 ii procps 2:3.3.12-3 ii tzdata 2017b-1 ii ucf 3.0036 ii zlib1g 1:1.2.8.dfsg-5 php7.0-fpm recommends no packages. Versions of packages php7.0-fpm suggests: pn php-pear <none> Versions of packages php7.0-common depends on: ii libc6 2.24-11+deb9u1 ii libssl1.1 1.1.0f-3 ii php-common 1:49 ii ucf 3.0036 -- Configuration Files: /etc/php/7.0/fpm/pool.d/www.conf [Errno 2] No such file or directory: '/etc/php/7.0/fpm/pool.d/www.conf' -- no debconf information