lj-write-latency-fgraph - Lua-Land Virtual File System Write Latency Flame Graph
Application Type & Technical Stack
Command Line Syntax
The analyzer can be invoked directly on the command-line via the
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-write-latency-fgraph -p PID
# trace a shell command directly
orxray analyzer run lj-write-latency-fgraph -c SHELL_CMD
# PGID is the process group ID or any process's PID within the target process
orxray analyzer run lj-write-latency-fgraph -p -PGID
# trace any processes started from the specified executable path.
orxray analyzer run lj-write-latency-fgraph --exe /path/to/exe/file
Tracing Multiple Processes
- Flame Graphs
The OpenResty Inc. Team.
Copyright (C) by OpenResty Inc. All rights reserved.