www.brendangregg.com Open in urlscan Pro
50.63.8.6 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.brendangregg.com/
Submission Tags: @phishunt_io
Submission: On November 15 via api (November 15th 2021, 3:35:28 pm UTC) from DE — Scanned from DE

Summary HTTP 7 Redirects Links 204 Behaviour Indicators

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 7 HTTP transactions. The main IP is 50.63.8.6, located in United States and belongs to GO-DADDY-COM-LLC, US. The main domain is www.brendangregg.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on May 30th 2021. Valid for: a year.

This is the only time www.brendangregg.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
5	50.63.8.6 50.63.8.6	398101 (GO-DADDY-...) (GO-DADDY-COM-LLC)
2	2a00:1450:400... 2a00:1450:4001:830::2008	15169 (GOOGLE) (GOOGLE)
7	2

5 50.63.8.6 (United States)

ASN398101 (GO-DADDY-COM-LLC, US)
PTR: ip-50-63-8-6.ip.secureserver.net

www.brendangregg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:830::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

ssl.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
5	brendangregg.com www.brendangregg.com	339 KB
2	google-analytics.com ssl.google-analytics.com	17 KB
7	2

	Domain	Requested by
5	www.brendangregg.com	www.brendangregg.com
2	ssl.google-analytics.com	www.brendangregg.com
7	2

This site contains links to these domains. Also see Links.

Domain
twitter.com
www.slideshare.net
www.youtube.com
www.facebook.com
lwn.net
youtu.be
github.com
medium.com
opensource.com
cacm.acm.org
queue.acm.org
www.usenix.org
techblog.netflix.com
www.infoq.com
vimeo.com
wiki.freebsd.org
www.theregister.com
www.dtracebook.com
docs.oracle.com
www.amazon.com
blogs.oracle.com
web.archive.org
dtrace.org
bdgregg.blogspot.com
localhost
www.bsdnow.tv
joyent.com
www.beginningwithi.com
search.cpan.org

Subject Issuer	Validity	Valid
brendangregg.com Go Daddy Secure Certificate Authority - G2	`2021-05-30` - `2022-05-30`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-10-18` - `2022-01-10`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.brendangregg.com/
Frame ID: 90B94D71CD712CAE80CACD9A78DAE737
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Brendan Gregg's Homepage

Page Statistics

7
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

356 kB
Transfer

468 kB
Size

5
Cookies

204 Outgoing links

These are links going to different origins than the main page.

URL: http://twitter.com/brendangregg
Title: twitter

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/performance-wins-with-ebpf-getting-started-2021
Title: Performance Wins with eBPF: Getting Started

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=bGAVrtb_tFs
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/systemsscale-2021-bpf-performance-getting-started
Title: Performance Wins with BPF: Getting Started

Search URL Search Domain Scan URL

URL: https://www.facebook.com/atscaleevents/videos/536868690830345
Title: video

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/computing-performance-on-the-horizon-2021
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=5nN1wjA_S30
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/bpf-internals-ebpf
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=_5Z2AU7QTH4
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/performance-wins-with-bpf-getting-started
Title: Performance Wins with BPF: Getting Started

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=wyfhjr_ufag
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/yow2020-linux-systems-performance
Title: Linux Systems Performance

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=_Lf-h5TDTN0
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/reinvent-2019-bpf-performance-analysis-at-netflix
Title: BPF Performance Analysis at Netflix

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=16slh29iN1g
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/um2019-bpf-a-new-type-of-software
Title: Extended BPF: A New Type of Software

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=7pmXdG8-7WU&feature=youtu.be
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/lisa2019-linux-systems-performance
Title: Linux Systems Performance

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=fhBHvsi0Ql0
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/lsfmm-2019-bpf-observability-143092820
Title: BPF Observability

Search URL Search Domain Scan URL

URL: https://lwn.net/Articles/787131/
Title: lwn.net

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/ebpf-perf-tools-2019
Title: eBPF Perf Tools

Search URL Search Domain Scan URL

URL: https://youtu.be/P2hbiWTB2w4?t=158
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/yow2018-cloud-performance-root-cause-analysis-at-netflix
Title: Cloud Performance Root Cause Analysis at Netflix

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=tAY8PnfrS_k
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/yow2018-cto-summit-working-at-netflix
Title: Working at Netflix

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=EjFxLvv9_ao
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/ato-linux-performance-2018
Title: Linux Performance 2018

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/flamescope-2018
Title: slideshare

Search URL Search Domain Scan URL

URL: https://youtu.be/ogEhUnQdQiU?t=1361
Title: youtube

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bpftrace
Title: repository

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bpftrace/blob/master/docs/tutorial_one_liners.md
Title: bpftrace one-liners tutorial

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bpftrace/blob/master/docs/reference_guide.md
Title: bpftrace reference guide

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bpftrace/blob/master/docs/internals_development.md
Title: internals development guide

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/netconf-2018-bpf-observability
Title: BPF Observability

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/linux-performance-2018-perconalive-keynote-95516934
Title: Linux Performance 2018

Search URL Search Domain Scan URL

URL: https://youtu.be/sV3XfrfjrPo?t=30m51s
Title: youtube

Search URL Search Domain Scan URL

URL: https://medium.com/netflix-techblog/netflix-flamescope-a57ca19d47bb
Title: Netflix FlameScope

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/how-netflix-tunes-ec2-instances-for-performance
Title: How Netflix Tunes EC2 Instances for Performance

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=89fYOo1V2pA
Title: youtube

Search URL Search Domain Scan URL

URL: https://opensource.com/article/17/11/bccbpf-performance
Title: 7 tools for analyzing performance in Linux with bcc/BPF

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/lisa17-container-performance-analysis
Title: Linux Container Performance Analysis

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=NYLXZ58EboM
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/kernel-recipes-2017-using-linux-perf-at-netflix
Title: Using Linux perf at Netflix

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=UVM3WX8Lq2k
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/eurobsdcon-2017-system-performance-analysis-methodologies
Title: System Performance Analysis Methodologies (BSD)

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=ay41Uq1DrvM
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/ossna-2017-performance-analysis-superpowers-with-linux-bpf
Title: Performance Analysis Superpowers with Linux BPF

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/EdHunter8/sre-perf-meetupslides/61
Title: PMCs on the Cloud

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=i5Ml9uY2rBw
Title: youtube

Search URL Search Domain Scan URL

URL: https://youtu.be/86Wj_-pWcwE?t=53m3s
Title: meetup

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/usenix-atc-2017-performance-superpowers-with-enhanced-bpf
Title: Performance Analysis Superpowers with Linux eBPF

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=oc9000dM9-k
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/usenix-atc-2017-visualizing-performance-with-flame-graphs
Title: Visualizing Performance with Flame Graphs

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=D53T1Ejig1Q
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/velocity-2017-performance-analysis-superpowers-with-linux-ebpf
Title: Performance Analysis Superpowers with Linux eBPF

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=bj3qdEDbCD4
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/container-performance-analysis
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=bK9A5ODIgac
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/linux-4x-tracing-performance-analysis-with-bccbpf
Title: Linux 4.x Tracing: Performance Analysis with bcc/BPF

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=w8nFRoFJ6EQ
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/bpf-tools-2017
Title: BPF Tools

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/AlexMaestretti/security-monitoring-with-ebpf
Title: Linux Monitoring at Scale with eBPF

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=44nV6Mj11uw
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/bpf-tracing-and-more
Title: BPF: Tracing and More

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=JRFNIKUROPE
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-4x-tracing-tools-using-bpf-superpowers
Title: Linux 4.x Tracing Tools: Using BPF Superpowers

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=GsMs3n8CB6g
Title: Give me 15 minutes and I'll change your view of Linux tracing

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=UmOU3I36T2U&t=1151s
Title: youtube talk

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/designing-tracing-tools-67693476
Title: Designing Tracing Tools

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=uibLwoVKjec
Title: youtube

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bcc/blob/master/docs/tutorial.md
Title: end user tutorial

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bcc/blob/master/docs/tutorial_bcc_python_developer.md
Title: Python developer tutorial

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bcc/blob/master/docs/reference_guide.md
Title: reference guide

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/java-performance-analysis-on-linux-with-flame-graphs
Title: Java Performance Analysis on Linux with Flame Graphs

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/acm-applicative-system-methodology-2016
Title: System Methodology: Holistic Performance Analysis on Modern Systems

Search URL Search Domain Scan URL

URL: https://youtu.be/eO94l0aGLCA?t=3m37s
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-systems-performance-2016
Title: Linux Systems Performance 2016

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=CbmEDXq7es0
Title: video

Search URL Search Domain Scan URL

URL: http://cacm.acm.org/magazines/2016/6/202665-the-flame-graph/abstract
Title: The Flame Graph

Search URL Search Domain Scan URL

URL: http://queue.acm.org/detail.cfm?id=2927301
Title: ACMQ

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/srecon-2016-performance-checklists-for-sres
Title: Performance Checklists for SREs

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=zxCWXNigDpA
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.usenix.org/conference/srecon16/program/presentation/gregg
Title: usenix

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-bpf-superpowers
Title: Linux BPF Superpowers

Search URL Search Domain Scan URL

URL: https://www.facebook.com/atscaleevents/videos/1693888610884236/
Title: video

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/broken-linux-performance-tools-2016
Title: Broken Linux Performance Tools

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=OPio8V-z03c
Title: video

Search URL Search Domain Scan URL

URL: http://techblog.netflix.com/2015/11/linux-performance-analysis-in-60s.html
Title: Linux Performance Analysis in 60,000 Milliseconds

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/qcon-2015-broken-performance-tools
Title: Broken Performance Tools

Search URL Search Domain Scan URL

URL: https://www.infoq.com/presentations/broken-performance-tools
Title: video

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/javaone-2015-java-mixedmode-flame-graphs
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=BHA65BqlqSk
Title: youtube

Search URL Search Domain Scan URL

URL: http://techblog.netflix.com/2015/07/java-in-flames.html
Title: Java in Flames

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/monitorama-2015-netflix-instance-analysis
Title: slideshare

Search URL Search Domain Scan URL

URL: https://vimeo.com/131484323
Title: vimeo

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/velocity-2015-linux-perf-tools
Title: Linux Performance Tools

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=FJW8nGV4jxY&list=PLhhdIMVi0o5RNrf8E2dUijvGpqKLB9TCR
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/rxnetty-vs-tomcat-performance-results
Title: RxNetty vs Tomcat Performance Results

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/scale2015-linux-perfprofiling
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=_Ik8oiQvWgo
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-performance-analysis-new-tools-and-old-secrets
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=R4IKeMQhM0Y
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.usenix.org/conference/lisa14/conference-program/presentation/gregg
Title: USENIX

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/performance-tuning-ec2-instances
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=7Cyd22kOqWc
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/freebsd-2014-flame-graphs
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=fMV1upo88Zw
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/meetbsd2014-performance-analysis
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=uvKMptfXtdo
Title: youtube

Search URL Search Domain Scan URL

URL: https://wiki.freebsd.org/DTrace
Title: DTrace on FreeBSD

Search URL Search Domain Scan URL

URL: https://wiki.freebsd.org/DTrace/One-Liners
Title: one-liners

Search URL Search Domain Scan URL

URL: https://wiki.freebsd.org/DTrace/Tutorial
Title: tutorial

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-performance-tools-2014
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=SN7Z0eCn0VY
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/from-dtrace-to-linux
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=TMXZcgnhXvg&list=UU3S1jlPpZUyx8ND3KKPhPvw
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/netflix-from-clouds-to-roots
Title: slideshare

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=H-E0MQTID0g
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.theregister.com/2014/09/25/amazon_readies_global_glory_reboot/
Title: cloud-wide reboot

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-performance-tools
Title: Linux Performance Tools

Search URL Search Domain Scan URL

URL: http://lwn.net/
Title: lwn.net

Search URL Search Domain Scan URL

URL: http://lwn.net/Articles/608497/
Title: Ftrace: The Hidden Light Switch

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/analyzing-os-x-systems-performance-with-the-use-method
Title: Analyzing OS X Systems Performance with the USE Method

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/analyzing-os-x-systems-performance-with-the-use-method
Title: slideshare

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/what-linux-can-learn-from-solaris-performance-and-viceversa
Title: What Linux can learn from Solaris perf. and vice-versa

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=6TYC5h4yz1o
Title: youtube

Search URL Search Domain Scan URL

URL: https://www.usenix.org/system/files/login/articles/07_gregg.pdf
Title: The Case of the Clumsy Kernel

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/blazing-performance-with-flame-graphs
Title: Blazing Performance with Flame Graphs

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=nZfNehCzGdw
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/the-newsystemsperformance
Title: The New Systems Performance

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=P3SGzykDE4Q
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/open-source-systems-performance
Title: Open Source Systems Performance

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=VsQWSJgb1AE
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/velocity-stoptheguessing2013
Title: Stop the Guessing: Performance Methodologies for Production Systems

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=_EOvKUAwf8E
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/linux-performance-analysis-and-tools
Title: Linux Performance Analysis and Tools

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=0yyorhl6IjM
Title: youtube

Search URL Search Domain Scan URL

URL: http://queue.acm.org/detail.cfm?id=2413037
Title: Thinking Methodically about Performance

Search URL Search Domain Scan URL

URL: http://cacm.acm.org/magazines/2013/2/160167-thinking-methodically-about-performance/
Title: CACM

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/lisa12-methodologies
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=abLan0aXJkw
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/dtracecloud2012
Title: DTracing the Cloud

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=uZTMuXXFG38
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/zfsperftools2012
Title: ZFS Performance Analysis and Tools

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=xkDqe6rIMa0
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.dtracebook.com/
Title: DTrace book

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/lisa2010-visualizations
Title: Visualizations for Performance Analysis

Search URL Search Domain Scan URL

URL: http://cacm.acm.org/magazines/2010/7/95062-visualizing-system-latency/fulltext
Title: CACM

Search URL Search Domain Scan URL

URL: http://queue.acm.org/detail.cfm?id=1809426
Title: Visualizing System latency

Search URL Search Domain Scan URL

URL: https://docs.oracle.com/cd/E22471_01/pdf/820-4167.pdf
Title: Sun ZFS Storage 7000 admin guide

Search URL Search Domain Scan URL

URL: http://www.amazon.com/gp/product/0131568191/ref=as_li_ss_tl?ie=UTF8&tag=deirdrestraug-20&linkCode=as2&camp=217145&creative=399369&creativeASIN=0131568191
Title: Solaris Performance and Tools

Search URL Search Domain Scan URL

URL: http://blogs.oracle.com/brendan
Title: blogs.oracle.com/brendan

Search URL Search Domain Scan URL

URL: http://web.archive.org/web/*/blogs.sun.com/brendan
Title: blogs.sun.com/brendan

Search URL Search Domain Scan URL

URL: http://dtrace.org/blogs/brendan
Title: dtrace.org/blogs/brendan

Search URL Search Domain Scan URL

URL: http://bdgregg.blogspot.com/
Title: bdgregg.blogspot.com

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=cFuI8SAAvJg
Title: FlameScope Intro

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=gRawd7CO-Q8
Title: FlameScope Examples

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=QkcBASKLyeU
Title: CPU utilization is WRONG

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=nhxq6jLGc_w
Title: Performance Analysis with BPF

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/brendangregg/kernel-recipes-2017-performance-analysis-with-bpf
Title: slideshare

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=86Wj_-pWcwE
Title: meetup

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=UmOU3I36T2U
Title: Linux 4.x Tracing: Using BPF Superpowers

Search URL Search Domain Scan URL

URL: http://localhost:4000/blog/2017-04-28/%5BPDF%5D
Title: slideshare

Search URL Search Domain Scan URL

URL: http://www.bsdnow.tv/episodes/2014_11_26-8000000_mogofoo-ops
Title: Episode 065: 8,000,000 Mogofoo-ops

Search URL Search Domain Scan URL

URL: http://youtu.be/69RMuhFl1n8?t=21m23s
Title: youtube

Search URL Search Domain Scan URL

URL: http://www.youtube.com/playlist?list=PL3oXECC9Rpm2Q9VI97dwNviU5cOSCAIOz
Title: Brendan Gregg's Best

Search URL Search Domain Scan URL

URL: https://www.usenix.org/conference/lisa13/technical-sessions/plenary/gregg
Title: usenix

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=eRstxL7gurU
Title: Systems Performance book

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=vm1GJMp0QN4#t=17m48s
Title: Benchmarking Gone Wrong

Search URL Search Domain Scan URL

URL: http://joyent.com/blog/linux-performance-analysis-and-tools-brendan-gregg-s-talk-at-scale-11x
Title: blog

Search URL Search Domain Scan URL

URL: https://www.usenix.org/conference/lisa12/performance-analysis-methodology
Title: usenix

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=K9w2cipqfvc
Title: The USE Method

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/performance-use-method
Title: slideshare

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=XD5hdaWnQM4
Title: Visualizations

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?list=PLB0197EF82791B1F3&v=RoTSNVuBpqg
Title: Performance Analysis: new tools and concepts from the cloud

Search URL Search Domain Scan URL

URL: http://www.slideshare.net/brendangregg/scale10x-performance
Title: slideshare

Search URL Search Domain Scan URL

URL: http://dtrace.org/blogs/brendan/2011/04/27/vmstat-videos/
Title: vmstat

Search URL Search Domain Scan URL

URL: http://dtrace.org/blogs/brendan/2011/06/18/mpstat-videos/
Title: mpstat

Search URL Search Domain Scan URL

URL: http://dtrace.org/blogs/brendan/2011/06/24/load-average-video/
Title: load averages

Search URL Search Domain Scan URL

URL: http://www.youtube.com/playlist?list=PLA7B42EF1BD788379
Title: Breaking Down MySQL/Percona Query Latency With DTrace

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=ml-t-9g6Mjc
Title: Visualizations for Performance

Search URL Search Domain Scan URL

URL: http://www.usenix.org/events/lisa10/tech/#gregg
Title: usenix

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=rqmGVNNd0oM
Title: part 1

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=mwL_WXeH2IU
Title: part 2

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=cklPFJysUYM
Title: Little Shop of Performance Horrors

Search URL Search Domain Scan URL

URL: http://www.beginningwithi.com/2009/11/11/brendan-gregg-at-frosug-oct-2009/
Title: blog

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=tDacjrSCeq4
Title: Shouting in the Datacenter

Search URL Search Domain Scan URL

URL: http://www.youtube.com/watch?v=lMPozJFC8g0
Title: making of

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bcc#tools
Title: bcc tools

Search URL Search Domain Scan URL

URL: https://github.com/iovisor/bpftrace#tools
Title: bpftrace tools

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/perf-tools
Title: perf-tools

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/msr-cloud-tools
Title: msr-cloud-tools

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/DTrace-tools
Title: DTrace Tools

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/DTrace-book-scripts
Title: DTrace book scripts

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/Dump2PNG
Title: Dump2PNG

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/Dump2PNG/wiki
Title: screenshot

Search URL Search Domain Scan URL

URL: https://blogs.oracle.com/timc/entry/nicstat_the_solaris_and_linux
Title: Linux

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/FlameGraph
Title: FlameGraph

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/HeatMap
Title: HeatMap

Search URL Search Domain Scan URL

URL: https://github.com/brendangregg/Chaosreader
Title: download code

Search URL Search Domain Scan URL

URL: http://search.cpan.org/~bdgregg/Net-SnoopLog-0.12/SnoopLog.pm
Title: Net::SnoopLog

Search URL Search Domain Scan URL

URL: http://search.cpan.org/~bdgregg/Net-TcpDumpLog-0.11/TcpDumpLog.pm
Title: Net::TcpDumpLog

Search URL Search Domain Scan URL

URL: http://search.cpan.org/~bdgregg/Algorithm-Hamming-Perl-0.05/Perl.pm
Title: Algorithm::Hamming::Perl

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
www.brendangregg.com/ 115 KB
32 KB 498ms
166ms Document
text/html 50.63.8.6
GO-DADDY-COM-LLC

General

Check archive.org

Show headers Download Go to

Full URL: https://www.brendangregg.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 50.63.8.6 , United States, ASN398101 (GO-DADDY-COM-LLC, US),
Reverse DNS: ip-50-63-8-6.ip.secureserver.net
Software: Apache /
Resource Hash: 75ae4fd572fe09a36e905ee8e9b23578f9ea36ee527e114d8ecce1bef52d27e3

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-length: 32608
content-type: text/html
date: Mon, 15 Nov 2021 15:35:23 GMT
server: Apache

GET
H2 200 page.css
www.brendangregg.com/ 5 KB
2 KB 236ms
235ms Stylesheet
text/css 50.63.8.6
GO-DADDY-COM-LLC

General

Check archive.org

Show headers Download Go to

Full URL: https://www.brendangregg.com/page.css
Requested by: Host: www.brendangregg.com
URL: https://www.brendangregg.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 50.63.8.6 , United States, ASN398101 (GO-DADDY-COM-LLC, US),
Reverse DNS: ip-50-63-8-6.ip.secureserver.net
Software: Apache /
Resource Hash: 3b402f6dc8cc34fcb605ef849ed7ebc105c8f6086c1d5619d9a8d8d2f1e46441

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.brendangregg.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date: Mon, 15 Nov 2021 15:35:23 GMT
content-encoding: gzip
last-modified: Tue, 27 Jul 2021 21:52:12 GMT
server: Apache
etag: "aec008c-135e-5c821e1d71b00-gzip"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
content-length: 1492

GET
H2 200 sysperf2nd_bookcover_500.png
www.brendangregg.com/Images/ 128 KB
129 KB 253ms
253ms Image
image/png 50.63.8.6
GO-DADDY-COM-LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.brendangregg.com/Images/sysperf2nd_bookcover_500.png
Requested by: Host: www.brendangregg.com
URL: https://www.brendangregg.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 50.63.8.6 , United States, ASN398101 (GO-DADDY-COM-LLC, US),
Reverse DNS: ip-50-63-8-6.ip.secureserver.net
Software: Apache /
Resource Hash: 3e6272faff6c385a77a7dbf41bd7bfa545804f7197e24de78c6f2173f483066a

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.brendangregg.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date: Mon, 15 Nov 2021 15:35:23 GMT
last-modified: Sun, 27 Sep 2020 13:19:39 GMT
server: Apache
accept-ranges: bytes
etag: "aec0347-2002d-5b04b66e6f0c0"
content-length: 131117
content-type: image/png

GET
H2 200 bpfperftools_bookcover_500.png
www.brendangregg.com/Images/ 157 KB
158 KB 429ms
427ms Image
image/png 50.63.8.6
GO-DADDY-COM-LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.brendangregg.com/Images/bpfperftools_bookcover_500.png
Requested by: Host: www.brendangregg.com
URL: https://www.brendangregg.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 50.63.8.6 , United States, ASN398101 (GO-DADDY-COM-LLC, US),
Reverse DNS: ip-50-63-8-6.ip.secureserver.net
Software: Apache /
Resource Hash: 5e447cef9148786d6d07d2bdfb32f8106a865b5c764ecef209987767992902d0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.brendangregg.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date: Mon, 15 Nov 2021 15:35:24 GMT
last-modified: Sun, 27 Sep 2020 13:19:39 GMT
server: Apache
accept-ranges: bytes
etag: "aec01d4-27280-5b04b66e6f0c0"
content-length: 160384
content-type: image/png

GET
H2 200 brendan_rajasthan2011_thumb.jpg
www.brendangregg.com/Images/ 18 KB
18 KB 429ms
427ms Image
image/jpeg 50.63.8.6
GO-DADDY-COM-LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.brendangregg.com/Images/brendan_rajasthan2011_thumb.jpg
Requested by: Host: www.brendangregg.com
URL: https://www.brendangregg.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 50.63.8.6 , United States, ASN398101 (GO-DADDY-COM-LLC, US),
Reverse DNS: ip-50-63-8-6.ip.secureserver.net
Software: Apache /
Resource Hash: c7585cd58057bc9dbd4f5bb4f0498d8d036487a3b07e927c98bca3344e47629f

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.brendangregg.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date: Mon, 15 Nov 2021 15:35:24 GMT
last-modified: Sun, 27 Sep 2020 13:19:39 GMT
server: Apache
accept-ranges: bytes
etag: "aec0293-48d7-5b04b66e6f0c0"
content-length: 18647
content-type: image/jpeg

GET
H2 200 ga.js Show response
ssl.google-analytics.com/ 45 KB
17 KB 62ms
7ms Script
text/javascript 2a00:1450:4001:830::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ssl.google-analytics.com/ga.js

Requested by

Host: www.brendangregg.com
URL: https://www.brendangregg.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.brendangregg.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 02 Nov 2021 17:39:06 GMT
server: Golfe2
age: 6198
date: Mon, 15 Nov 2021 13:52:06 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: clear
content-length: 17168
expires: Mon, 15 Nov 2021 15:52:06 GMT

GET
H2 200 __utm.gif
ssl.google-analytics.com/r/ 35 B
197 B 15ms
15ms Image
image/gif 2a00:1450:4001:830::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=386438176&utmhn=www.brendangregg.com&utmcs=windows-1252&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Brendan%20Gregg%27s%20Homepage&utmhid=689186154&utmr=-&utmp=%2F&utmht=1636990523746&utmac=UA-7747513-3&utmcc=__utma%3D105885008.1094057253.1636990524.1636990524.1636990524.1%3B%2B__utmz%3D105885008.1636990524.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=773704328&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~

Requested by

Host: www.brendangregg.com
URL: https://www.brendangregg.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.brendangregg.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 15 Nov 2021 15:35:24 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: clear
content-length: 35
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

7 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

5 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.brendangregg.com/	1970-01-20 16:14:22	Name: __utma Value: 105885008.1094057253.1636990524.1636990524.1636990524.1
.brendangregg.com/	1969-12-31 23:59:59	Name: __utmc Value: 105885008
.brendangregg.com/	1970-01-20 03:05:58	Name: __utmz Value: 105885008.1636990524.1.1.utmcsr=(direct)\|utmccn=(direct)\|utmcmd=(none)
.brendangregg.com/	1970-01-19 22:43:11	Name: __utmt Value: 1
.brendangregg.com/	1970-01-19 22:43:12	Name: __utmb Value: 105885008.1.10.1636990524

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ssl.google-analytics.com
www.brendangregg.com
2a00:1450:4001:830::2008
50.63.8.6
1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f
3b402f6dc8cc34fcb605ef849ed7ebc105c8f6086c1d5619d9a8d8d2f1e46441
3e6272faff6c385a77a7dbf41bd7bfa545804f7197e24de78c6f2173f483066a
5e447cef9148786d6d07d2bdfb32f8106a865b5c764ecef209987767992902d0
75ae4fd572fe09a36e905ee8e9b23578f9ea36ee527e114d8ecce1bef52d27e3
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
c7585cd58057bc9dbd4f5bb4f0498d8d036487a3b07e927c98bca3344e47629f

www.brendangregg.com Open in urlscan Pro 50.63.8.6 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

7 Requests

100 %HTTPS

50 %IPv6

2 Domains

2 Subdomains

2 IPs

2 Countries

356 kBTransfer

468 kBSize

5 Cookies

204 Outgoing links

Redirected requests

7 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

7 JavaScript Global Variables

5 Cookies

Indicators

www.brendangregg.com Open in urlscan Pro
50.63.8.6 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

356 kB
Transfer

468 kB
Size

5
Cookies

7 HTTP transactions
0 data transactions