Opache gui update and now on Packagist

I’ve just pushed to github a big overhaul of the opcache gui script. It comes with a sweeping set of changes which also includes using react.js to power some of the interface to really enhance the real-time updates. (OK, it was really just an excuse for me to learn a little about react.js but I think it was worth it!)

I’ve also put the opcache gui and the php error log gui up on packagist – my first packages on there!  Check ’em out:

https://packagist.org/packages/amnuts/opcache-gui
https://packagist.org/packages/amnuts/phperror-gui

Did you like this? Share it:

Effective, clean UI for viewing the PHP error log

Example usage

Recently at work I found myself trawling through the PHP error log file and found that all the lines of text were starting to blur after a while. Thinking there had to be a better way over viewing the log file, and following on from my single-file opcache viewer gui, I decided to knock out something for viewing the error log file as well.

With this single-file error log gui it will only show the error once and then tell you how many times it appears in the log. It will allow you to narrow down your search of errors by being able to hide the different types or sort in different ways, and it will also allow you to search results based on particular file paths.

I’ve pushed the code up to my GitHub account, so please feel free to fork and improve and/or give feedback.

Did you like this? Share it:

Zend OPcache – some info and a GUI

I’ve just started to use Zend OPcache in place of APC in a few places and so far it’s great!

Because documentation seems a little scarce right now, I’ve decided to jot down the methods available (mainly so I don’t forget).

opcache_reset
Should be pretty obvious given the name – resets the opcache

opcache_get_configuration
This will return an array with three indices, one for the directives that have been set, one for version information and one for any blacklisted paths. For example:

Array
(
    [directives] => Array
        (
            [opcache.enable] => 1
            [opcache.enable_cli] => 1
            [opcache.use_cwd] => 1
            [opcache.validate_timestamps] => 1
            [opcache.inherited_hack] => 1
            [opcache.dups_fix] => 
            [opcache.revalidate_path] => 
            [opcache.log_verbosity_level] => 1
            [opcache.memory_consumption] => 134217728
            [opcache.max_accelerated_files] => 4000
            [opcache.max_wasted_percentage] => 0.05
            [opcache.consistency_checks] => 0
            [opcache.force_restart_timeout] => 180
            [opcache.revalidate_freq] => 2
            [opcache.preferred_memory_model] => 
            [opcache.blacklist_filename] => 
            [opcache.max_file_size] => 0
            [opcache.error_log] => 
            [opcache.protect_memory] => 
            [opcache.save_comments] => 1
            [opcache.load_comments] => 1
            [opcache.fast_shutdown] => 1
            [opcache.enable_file_override] => 
            [opcache.optimization_level] => 2147483647
        )

    [version] => Array
        (
            [version] => 7.0.2-dev
            [opcache_product_name] => Zend OPcache
        )

    [blacklist] => Array
        (
        )

)

opcache_get_status
This will return that holds information about whether the opcache is turned on or not, whether it’s in a restart phase, the memory usage and hit statistics, and any files that have been cached along with hit and memory details. For example:

Array
(
    [opcache_enabled] => 1
    [cache_full] => 
    [restart_pending] => 
    [restart_in_progress] => 
    [memory_usage] => Array
        (
            [used_memory] => 9395880
            [free_memory] => 121987104
            [wasted_memory] => 2834744
            [current_wasted_percentage] => 2.1120488643646
        )

    [opcache_statistics] => Array
        (
            [num_cached_scripts] => 353
            [num_cached_keys] => 1546
            [max_cached_keys] => 7963
            [hits] => 27055
            [start_time] => 1365412384
            [last_restart_time] => 0
            [oom_restarts] => 0
            [hash_restarts] => 0
            [manual_restarts] => 0
            [misses] => 509
            [blacklist_misses] => 0
            [blacklist_miss_ratio] => 0
            [opcache_hit_rate] => 98.153388477725
        )

    [scripts] => Array
        (
            [/http/includes/libs/ZF-1.12.2/Zend/Loader/Autoloader.php] => Array
                (
                    [full_path] => /http/libs/ZF-1.12.2/Zend/Loader/Autoloader.php
                    [hits] => 175
                    [memory_consumption] => 63320
                    [last_used] => Mon Apr  8 16:21:14 2013
                    [last_used_timestamp] => 1365434474
                    [timestamp] => 1343660895
                )

            [/http/www-includes/libs/ZF-1.12.2/Zend/Db/Adapter/Oracle.php] => Array
                (
                    [full_path] => /http/libs/ZF-1.12.2/Zend/Db/Adapter/Oracle.php
                    [hits] => 17
                    [memory_consumption] => 60600
                    [last_used] => Mon Apr  8 16:21:14 2013
                    [last_used_timestamp] => 1365434474
                    [timestamp] => 1325795702
                )

            [/http/libs/ZF-1.12.2/Zend/View/Helper/Placeholder/Container.php] => Array
                (
                    [full_path] => /http/libs/ZF-1.12.2/Zend/View/Helper/Placeholder/Container.php
                    [hits] => 175
                    [memory_consumption] => 2744
                    [last_used] => Mon Apr  8 16:21:14 2013
                    [last_used_timestamp] => 1365434474
                    [timestamp] => 1325795702
                )
                ...
        )

)

GUI

APC did have a GUI which was quite handy to see what had been cached, settings and memory usage but Zend OPcache doesn’t (currently as far as I could see) have anything similar.

It is possible to get information from looking at the output of phpinfo() which contains all of the key information.

However, I’ve just pushed the start of a GUI to GitHub. If you want to make changes and improvements then please feel free! It’s only had a very little amount of work done on it so far so is pretty raw.

Did you like this? Share it: