少于1分钟 | 最后修改: 0001-01-01, 0:00:00 am

Analyzer lj-lua-ngx-print-error

Name

lj-lua-ngx-print-error - ngx.print and ngx.say error Flame Graph

Resource Category

Error.

Application Type & Technical Stack

  • OpenResty
  • Kong
  • APISIX

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 lj-lua-ngx-print-error -p PID

# trace a shell command directly
orxray analyzer run lj-lua-ngx-print-error -c SHELL_CMD

# PGID is the process group ID or any process's PID within the target process
# group.
orxray analyzer run lj-lua-ngx-print-error -p -PGID

# trace any processes started from the specified executable path.
orxray analyzer run lj-lua-ngx-print-error --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.