This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (pypi.python.org).
Help us improve Python packaging - Donate today!

Collects resource usage of an executed script

Project Description

PsProfile

A python process profiler. Watches a process tree and emits resource usage metrics. Uses the psutil library, so runs on a mac and linux (haven’t tested Windows, but theoretically it will work). You will get slightly different fields back depending on the operating system. Used by the Cosmos Workflow Management System.

Install

pip install psprofile

Usage

$ psprofile -h
usage: psprofile [-h] [-o OUTPUT_FILE] [-i POLL_INTERVAL] [-w WAIT] ...

Profile resource usage of a command

positional arguments:
  command               The command to run.

optional arguments:
  -h, --help            show this help message and exit
  -o OUTPUT_FILE, --output_file OUTPUT_FILE
                        File to store output of profile to.
  -i POLL_INTERVAL, --poll_interval POLL_INTERVAL
                        How often to poll the resource usage information in
                        /proc, in seconds (default 1).
  -w WAIT, --wait WAIT  time to wait for executable to exist

$ psprofile ls $HOME
$ psprofile python test.py
$ psprofile "echo hi; sleep ls"

# note that:
$ psprofile echo hi > tmp/test  #  (psprofile's output is redirected)
# is not the same as:
$ psprofile "echo hi > /tmp/test" #  (echo's output is redirected)

Example output:

$ psprofile /path/to/bash.script
{
    "avg_num_threads": 1,
    "cpu_time": 0,
    "avg_vms_mem_kb": 11427840,
    "io_read_kb": 4096,
    "io_write_kb": 0,
    "max_num_threads": 1,
    "system_time": 0,
    "max_rss_mem_kb": 1470464,
    "percent_cpu": 0,
    "max_vms_mem_kb": 11427840,
    "wall_time": 2,
    "ctx_switch_voluntary": 12,
    "user_time": 0,
    "avg_num_fds": 4,
    "num_polls": 1,
    "max_num_fds": 4,
    "io_write_count": 0,
    "avg_rss_mem_kb": 1470464,
    "ctx_switch_involuntary": 3,
    "io_read_count": 12,
    "exit_status": 0
}
Release History

Release History

This version
History Node

0.2

History Node

0.1.19

History Node

0.1.18

History Node

0.1.17

History Node

0.1.16

History Node

0.1.15

History Node

0.1.14

History Node

0.1.13

History Node

0.1.12

History Node

0.1.11

History Node

0.1.10

History Node

0.1.9

History Node

0.1.8

History Node

0.1.7

History Node

0.1.6

History Node

0.1.5

History Node

0.1.4

History Node

0.1.3

History Node

0.1.1

History Node

0.1

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
psprofile-0.2.tar.gz (4.2 kB) Copy SHA256 Checksum SHA256 Source Jun 16, 2015

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting