---
name: "polygraph-ltrace"
section: "1"
platform: "linux"
package: "polygraph"
version: "4.3.2-5"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/polygraph-ltrace"
---

# polygraph-ltrace(1)

trace extractor

## NAME

polygraph-ltrace - trace extractor

## SYNOPSIS

**ltrace** \[*--option* ...\] *\<log\_file\_name\>* ...

## DESCRIPTION

Extracts traces from Web Polygraph binary log files.

## OPTIONS

- **--help**

  list of options

- **--version**

  package version info

- **--out** \<file\>

  redirect console output

- **--side** \<clt\|srv\|all\>

  name of \`side' to extract

- **--objects** \<list\>

  names of objects to extract

- **--win\_len** \<time\>

  averaging window length

- **--time\_unit** \<time\>

  use relative time and given time unit for \`time' object

- **--sync\_times** \<bool\>

  adjust local log time as if all logs started at once

- **--smooth\_slide** \<bool\>

  slide averaging window one log entry at a time

## COPYRIGHT

Copyright © 2003-2006 The Measurement Factory, Inc.

## SEE ALSO

[**polygraph**(7)](/polygraph/7.md) - general information and a list of programs

**http://www.web-polygraph.org/** - project web site