Brendan Gregg (@brendangregg)
  • Stars
    star
    29,821
  • Global Rank 426 (Top 0.02 %)
  • Followers 7,638
  • Registered about 13 years ago
  • Most used languages
    C
    34.8 %
    Shell
    17.4 %
    Perl
    17.4 %
    R
    4.3 %
    HTML
    4.3 %
    Batchfile
    4.3 %
    DTrace
    4.3 %
    D
    4.3 %
    Python
    4.3 %
    JavaScript
    4.3 %
  • Location 🇦🇺 Australia
  • Country Total Rank 6
  • Country Ranking
    DTrace
    1
    Perl
    1
    Shell
    1
    D
    2
    Batchfile
    13
    C
    33
    Python
    43
    R
    85
    HTML
    1,601
    JavaScript
    5,029

Top repositories

1

FlameGraph

Stack trace visualizer
Perl
16,893
star
2

perf-tools

Performance analysis tools based on Linux perf_events (aka perf) and ftrace
Shell
9,533
star
3

bpf-perf-tools-book

Official repository for the BPF Performance Tools book
Python
1,621
star
4

HeatMap

Heat map generation tools
Perl
305
star
5

pmc-cloud-tools

PMC (Performance Monitoring Counter) tools for the cloud
Shell
233
star
6

Chaosreader

An any-snarf program that processes application protocols (HTTP/FTP/...) from tcpdump or snoop files and stores session and file data
216
star
7

dtrace-cloud-tools

Some DTrace tools written for the SmartOS/SmartDataCenter cloud (illumos-based)
D
202
star
8

wss

Working Set Size tools
C
200
star
9

systemtap-lwtools

SystemTap Lightweight Tools
182
star
10

bpf-perf-workshop

C
179
star
11

msr-cloud-tools

MSR Cloud Tools
Shell
173
star
12

DTrace-book-scripts

Scripts from "DTrace: Dynamic Tracing in Oracle Solaris, Mac OS X, and FreeBSD", by Brendan Gregg and Jim Mauro, Prentice Hall, 2011.
167
star
13

BPF-tools

Performance Tools using Linux eBPF
C
118
star
14

perf-labs

Performance analysis labs
C
89
star
15

DTrace-tools

DTrace tools for FreeBSD
DTrace
69
star
16

PerfModels

Performance Scalability Models
R
67
star
17

Misc

Misc
Shell
65
star
18

Dump2PNG

Visualize file data as a PNG
C
40
star
19

GuessingGame

Guessing game written in many programming languages
Batchfile
33
star
20

proc-profiler

Linux /proc/PID/stack profiler
Perl
32
star
21

bpf-typewriter

BPF noisy typewriter (bpftrace)
23
star
22

p1bench

Perturbation Benchmark
C
20
star
23

DTraceToolkit

A collection of useful, tested and documented DTrace scripts
16
star
24

FlameScope

coming soon
Perl
13
star
25

skid-testing

Processor PMC sample skid testing
C
7
star
26

wrmsrbench

WRMSR micro benchmark
C
7
star
27

Test

testing github
JavaScript
3
star
28

brendangregg.github.io

HTML
3
star