Find all needed information about Dtrace Support Php. Below you can see links where you can find everything you want to know about Dtrace Support Php.
https://www.php.net/manual/en/features.dtrace.dtrace.php
PHP can be configured with DTrace static probes on platforms that support DTrace Dynamic Tracing. Configuring PHP for DTrace Static Probes. Refer to external platform specific documentation for enabling operating system DTrace support. For example, on Oracle Linux boot a UEK3 kernel and do: # modprobe fasttrap ...
https://www.php.net/manual/en/oci8.dtrace.php
Installing OCI8 with DTrace Support. To enable DTrace support in PHP OCI8, build OCI8 as a shared extension after setting PHP_DTRACE. $ export PHP_DTRACE=yes $ pecl install oci8 Edit php.ini, set extension_dir to the directory with the created oci8.so and also enable the extension by adding: extension=oci8.so ...
https://blogs.oracle.com/opal/adding-dtrace-probes-to-php-extensions
The powerful DTrace tracing facility has some PHP-specific probes that can be enabled with --enable-dtrace. DTrace for Linux is being created by Oracle and is currently in tech preview.Currently it doesn't support userspace tracing so, in the meantime, Systemtap can be used to monitor the probes implemented in PHP.
https://perfwork.wordpress.com/2007/05/01/dtrace-support-for-php/
May 01, 2007 · Dtrace is one of the coolest things in Solaris 10, adding great observability to applications. A Dtrace provider for PHP that adds probes to function entry and exit points has long been available. I finally got around to integrating this with the php in Cool Stack. Bryan Cantrill has some excellent examples of how to use…
https://github.com/docker-library/php/issues/813
Ah, interesting! Unlike python, PHP threw this functionality behind a feature flag environment variable to help insulate against the performance overhead; neat!. Looks like that was added back in 7.1.0: - DTrace: . Disabled PHP call tracing by default (it makes significant overhead).
https://blogs.oracle.com/opal/dtrace-with-php-update
Sep 04, 2013 · I've recently been working with the in-built DTrace code in PHP 5.4 and PHP 5.5, specifically stabilizing its configuration on Solaris and Oracle Linux. DTrace is an always-available, low overhead, tracing framework that has just celebrated its 10th Birthday. DTrace support in PHP was originally via a separate PECL extension.
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