ProcDump for Linux v3.2 releases: Linux version of the ProcDump Sysinternals tool

ProcDump is a Linux reimagining of the classic ProcDump tool from the Sysinternals Suite of tools for Windows. ProcDump provides a convenient way for Linux developers to create core dumps of their applications based on performance triggers.

Changelog v3.2

• Add mmap/munmap to resource tracking (#230)
• Fix gc generation configuration printout (#229)

Installation

Requirements

• Minimum OS:
  • Red Hat Enterprise Linux / CentOS 7
  • Fedora 26
  • Ubuntu 14.04 LTS
• gdb >= 7.6.1
• zlib (build-time only)

Install ProcDump

git clone https://github.com/microsoft/ProcDump-for-Linux.git
cd ProcDump-for-Linux
make
make install

Usage

Usage: procdump [OPTIONS...] TARGET
   OPTIONS
      -C          CPU threshold at which to create a dump of the process from 0 to 200
      -c          CPU threshold below which to create a dump of the process from 0 to 200
      -M          Memory commit threshold in MB at which to create a dump
      -m          Trigger when memory commit drops below specified MB value.
      -n          Number of dumps to write before exiting
      -s          Consecutive seconds before dump is written (default is 10)
   TARGET must be exactly one of these:
      -p          pid of the process

Examples

The following examples all target a process with pid == 1234

The following will create a core dump immediately.

sudo procdump -p 1234

The following will create 3 core dumps 10 seconds apart.

sudo procdump -n 3 -p 1234

The following will create 3 core dumps 5 seconds apart.

sudo procdump -n 3 -s 5 -p 1234

The following will create a core dump each time the process has CPU usage >= 65%, up to 3 times, with at least 10 seconds between each dump.

sudo procdump -C 65 -n 3 -p 1234

The following will create a core dump each time the process has CPU usage >= 65%, up to 3 times, with at least 5 seconds between each dump.

sudo procdump -C 65 -n 3 -s 5 -p 1234

The following will create a core dump when CPU usage is outside the range [10,65].

sudo procdump -c 10 -C 65 -p 1234

The following will create a core dump when CPU usage is >= 65% or memory usage is >= 100 MB.

sudo procdump -C 65 -M 100 -p 1234

All options can also be used with -w instead of -p. -w will wait for a process with the given name.

The following waits for a process named my_application and creates a core dump immediately when it is found.

sudo procdump -w my_application

Source: https://github.com/Microsoft/

Support Our Threat Intelligence

If you find our CVE report and cybersecurity news helpful, consider supporting our work.

Buy Me a Coffee PayPal

Crypto

USDT (TRC20):

TN8BdV8cp4T1Cd28gK9qTAnZknzzuwyUtm Copy

USDT (ERC20):

0x3725e1a7d3bc5765499fa6aaafe307fabcd75bce Copy

Written by

@DdoS · Security Researcher

Do Son

Do Son is the Founder and Editor of SecurityOnline.info. Working in cybersecurity since 2013, he reports on vulnerabilities, malware, and emerging threats, providing timely analysis to help organizations and individuals stay ahead of evolving risks.