VirtualTam's bookmarks

141. Building a Shop with Sub-Second Page Loads: Lessons Learned 2016-10-24

     tags: load-balancing, memory/cache, network, performance, web

     [ permalink ]
142. UK Government - Digital Service Standard 2016-08-16

     tags: continuous-integration, dependency, development, digital, open, qa, quality, software, source

     [ permalink ]

     1. Understand user needs
     2. Do ongoing user research
     3. Have a multidisciplinary team
     4. Use agile methods
     5. Iterate and improve frequently
     6. Evaluate tools and systems
     7. Understand security and privacy issues
     8. Make all new source code open
     9. Use open standards and common platforms
     10. Test the end-to-end service
     11. Make a plan for being offline
     12. Make sure users succeed first time
     13. Make the user experience consistent with GOV.UK
     14. Encourage everyone to use the digital service
     15. Collect performance data
     16. Identify performance indicators
     17. Report performance data on the Performance Platform
     18. Test with the minister
143. performance - How to speed up / parallelize downloads of git submodules using git clone --recursive? - Stack Overflow 2016-06-08

     tags: fetch, parallel, performance, pull, source-code-management/git, submodule, update

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144. Vic Firth - Performance Spotlight - Morgan Agren & Fredrik Thordendal 2015-10-06

     tags: aagren, death, instrument/drums, mathcore, metal, thordendal

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     https://morganagren.bandcamp.com/album/on-air-with-guests-2001

145. Check WMI Plus 2015-09-25

     tags: icinga, management, microsoft/windows, observability, observability/nagios

     [ permalink ]

     Nagios plugin to perform check on Windows hosts - uses WMI

     See https://wiki.icinga.org/display/howtos/check_wmi_plus

146. Performance Evaluation of Virtualization Technologies for Server Consolidation 2015-06-07

     tags: hp, linux, linux/container, linux/container/openvz, virtualization, xen

     [ permalink ]
147. Linux - Resource FlameGraph 2015-03-15

     tags: analysis, graph, performance, performance/profiling, resource, sysadmin

     [ permalink ]

     http://www.brendangregg.com/flamegraphs.html http://www.brendangregg.com/Slides/FreeBSD2014_FlameGraphs.pdf

148. Starting and Accessing Jenkins 2015-01-09

     tags: continuous-integration, continuous-integration/jenkins, memory, performance, programming/java, service, virtual

     [ permalink ]

     To increase the memory allocated and available:

     # /etc/default/jenkins
     JAVA_ARGS="-Xms4G -Xmx16G -Djava.awt.headless=true"
     

     See also

     • Jenkins performance hints: http://soldering-iron.blogspot.com/2014/01/jenkins-performance-hints.html
     • Java commandline options: http://docs.oracle.com/javase/7/docs/technotes/tools/windows/java.html
149. Linux performance Analysis tools 2014-09-15

     tags: data, file, hardware/cpu, linux, linux/debian, memory, network, observability, process, resource, system, unix, usage

     [ permalink ]

     • http://www.brendangregg.com/Perf/linux_observability_tools.png
     • http://www.brendangregg.com/Perf/linux_observability_sar.png
     • http://www.brendangregg.com/Perf/linux_benchmarking_tools.png
     • http://www.brendangregg.com/Perf/linux_tuning_tools.png
150. HAProxy - The Reliable, High Performance TCP/HTTP Load Balancer 2014-05-16

     tags: network/http-server/haproxy, network/proxy, redirection, sysadmin, web

     [ permalink ]

     https://en.wikipedia.org/wiki/HAProxy