Analyzer ngx-read-body-packets
Name
ngx-read-body-packets - Capture the packets of the HTTP request that the read body time is greater than the threshold
Resource Category
Network I/O.
Application Type & Technical Stack
- OpenResty
- Nginx
Parameters
The following parameters (or global variables) can be overridden by the user when running the analyzer or tool:
req_host
Type: string
Description: host name of the request
Default Value: None
req_uri
Type: string
Description: uri of the request
Default Value: None
max_samples
Type: int
Description: Max http request samples to capture
Default Value: 10
sample_time
Type: int
Description: Sample time in seconds
Default Value: 10
buffer_size
Type: int
Description: buffer size for capturing packets in MB.
Default Value: 50
snap_len
Type: int
Description: max capture bytes of the packet
Default Value: 68
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 ngx-read-body-packets -p PID
# trace a shell command directly
orxray analyzer run ngx-read-body-packets -c SHELL_CMD
# PGID is the process group ID or any process's PID within the target process
# group.
orxray analyzer run ngx-read-body-packets -p -PGID
# trace any processes started from the specified executable path.
orxray analyzer run ngx-read-body-packets --exe /path/to/exe/file
Tracing Multiple Processes
Supported.
Output Formats
- Plain Texts
Author
The OpenResty Inc. Team.
Copyright
Copyright (C) by OpenResty Inc. All rights reserved.