VirtualTam's bookmarks

41. TechEmpower Framework Benchmarks 2021-05-21

    tags: linux, linux/kernel, network/http, performance, programming, programming/json

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    • https://github.com/TechEmpower/FrameworkBenchmarks
    • https://github.com/TechEmpower/FrameworkBenchmarks/wiki/Project-Information-Framework-Tests-Overview
42. How to successfully correlate metrics, logs, and traces in Grafana 2020-12-21

    tags: observability, observability/grafana, observability/logging, observability/logging/grafana-loki, observability/time-series/prometheus, observability/tracing, observability/tracing/grafana-tempo, performance

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43. Grafana Tempo | a high volume, minimal dependency trace storage 2020-12-21

    tags: observability, observability/grafana, observability/logging, observability/logging/grafana-loki, observability/tracing, observability/tracing/grafana-tempo, performance, programming/go

    [ permalink ]

    • https://grafana.com/docs/tempo/latest/getting-started/
    • https://grafana.com/docs/tempo/latest/configuration/
    • https://github.com/grafana/tempo
    • https://grafana.com/blog/2020/10/27/announcing-grafana-tempo-a-massively-scalable-distributed-tracing-system/
    • https://grafana.com/blog/2020/11/09/trace-discovery-in-grafana-tempo-using-prometheus-exemplars-loki-2.0-queries-and-more/
    • https://grafana.com/go/observabilitycon/observability-with-logs-grafana/
    • https://grafana.com/go/observabilitycon/tracing-made-simple-with-grafana/
    • https://gouthamve.dev/tempo-a-game-of-trade-offs/
44. Speeding up a Git monorepo at Dropbox with less than 200 lines of code - Dropbox 2020-12-15

    tags: performance, source-code-management, source-code-management/git, source-code-management/monorepo

    [ permalink ]

    • https://facebook.github.io/watchman/
    • https://github.com/cstrahan/go-watchman
    • https://news.ycombinator.com/item?id=23480198
    • https://git-scm.com/docs/git-config#Documentation/git-config.txt-featuremanyFiles
    • https://github.com/jgavris/rs-git-fsmonitor
    • https://github.com/git/git/blob/master/templates/hooks--fsmonitor-watchman.sample
45. JVM G1GC Fundamentals: Lessons from Taming Garbage Collection 2020-03-16

    tags: jvm, memory/garbage-collection, openjdk, performance, programming/java

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    • https://www.oracle.com/technical-resources/articles/java/g1gc.html
    • https://wiki.openjdk.java.net/display/HotSpot/G1GC+Feedback
    • https://openjdk.java.net/jeps/248
46. PaperMC – The High Performance Spigot Fork 2020-03-14

    tags: game, game/minecraft, programming/java, sandbox, sever

    [ permalink ]

    • https://github.com/PaperMC/Paper
    • https://paper.readthedocs.io/en/latest/
    • https://aikar.co/2018/07/02/tuning-the-jvm-g1gc-garbage-collector-flags-for-minecraft/
    • https://www.reddit.com/r/admincraft/comments/93ble5/what_is_paper_spigot_and_why_you_should_use_it/
    • https://www.spigotmc.org/threads/spigot-vs-paperspigot-whats-the-difference.92288/
47. Dynamic Tracing with DTrace & SystemTap 2020-02-19

    tags: dtrace, linux, linux/kernel, linux/kernel/ebpf, observability/tracing, performance, systemtap

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48. Automating image optimization  |  Web Fundamentals  |  Google Developers 2020-02-13

    tags: command-line, image, image/gif, image/jpeg, image/png, image/svg, performance, programming/script, video, web

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    • https://github.com/mozilla/mozjpeg
    • https://github.com/kornelski/pngquant
    • https://github.com/tjko/jpegoptim
    • https://github.com/imagemin/imagemin
    • https://jeremy.codes/blog/bulk-image-optimization-in-bash/
    • https://jeremy.codes/blog/faster-bulk-image-optimization-in-bash/
    • https://rigor.com/blog/optimizing-animated-gifs-with-html5-video
    • https://github.com/svg/svgo
    • https://github.com/jakearchibald/svgomg
49. How to turn any syscall into an event: Introducing eBPF Kernel probes | Yet another enthusiast blog! 2020-02-11

    tags: linux, linux/kernel, linux/kernel/ebpf, observability/tracing, performance

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50. Docker and Kubernetes userland proxies, versus exposing wide port ranges 2020-01-24

    tags: linux/container, linux/container/docker, linux/container/kubernetes, network, network/tcp, network/udp, performance

    [ permalink ]

    Docker:

    • https://github.com/moby/moby/issues/9021
    • https://github.com/moby/moby/issues/11185
    • https://github.com/moby/moby/issues/11185#issuecomment-245983651
    • https://github.com/moby/moby/issues/19017
    • https://github.com/docker/for-mac/issues/2670#issuecomment-372365274

    Kubernetes:

    • https://github.com/kubernetes/kubernetes/issues/1802
    • https://github.com/kubernetes/kubernetes/issues/23864
    • https://github.com/kubernetes/kubernetes/issues/23864#issuecomment-387070644

    Disabling userland proxy:

    • https://github.com/moby/moby/issues/5618
    • https://github.com/moby/moby/issues/14856
    • https://github.com/moby/moby/issues/11185#issuecomment-129085898

    Threads:

    • https://stackoverflow.com/questions/28717464/docker-expose-all-ports-or-range-of-ports-from-7000-to-8000
    • https://www.percona.com/blog/2016/02/05/measuring-docker-cpu-network-overhead/
    • https://forums.docker.com/t/exposing-large-range-of-ports-is-not-viable/20127/5
51. Percona Toolkit Documentation 2020-01-21

    tags: database, database/mysql, observability/logging, performance, programming/sql, query

    [ permalink ]

    • https://www.percona.com/blog/2018/09/13/analyzing-amazon-aurora-slow-logs-pt-query-digest/
    • https://www.jeffgeerling.com/blog/2018/analyzing-mysql-slow-query-log-pt-query-digest
52. speedtest-cli: Command line interface for testing internet bandwidth using speedtest.net 2020-01-13

    tags: bandwidth, internet, network, performance

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    • https://www.gwern.net/WiFi#testing
53. profefe: Continuously collect profiling data for long-term postmortem analysis 2020-01-10

    tags: memory, performance, performance/profiling, programming/go

    [ permalink ]

    • https://medium.com/@tvii/continuous-profiling-and-go-6c0ab4d2504b
    • https://gianarb.it/blog/go-continuous-profiling-profefe
    • https://jvns.ca/blog/2017/09/24/profiling-go-with-pprof/
    • https://rakyll.org/custom-profiles/
54. avx-turbo: Test the non-AVX, AVX2 and AVX-512 speeds across various active core counts 2019-12-31

    tags: hardware/cpu, instruction, intel, performance, performance/benchmark, processor

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    • https://en.wikipedia.org/wiki/Advanced_Vector_Extensions
    • https://www.intel.com/content/www/us/en/architecture-and-technology/avx-512-overview.html
55. simdjson: Parsing gigabytes of JSON per second 2019-12-31

    tags: data, file, parser, performance, programming/c++, programming/json

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    • https://arxiv.org/abs/1902.08318
    • https://branchfree.org/2019/02/25/paper-parsing-gigabytes-of-json-per-second/
56. hyperscan: High-performance regular expression matching library 2019-12-31

    tags: intel, parser, performance, programming/json, programming/regular-expressions, security

    [ permalink ]

    • https://www.hyperscan.io
    • https://github.blog/2018-10-17-behind-the-scenes-of-github-token-scanning/
    • https://www.hyperscan.io/2017/06/20/regex-set-scanning-hyperscan-re2set/
57. c++ - Performance of built-in types : char vs short vs int vs. float vs. double - Stack Overflow 2019-12-31

    tags: hardware/cpu, memory, performance, processor, programming/c, programming/c++

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58. Game Programming Patterns - a collection of patterns that make code cleaner, easier to understand, and faster 2019-12-30

    tags: game, graphics, performance, programming, programming/design-pattern

    [ permalink ]

    • http://gameprogrammingpatterns.com/
59. Software disenchantment @ tonsky.me 2019-10-17

    tags: architecture, human, performance, programming, quality, software, speed

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60. NAXSI - an open-source, high performance, low rules maintenance WAF for NGINX 2019-09-17

    tags: linux/kernel, network, network/http, network/http-server/nginx, network/proxy, security

    [ permalink ]

    • https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-naxsi-on-ubuntu-14-04