Analyzer php-write-latency-fgraph

# Name

php-write-latency-fgraph - PHP-Land Virtual File System Write Latency Flame Graph

# Resource Category

Disk I/O.

# 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-write-latency-fgraph -p PID

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

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

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

# Tracing Multiple Processes

Supported.

# Output Formats

• Flame Graphs

# Author

The OpenResty Inc. Team.

# Copyright

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