Analyzer req-latency-distr


req-latency-distr - HTTP Request Latency Distribution

Resource Category


Application Type & Technical Stack

  • OpenResty
  • Nginx


The following parameters (or global variables) can be overridden by the user when running the analyzer or tool:


Type: int

Description: sample time(second)

Default Value: 15


Type: int

Description: Max http request samples to capture

Default Value: 1000

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 req-latency-distr -p PID

# trace a shell command directly
orxray analyzer run req-latency-distr -c SHELL_CMD

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

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

Tracing Multiple Processes


Output Formats

  • Histogram Bar Charts
  • Plain Texts


The OpenResty Inc. Team.

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