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<?php |
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/** |
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* @file |
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* Contains Drush commands and hook implementations for the OPcache module. |
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*/ |
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use OPCache\OPCache; |
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use OPCache\OPCacheConfiguration; |
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use OPCache\OPCacheStatus; |
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/** |
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* Implements hook_drush_command(). |
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*/ |
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function opcache_drush_command() { |
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$commands = array( |
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'opcache-configuration' => array( |
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'description' => dt('Get current OPcache configuration.'), |
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), |
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'opcache-invalidate' => array( |
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'description' => dt('Invalidate scripts in OPcache.'), |
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'arguments' => array( |
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'scripts' => dt('Required. A space-delimited list of scripts to invalidate in OPcache.'), |
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), |
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'required-arguments' => 1, |
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), |
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'opcache-reset' => array( |
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'description' => dt('Reset OPcache.'), |
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'options' => array( |
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'all' => dt('Clear entire OPcache on server(s).'), |
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), |
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), |
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'opcache-status' => array( |
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'description' => dt('Get current OPcache status.'), |
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), |
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); |
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return $commands; |
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} |
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/** |
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* Implements hook_drush_cache_clear(). |
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* |
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* Presents the OPcache as a "clearable" cache to Drush, so it appears in the |
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* select list of caches when one runs `drush cache-clear`. The callback is |
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* invoked when one selects "opcache" form that list or simply runs `drush cc |
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* opcache`. |
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*/ |
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function opcache_drush_cache_clear(&$types) { |
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$types['opcache'] = 'drush_opcache_reset'; |
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} |
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/** |
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* Callback to invalidate scripts in OPcache. |
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* |
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* @see opcache_drush_command() |
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*/ |
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function drush_opcache_invalidate() { |
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$opcache = new OPCache(); |
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$args = func_get_args(); |
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if (count($args) > 0) { |
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foreach ($args as $script) { |
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$opcache->drushInvalidate($script); |
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} |
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} |
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} |
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/** |
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* Callback to reset ("clear") OPcache. |
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* |
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* @see opcache_drush_cache_clear() |
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*/ |
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function drush_opcache_reset() { |
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$all = drush_get_option('all'); |
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$opcache = new OPCache(); |
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$opcache->drushReset($all); |
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} |
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/** |
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* Implements… actually, I'm not sure what this implements. |
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* |
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* In the case of a `drush cc all`, Drush will clear its own cache, then tell |
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* Drupal to clear all its caches - in the CLI context. Our implementation of |
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* hook_flush_caches() will not even bother if drupal_is_cli() == TRUE. However, |
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* Drush will invoke drush_[all_modules]_cache_clear(), so we'll use an |
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* implementation of that to see if the "all" cache was cleared, and reset the |
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* OPcache if that's the case. This should be the least surprising behavior. |
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*/ |
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function drush_opcache_cache_clear($type = NULL) { |
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if ($type === 'all') { |
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drush_opcache_reset(); |
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} |
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} |
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function drush_opcache_status() { |
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$opcache = new OPCache(); |
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$table = array(); |
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$status = json_decode($opcache->drushStatus()); |
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drush_print('Summary:'); |
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$table[] = array('ENABLED', 'CACHE FULL', 'RESTART PENDING', 'RESTART IN PROGRESS'); |
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$table[] = array( |
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($status->opcache_enabled) ? 'YES' : 'NO', |
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($status->cache_full) ? 'YES' : 'NO', |
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($status->restart_pending) ? 'YES' : 'NO', |
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($status->restart_in_progress) ? 'YES' : 'NO', |
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); |
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drush_print_table($table, TRUE); |
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$table = array(); |
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drush_print('Memory Usage:'); |
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$table[] = array('USED', 'FREE', 'WASTED', 'WASTED %'); |
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$table[] = array( |
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drush_format_size($status->memory_usage->used_memory), |
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drush_format_size($status->memory_usage->free_memory), |
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drush_format_size($status->memory_usage->wasted_memory), |
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round($status->memory_usage->current_wasted_percentage) . '%', |
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); |
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drush_print_table($table, TRUE); |
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$table = array(); |
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drush_print('Interned Strings Usage:'); |
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$table[] = array('BUFFER SIZE', 'USED MEMORY', 'FREE MEMORY', 'NUMBER OF STRINGS'); |
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$table[] = array( |
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drush_format_size($status->interned_strings_usage->buffer_size), |
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drush_format_size($status->interned_strings_usage->used_memory), |
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drush_format_size($status->interned_strings_usage->free_memory), |
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$status->interned_strings_usage->number_of_strings, |
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); |
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drush_print_table($table, TRUE); |
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$table = array(); |
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drush_print('Statistics:'); |
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$table[] = array('Number of Cached Scripts', $status->opcache_statistics->num_cached_scripts); |
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$table[] = array('Number of Cached Keys', $status->opcache_statistics->num_cached_keys); |
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$table[] = array('Maximum Cached Keys', $status->opcache_statistics->max_cached_keys); |
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$table[] = array('Hits', $status->opcache_statistics->hits); |
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$table[] = array('Start Time', $status->opcache_statistics->start_time); |
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$table[] = array('Last Restart Time', $status->opcache_statistics->last_restart_time); |
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$table[] = array('OOM Restarts', $status->opcache_statistics->oom_restarts); |
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$table[] = array('Hash Restarts', $status->opcache_statistics->hash_restarts); |
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$table[] = array('Manual Restarts', $status->opcache_statistics->manual_restarts); |
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$table[] = array('Misses', $status->opcache_statistics->misses); |
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$table[] = array('Blacklist Misses', $status->opcache_statistics->blacklist_misses); |
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$table[] = array('Blacklist Miss Ratio', $status->opcache_statistics->blacklist_miss_ratio); |
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$table[] = array('Hit Rate', round($status->opcache_statistics->opcache_hit_rate, 3) . '%'); |
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drush_print_table($table, TRUE); |
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} |
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VeggieMeat /
opcache
