Analyzer php-excep-fgraph

Name

php-excep-fgraph - PHP-Land Exception Flame Graph

This analyzer traces exception occurrences in PHP-land code execution. It captures stack traces at the point where exceptions are thrown in PHP applications, tracking exception types and their originating code paths. The analyzer generates flame graphs that visualize exception frequency across different execution paths, helping identify error-prone code sections and improve exception handling strategies in PHP applications.

Resource Category

CPU.

Application Type & Technical Stack

  • PHP

Command Line Syntax

The analyzer can be invoked directly on the command-line via the orxray utility from the openresty-xray-cli software package.

Alternatively, the analyzer can also be invoked manually or automatically on the web console UI of OpenResty XRay (like on the Advanced web page).

# PID is the target process PID.
orxray analyzer run php-excep-fgraph -p PID

# trace a shell command directly
orxray analyzer run php-excep-fgraph -c SHELL_CMD

# PGID is the process group ID or any process's PID within the target process
# group.
orxray analyzer run php-excep-fgraph -p -PGID

# trace any processes started from the specified executable path.
orxray analyzer run php-excep-fgraph --exe /path/to/exe/file

Tracing Multiple Processes

Supported.

Output Formats

  • Flame Graphs

Author

The OpenResty Inc. Team.

Copyright (C) by OpenResty Inc. All rights reserved.