Search Results for "linux tool"

Likwid is a simple to install and use toolsuite of command line applications and a library for performance oriented programmers. It works for Intel, AMD, ARMv8 and POWER9 processors on the Linux operating system. There is additional support for Nvidia and AMD GPUs. There is support for ARMv7 and POWER8/9 but there is currently no test machine in our hands to test them properly.

pdfcrack is a command line, password recovery tool for PDF-files.

wrk is a modern, command-line HTTP benchmarking tool engineered for high performance, capable of generating substantial load using a single multi-core CPU by leveraging multithreading and scalable event notification systems. An optional LuaJIT script can perform HTTP request generation, response processing, and custom reporting. Details are available in SCRIPTING and several examples are located in scripts. The machine running wrk must have a sufficient number of ephemeral ports available...

progrep is a command-line tool (Linux) to show live progress report, status & stats of a running simulation or compute job that executes a given number of iterations. It shows % completed, time remaining, time elapsed, number of threads, MPI_Rank(if any), CPU usage & speed (FPS). The FPS measures may be used in benchmarking, e.g. while optimizing HPC algorithms for performance.

...I created the low level data gathering functions for both Windows and Linux. You are very welcome to add additional ports (e.g. BSD or whatever).

Ichnaea is a set of tools that aid in collecting and tracking parameters and timings for parallel applications. The Performance Modelling Timing Module, PMTM, is a library that wraps system timing calls to abstract these from code developers and aid portability. It also has functionality to store parameters and print those, along with the timing information to a comma separated variable file. The Performance Modelling Analysis Tool, PMAT, is coming soon. This is able to read in and...

I/O performance Analysis Tool

SLOCCount is an easy-to-use tool that counts Source Lines of Code (SLOC). It auto-determines the language(s) (inc. C, C++, Ada, Assembly, shell, COBOL, C#, Fortran, Haskell, Java, LISP/Scheme, Perl, PHP, Python, Ruby, SQL). It also estimates cost & time.

ArchC is an open-source architecture description language based on SystemC. Its goal is to provide designers with a tool to evaluate new ideas in processor and ISA design, memory hierarchy, etc. and other aspects of computer architecture research.

A powerful C-written web application testing and load generating tool. It uses HTTP, FTP and TLS/SSL stacks, simulating tens of thousand users / clients each with own IP-address. The goal is to provide an alternative to Spirent Avalanche and Ixia IxLoad.

A tool to stress cpu's QPI channel on romely platform

A simple tool for benchmarking device discard (TRIM) performance. According to benchmark parameters the tool will repetitively call BLKDISCARD ioctl on the specified device with specified parameters collecting performance statistics.

The OSDB project is defining a database-independent, system-independent benchmark to enable individuals to analyze the performance of a variety of database and system configurations.

OPM is a portable benchmark tool with a uniform performance unit across various platforms.

Utility to test the real block size of storage media. Mostly flash (SSD) drives use larger block sizes than 512 bytes and emulate the sector size which may cause severe performance degradation. This tool helps determine real block size. See wiki.

Simple tool to parse the contents of /proc or /sys entries and graph their values. An oscillosope for software types. Intended for developers, admins or the curious to understand the performance and behaviour of their systems.

multi client NFS benchmarking tool

The Flexible Filesystem Benchmark (FFSB) is a cross-platform filesystem performance measurement tool. It uses customizable profiles to measure of different workloads, and it supports multiple groups of threads across multiple filesystems.

nfsreplay is a tool to replay Network File System traffic. It can be used for server and client benchmarking under a wide range of workloads. It allows temporal and spatial scaling of the original trace.

This is a simple LDAP benchmark tool. It creates a number of threads and every thread tries to connect to the Server and does a different query x times. Then all the errors and the time are counted. Through this the religability of LDAP should be tested.

GliBench SMP is an SMP enabled benchmark for testing you computers performance. It is a rewrite of my tool CliBench which is quite known in the Windows world. It is based on GTK/Gnome which should make it simple to port to other OS.

C2CBench (Cache-to-Cache Benchmark) is a tool to evaluate cache to cache performance on modern parallel microprocessors. It measures the performance of accesses to remote caches and the impact of cache coherence protocols on cache-to-cache data transfers

Bertha is an I/O benchmark tool for high-end storage subsystems. Based on Tim Bray's Bonnie benchmark tool with three enhancements: 1)it generates far more I/O, 2)it offers a facility to replay I/O transactions”, and 3)extensive metrics reporting.

"Traffic" is ethernet/ip traffic generator. The tool consists of server and GUI application. Typical configuration is to have at least 2 servers and 1 or more client machines, where the servers are controlled and results are displayed.

VILE is a high performance logging tool for C and C++ programs. VILE can be used for debugging or performance analysis.