PsPing v2.1

• 2016/06/29

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By Mark Russinovich

Published: June 29, 2016

 Download PsTools (2.7 MB)

Introduction

PsPing implements Ping functionality, TCP ping, latency and bandwidth measurement. Use the following command-line options to show the usage for each test type:

Installation

Copy PsPing onto your executable path. Typing "psping" displays its usage syntax.

Using PsPing

PsPing implements Ping functionality, TCP ping, latency and bandwidth measurement. Use the following command-line options to show the usage for each test type:

Usage: psping -? [i|t|l|b]

ICMP ping usage:
psping [[-6]|[-4]] [-h [buckets | <val1>,<val2>,...]] [-i <interval>] [-l <requestsize>[k|m] [-q] [-t|-n <count>] [-w <count>] <destination>

For high-speed ping tests use -q and -i 0.

TCP ping usage:
psping [[-6]|[-4]] [-h [buckets | <val1>,<val2>,...]] [-i <interval>] [-l <requestsize>[k|m] [-q] [-t|-n <count>] [-w <count>] <destination:destport>

For high-speed ping tests use -q and -i 0.

TCP and UDP latency usage:

server: psping [[-6]|[-4]] [-f] <-s source:sourceport>

client: psping [[-6]|[-4]] [-f] [-u] [-h [buckets | <val1>,<val2>,...]] [-r] <-l requestsize>[k|m]] <-n count> [-w <count>] <destination:destport>

The server can serve both latency and bandwidth tests and remains active until you terminate it with Control-C.

TCP and UDP bandwidth usage:

server: psping [[-6]|[-4]] [-f] <-s source:sourceport>

client: psping [[-6]|[-4]] [-f] [-u] [-h [buckets | <val1>,<val2>,...]] [-r] <-l requestsize>[k|m]] <-n count> [-i <outstanding>] [-w <count>] <destination:destport>

The server can serve both latency and bandwidth tests and remains active until you terminate it with Control-C.

Examples

This command executes an ICMP ping test for 10 iterations with 3 warmup iterations:
psping -n 10 -w 3 marklap

To execute a TCP connect test, specify the port number. The following command executes connect attempts against the target as quickly as possible, only printing a summary when finished with the 100 iterations and 1 warmup iteration:
psping -n 100 -i 0 -q marklap:80

To configure a server for latency and bandwidth tests, simply specify the -s option and the source address and port the server will bind to:
psping -s 192.168.2.2:5000

A buffer size is required to perform a TCP latency test. This example measures the round trip latency of sending an 8KB packet to the target server, printing a histogram with 100 buckets when completed:
psping -l 8k -n 10000 -h 100 192.168.2.2:5000

This command tests bandwidth to a PsPing server listening at the target IP address for 10 seconds and produces a histogram with 100 buckets. Note that the test must run for at least one second after warmup for a histogram to generate. Simply add -u to have PsPing perform a UDP bandwidth test.
psping -b -l 8k -n 10000 -h 100 192.168.2.2:5000

 Download PsTools (2.7 MB)

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