corpus.blog
41554 blogs · [ { "id": "01a08768-e1fc-70bb-bf7b-3cb5a075047e", "title": "Understanding SMF properties", "url": "https://www.davepacheco.net/blog/2026/smf-properties/", "published_at": "2026-03-02T22:10:00+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a16f2f7b", "title": "My workflow for stacked PRs on GitHub", "url": "https://www.davepacheco.net/blog/2025/stacked-prs-on-github/", "published_at": "2025-09-13T14:19:28+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a1c6af13", "title": "Developing for Debugging", "url": "https://www.davepacheco.net/blog/2025/developing-for-debugging-dns-propagation/", "published_at": "2025-06-09T16:03:28+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a29ab67c", "title": "Challenges deploying PostgreSQL (9.2) for high availability", "url": "https://www.davepacheco.net/blog/2024/challenges-deploying-postgresql-9.2-for-high-availability/", "published_at": "2024-08-26T03:29:44+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a358f747", "title": "All about swap on illumos systems", "url": "https://www.davepacheco.net/blog/2024/illumos-swap/", "published_at": "2024-04-19T16:03:28+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a3ec563d", "title": "Physical memory on illumos systems", "url": "https://www.davepacheco.net/blog/2024/illumos-physical-memory/", "published_at": "2024-04-19T16:02:28+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a4e66302", "title": "Shell redirection example", "url": "https://www.davepacheco.net/blog/2019/shell-redirection-example/", "published_at": "2019-09-23T20:35:17+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a5c8e0a7", "title": "Modifying USDT providers with translated arguments", "url": "https://www.davepacheco.net/blog/2019/modifying-usdt-providers-with-translated-arguments/", "published_at": "2019-07-16T19:47:56+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a6289d45", "title": "Performance Puzzler: The Slow Server", "url": "https://www.davepacheco.net/blog/2019/performance-puzzler-the-slow-server/", "published_at": "2019-07-08T16:30:13+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a7096f3a", "title": "Visualizing PostgreSQL Vacuum Progress", "url": "https://www.davepacheco.net/blog/2019/visualizing-postgresql-vacuum-progress/", "published_at": "2019-05-22T19:05:33+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a7dffe24", "title": "TCP puzzlers", "url": "https://www.davepacheco.net/blog/2016/tcp-puzzlers/", "published_at": "2016-08-18T16:02:28+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a7fb0b38", "title": "Programming language debuggability", "url": "https://www.davepacheco.net/blog/2015/programming-language-debuggability/", "published_at": "2015-02-18T17:58:15+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a85dcaff", "title": "Debugging enhancements in Node 0.12", "url": "https://www.davepacheco.net/blog/2015/debugging-enhancements-in-node-0-12/", "published_at": "2015-02-11T16:59:39+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a9219aeb", "title": "Error Handling in Node.js", "url": "https://www.davepacheco.net/blog/2014/error-handling-nodejs/", "published_at": "2014-03-28T00:00:00+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a92656a6", "title": "Understanding DTrace ustack helpers", "url": "https://www.davepacheco.net/blog/2013/understanding-dtrace-ustack-helpers/", "published_at": "2013-11-20T23:50:58+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5a9e9dab8", "title": "Tracing Node.js add-on latency", "url": "https://www.davepacheco.net/blog/2013/tracing-node-js-add-on-latency/", "published_at": "2013-10-18T15:49:48+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5aa50c69d", "title": "Stopping a broken program in its tracks", "url": "https://www.davepacheco.net/blog/2013/stopping-a-broken-program-in-its-tracks/", "published_at": "2013-10-14T14:58:49+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5aaabbe88", "title": "Node.js in production: runtime log snooping", "url": "https://www.davepacheco.net/blog/2013/node-js-in-production-runtime-log-snooping/", "published_at": "2013-10-04T00:44:03+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5ab0fe801", "title": "Kartlytics: Applying Big Data Analytics to Mario Kart 64", "url": "https://www.davepacheco.net/blog/2013/kartlytics/", "published_at": "2013-08-08T14:28:18+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5ab91922d", "title": "Fault tolerance in Manta", "url": "https://www.davepacheco.net/blog/2013/fault-tolerance-in-manta/", "published_at": "2013-07-03T15:04:08+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5ac2e2afa", "title": "Inside Manta: Distributing the Unix shell", "url": "https://www.davepacheco.net/blog/2013/inside-manta-distributing-the-unix-shell/", "published_at": "2013-06-25T13:10:12+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5ac67752e", "title": "Debugging dynamic library dependencies on illumos", "url": "https://www.davepacheco.net/blog/2012/debugging-dynamic-library-dependencies-on-illumos/", "published_at": "2012-09-18T16:29:41+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5acd8f80c", "title": "illumos tools for observing processes", "url": "https://www.davepacheco.net/blog/2012/illumos-tools-for-observing-processes/", "published_at": "2012-08-04T19:16:30+00:00" }, { "id": "01a08768-e1fc-70bb-bf7b-3cb5ad1696bb", "title": "OSCON Slides", "url": "https://www.davepacheco.net/blog/2012/oscon-slides-2/", "published_at": "2012-07-19T19:32:34+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d58e723c8", "title": "NodeConf slides", "url": "https://www.davepacheco.net/blog/2012/nodeconf-slides/", "published_at": "2012-07-05T19:05:31+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d58fd129d", "title": "ACM Turing Centenary Celebration", "url": "https://www.davepacheco.net/blog/2012/acm-turing-centenary-celebration/", "published_at": "2012-06-17T22:04:07+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d59ca72aa", "title": "Debugging Node.js in Production (Fluent slides)", "url": "https://www.davepacheco.net/blog/2012/debugging-node-js-in-production-fluent-slides/", "published_at": "2012-05-31T23:43:59+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5a158ecb", "title": "Debugging RangeError from a core dump", "url": "https://www.davepacheco.net/blog/2012/debugging-rangeerror-from-a-core-dump/", "published_at": "2012-05-14T21:43:27+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5a829d55", "title": "Profiling Node.js", "url": "https://www.davepacheco.net/blog/2012/profiling-node-js/", "published_at": "2012-04-25T17:21:45+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5b4f01f5", "title": "Managing Node.js dependencies with shrinkwrap", "url": "https://www.davepacheco.net/blog/2012/managing-node-js-dependencies-with-shrinkwrap/", "published_at": "2012-02-27T18:54:29+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5b7a9a54", "title": "Playing with Node/V8 postmortem debugging", "url": "https://www.davepacheco.net/blog/2012/playing-with-nodev8-postmortem-debugging/", "published_at": "2012-01-13T18:42:06+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5c67f54c", "title": "Where does your Node program spend its time?", "url": "https://www.davepacheco.net/blog/2012/where-does-your-node-program-spend-its-time/", "published_at": "2012-01-05T22:32:22+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5cee8d47", "title": "USDT Providers Redux", "url": "https://www.davepacheco.net/blog/2011/usdt-providers-redux/", "published_at": "2011-12-13T18:13:18+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5d2811b9", "title": "Node.js/V8 postmortem debugging", "url": "https://www.davepacheco.net/blog/2011/nodejs-v8-postmortem-debugging/", "published_at": "2011-10-31T23:42:54+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5dd154a3", "title": "Surge 2011", "url": "https://www.davepacheco.net/blog/2011/surge-2011/", "published_at": "2011-10-03T23:04:56+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5e092c54", "title": "New metrics on no.de", "url": "https://www.davepacheco.net/blog/2011/new-metrics-on-no-de/", "published_at": "2011-08-30T00:55:34+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5e99f6e6", "title": "JavaScript Lint on SmartOS", "url": "https://www.davepacheco.net/blog/2011/javascriptlint/", "published_at": "2011-08-23T22:12:44+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5ec86888", "title": "Distributed Web Architures @ SF Node.js Meetup", "url": "https://www.davepacheco.net/blog/2011/distributed-web-architures-sf-node-js-meetup/", "published_at": "2011-08-23T21:05:29+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5f681a8d", "title": "OSCON Slides", "url": "https://www.davepacheco.net/blog/2011/oscon-slides/", "published_at": "2011-07-27T17:07:09+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5f6b2ca2", "title": "Heatmap coloring", "url": "https://www.davepacheco.net/blog/2011/heatmap-coloring/", "published_at": "2011-06-20T21:30:44+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d5f951d09", "title": "Heatmaps and more heatmaps", "url": "https://www.davepacheco.net/blog/2011/heatmaps-and-more-heatmaps/", "published_at": "2011-05-24T20:55:03+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6082d413", "title": "Presenting at OSCON Data 2011", "url": "https://www.davepacheco.net/blog/2011/oscon2011/", "published_at": "2011-05-12T15:15:38+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d60d19c56", "title": "Example: HTTP request latency and garbage collection", "url": "https://www.davepacheco.net/blog/2011/example-http-request-latency-and-garbage-collection/", "published_at": "2011-03-26T14:50:52+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d60dae71d", "title": "Welcome to Cloud Analytics", "url": "https://www.davepacheco.net/blog/2011/welcome-to-cloud-analytics/", "published_at": "2011-03-01T22:51:14+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6108ee8d", "title": "Tonight at 6: Solving Big Problems (with Cloud Analytics)", "url": "https://www.davepacheco.net/blog/2011/tonight-at-6-solving-big-problems-with-cloud-analytics/", "published_at": "2011-01-19T18:48:36+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6122e131", "title": "Joining Joyent", "url": "https://www.davepacheco.net/blog/2010/joining-joyent/", "published_at": "2010-11-17T17:28:15+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d61886393", "title": "Leaving Oracle", "url": "https://www.davepacheco.net/blog/2010/leaving-oracle/", "published_at": "2010-09-23T13:41:18+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d62321161", "title": "SS7000 Software Updates", "url": "https://www.davepacheco.net/blog/2010/ss7000-software-updates/", "published_at": "2010-09-22T08:06:14+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6282e34b", "title": "Replication for disaster recovery", "url": "https://www.davepacheco.net/blog/2010/replication-for-disaster-recovery/", "published_at": "2010-09-21T08:12:00+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d634413f5", "title": "Another detour: short-circuiting cat(1)", "url": "https://www.davepacheco.net/blog/2010/another-detour-short-circuiting-cat1/", "published_at": "2010-09-09T07:29:32+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d64337d9a", "title": "A ZFS Home Server", "url": "https://www.davepacheco.net/blog/2010/a-zfs-home-server/", "published_at": "2010-05-24T07:32:00+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d649b2c70", "title": "Replication in 2010.Q1", "url": "https://www.davepacheco.net/blog/2010/replication-in-2010-q1/", "published_at": "2010-04-18T12:52:15+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6537e1d7", "title": "Remote Replication Introduction", "url": "https://www.davepacheco.net/blog/2010/remote-replication-introduction/", "published_at": "2010-03-10T16:58:30+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d65496a38", "title": "Threshold alerts", "url": "https://www.davepacheco.net/blog/2009/threshold-alerts/", "published_at": "2009-08-18T07:25:31+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6646c173", "title": "Anatomy of a DTrace USDT provider", "url": "https://www.davepacheco.net/blog/2009/anatomy-of-a-dtrace-usdt-provider/", "published_at": "2009-05-04T09:39:00+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d66ec594e", "title": "2009.Q2 Released", "url": "https://www.davepacheco.net/blog/2009/2009-q2-released/", "published_at": "2009-04-27T18:25:47+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d67c25b5b", "title": "Compression followup", "url": "https://www.davepacheco.net/blog/2009/compression-followup/", "published_at": "2009-03-18T16:01:40+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d684de0e8", "title": "Compression on the Sun Storage 7000", "url": "https://www.davepacheco.net/blog/2009/compression-on-the-sun-storage-7000/", "published_at": "2009-03-16T10:13:33+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d68d3e9f5", "title": "Fault management", "url": "https://www.davepacheco.net/blog/2009/fault-management/", "published_at": "2009-02-14T14:57:52+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d696b271f", "title": "HTTP/WebDAV Analytics", "url": "https://www.davepacheco.net/blog/2008/httpwebdav-analytics/", "published_at": "2008-11-17T10:53:33+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6a1e007c", "title": "User support for HTTP", "url": "https://www.davepacheco.net/blog/2008/user-support-for-http/", "published_at": "2008-11-10T08:44:00+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6b190cee", "title": "Back in the Sun", "url": "https://www.davepacheco.net/blog/2008/back-in-the-sun/", "published_at": "2008-02-29T17:31:39+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6b3d3aba", "title": "Don't forget about /dev/poll", "url": "https://www.davepacheco.net/blog/2006/dont-forget-about-devpoll/", "published_at": "2006-07-14T14:12:54+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6c3bd72e", "title": "Event ports and performance", "url": "https://www.davepacheco.net/blog/2006/event-ports-and-performance/", "published_at": "2006-06-26T16:27:23+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6c4db40a", "title": "libevent and Solaris event ports", "url": "https://www.davepacheco.net/blog/2006/libevent-and-solaris-event-ports/", "published_at": "2006-06-14T18:13:00+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6c6cfd51", "title": "Dazed and confused", "url": "https://www.davepacheco.net/blog/2006/dazed-and-confused/", "published_at": "2006-06-05T16:45:00+00:00" }, { "id": "01a08768-e1fd-70ac-af4a-c39d6ccb544e", "title": "All posts", "url": "https://www.davepacheco.net/blog/archive/", "published_at": null } ] posts Claim your blog
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davepacheco.net

2026

Understanding SMF propertiesoriginal ↗
2 Mar 2026

2025

My workflow for stacked PRs on GitHuboriginal ↗
13 Sept 2025
Developing for Debuggingoriginal ↗
9 Jun 2025

2024

Challenges deploying PostgreSQL (9.2) for high availabilityoriginal ↗
26 Aug 2024
All about swap on illumos systemsoriginal ↗
19 Apr 2024
Physical memory on illumos systemsoriginal ↗
19 Apr 2024

2019

Shell redirection exampleoriginal ↗
23 Sept 2019
Modifying USDT providers with translated argumentsoriginal ↗
16 Jul 2019
Performance Puzzler: The Slow Serveroriginal ↗
8 Jul 2019
Visualizing PostgreSQL Vacuum Progressoriginal ↗
22 May 2019

2016

TCP puzzlersoriginal ↗
18 Aug 2016

2015

Programming language debuggabilityoriginal ↗
18 Feb 2015
Debugging enhancements in Node 0.12original ↗
11 Feb 2015

2014

Error Handling in Node.jsoriginal ↗
28 Mar 2014

2013

Understanding DTrace ustack helpersoriginal ↗
20 Nov 2013
Tracing Node.js add-on latencyoriginal ↗
18 Oct 2013
Stopping a broken program in its tracksoriginal ↗
14 Oct 2013
Node.js in production: runtime log snoopingoriginal ↗
4 Oct 2013
Kartlytics: Applying Big Data Analytics to Mario Kart 64original ↗
8 Aug 2013
Fault tolerance in Mantaoriginal ↗
3 Jul 2013
Inside Manta: Distributing the Unix shelloriginal ↗
25 Jun 2013

2012

Debugging dynamic library dependencies on illumosoriginal ↗
18 Sept 2012
illumos tools for observing processesoriginal ↗
4 Aug 2012
OSCON Slidesoriginal ↗
19 Jul 2012
NodeConf slidesoriginal ↗
5 Jul 2012
ACM Turing Centenary Celebrationoriginal ↗
17 Jun 2012
Debugging Node.js in Production (Fluent slides)original ↗
31 May 2012
Debugging RangeError from a core dumporiginal ↗
14 May 2012
Profiling Node.jsoriginal ↗
25 Apr 2012
Managing Node.js dependencies with shrinkwraporiginal ↗
27 Feb 2012
Playing with Node/V8 postmortem debuggingoriginal ↗
13 Jan 2012
Where does your Node program spend its time?original ↗
5 Jan 2012

2011

USDT Providers Reduxoriginal ↗
13 Dec 2011
Node.js/V8 postmortem debuggingoriginal ↗
31 Oct 2011
Surge 2011original ↗
3 Oct 2011
New metrics on no.deoriginal ↗
30 Aug 2011
JavaScript Lint on SmartOSoriginal ↗
23 Aug 2011
Distributed Web Architures @ SF Node.js Meetuporiginal ↗
23 Aug 2011
OSCON Slidesoriginal ↗
27 Jul 2011
Heatmap coloringoriginal ↗
20 Jun 2011
Heatmaps and more heatmapsoriginal ↗
24 May 2011
Presenting at OSCON Data 2011original ↗
12 May 2011
Example: HTTP request latency and garbage collectionoriginal ↗
26 Mar 2011
Welcome to Cloud Analyticsoriginal ↗
1 Mar 2011
Tonight at 6: Solving Big Problems (with Cloud Analytics)original ↗
19 Jan 2011

2010

Joining Joyentoriginal ↗
17 Nov 2010
Leaving Oracleoriginal ↗
23 Sept 2010
SS7000 Software Updatesoriginal ↗
22 Sept 2010
Replication for disaster recoveryoriginal ↗
21 Sept 2010
Another detour: short-circuiting cat(1)original ↗
9 Sept 2010
A ZFS Home Serveroriginal ↗
24 May 2010
Replication in 2010.Q1original ↗
18 Apr 2010
Remote Replication Introductionoriginal ↗
10 Mar 2010

2009

Threshold alertsoriginal ↗
18 Aug 2009
Anatomy of a DTrace USDT provideroriginal ↗
4 May 2009
2009.Q2 Releasedoriginal ↗
27 Apr 2009
Compression followuporiginal ↗
18 Mar 2009
Compression on the Sun Storage 7000original ↗
16 Mar 2009
Fault managementoriginal ↗
14 Feb 2009

2008

HTTP/WebDAV Analyticsoriginal ↗
17 Nov 2008
User support for HTTPoriginal ↗
10 Nov 2008
Back in the Sunoriginal ↗
29 Feb 2008

2006

Don't forget about /dev/polloriginal ↗
14 Jul 2006
Event ports and performanceoriginal ↗
26 Jun 2006
libevent and Solaris event portsoriginal ↗
14 Jun 2006
Dazed and confusedoriginal ↗
5 Jun 2006

Undated

All postsoriginal ↗
—