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fpm_main_overall

2015-11-02 22:22:04   0  举报

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fpm_main_overall

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fpm_main_overall是一个指标，用于衡量FPM（FastCGI Process Manager）的整体性能。FPM是一个PHP FastCGI进程管理器，主要用于管理PHP应用程序的进程。fpm_main_overall通过计算FPM主进程的各种性能指标，如CPU使用率、内存使用率、磁盘IO等，来评估FPM的整体运行状况。这个指标可以帮助开发人员和运维人员了解FPM的性能瓶颈，从而优化配置和提高应用程序的响应速度。同时，fpm_main_overall也可以作为监控系统的一个重要组成部分，实时监控FPM的性能，确保应用程序的稳定运行。

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大纲/内容

/* startup after we get the above ini override se we get things right */ if (cgi_sapi_module.startup(&cgi_sapi_module) == FAILURE) {

zend_signal_globals_ctor(&zend_signal_globals);

is_initialized = 1;

if (fpm_globals.config == NULL)

sf-ini_entries = NULL;sapi_module = *sf;

sapi_startup(&cgi_sapi_module);

SAPI_API void sapi_startup(sapi_module_struct *sf)

sapi_globals_ctor(&sapi_globals);

cgi_sapi_module.php_ini_path_override = NULL; cgi_sapi_module.php_ini_ignore_cwd = 1;

fpm_php_init_main()

if (fpm_globals.pid && *fpm_globals.pid) {fpm_global_config.pid_file = strdup(fpm_globals.pid);

ret = (char *) a-data + a-sz * n; return ret;

cgi_sapi_module.additional_functions = additional_functions; cgi_sapi_module.executable_location = argv[0];

void zend_signal_startup()

case 'c':cgi_sapi_module.php_ini_path_override = strdup(php_optarg);

c-type = type;c-cleanup = cleanup;c-arg = arg;

php_setup_sapi_content_types(TSRMLS_C);

TSRMLS_FETCH();php_module_shutdown(TSRMLS_C);sapi_shutdown();

if (php_information) {

case 'm': /* list compiled in modules */print_modules(TSRMLS_C);print_extensions(TSRMLS_C);

int fpm_php_init_main()

int fpm_stdio_init_main()

int fd = open(\"/dev/null\

static void fcgi_signal_handler(int signo) if (signo == SIGUSR1 || signo == SIGTERM) { in_shutdown = 1;

static int fpm_conf_post_process(int force_daemon TSRMLS_DC)

if (use_extended_info) {CG(compiler_options) |= ZEND_COMPILE_EXTENDED_INFO;

fpm_globals.argc = argc;fpm_globals.argv = argv;if (config && *config) {fpm_globals.config = strdup(config);} fpm_globals.prefix = prefix;fpm_globals.pid = pid;fpm_globals.run_as_root = run_as_root;fpm_globals.force_stderr = force_stderr;

static int php_cgi_startup(sapi_module_struct *sapi_module)

int fcgi_init(void)

for (x = 0; x pstorage) / sizeof(*zend_signal_globals-pstorage); ++x) { zend_signal_queue_t *queue = &zend_signal_globals-pstorage[x];

fcgi_init();

zend_signal_startup();

int php_setup_sapi_content_types(TSRMLS_D)

ret = fpm_conf_load_ini_file(fpm_globals.config TSRMLS_CC);

static inline void *fpm_array_push(struct fpm_array_s *a)

static void zend_signal_globals_ctor(zend_signal_globals_t *zend_signal_globals TSRMLS_DC)

fpm_globals.config = strdup(tmp); efree(tmp);

case 'n':cgi_sapi_module.php_ini_ignore = 1;

sapi_post_entry *p=post_entries;while (p-content_type) { if (sapi_register_post_entry(p TSRMLS_CC) == FAILURE) {