diff --git a/_layouts/default.html b/_layouts/default.html index 25166db..4866113 100644 --- a/_layouts/default.html +++ b/_layouts/default.html @@ -4,7 +4,7 @@ {{ page.title }} - {{ site.title }} - + Things got a bit slow this week—so we made three changes to improve pageload times across the site! (Also, I'm job-hunting right now!)

+--- + +Hi, everyone! You might've noticed earlier this week that DTI had started to +stutter a bit. We experienced a bit of a traffic spike, and pageloads would +sometimes start taking a few seconds. (My phone was ringing off the hook to let +me know!) + +![Screenshot of my email inbox: many emails on Sep 30, from health@openneo.net, saying "GlitchTip: Dress to Impress is down" or "is back up"](/assets/images/posts/2024-10-03-perf-upgrades/email.webp) + +When we dug into it, there wasn't any _specific_ cause—just a bit more pressure +causing our database to max out our server's CPU a bit too often. + +Rather than just throw more CPU at the problem (always an option, but never a +cheap one!), we popped open the slow query log. We found the worst offenders, +and started getting to work fixing database queries that have _always_ been a +bit slow—in some cases, for many years! + +Here's the three big changes we made: + +- **Item searches:** We + [sped](https://code.openneo.net/OpenNeo/impress/commit/efda6d74ab6b9405cd563ccc72bb45b4f10eabe3) + [up](https://code.openneo.net/OpenNeo/impress/commit/efda6d74ab6b9405cd563ccc72bb45b4f10eabe3) + some of our tougher filters (`occupies` and `fits`) from taking a couple + seconds at worst, to always nearly instant! _(We did this by "caching" more + data about the item's appearance onto the item record itself.)_ +- **Trade listings:** Earlier this year, we added the Offering/Seeking pages to + Classic DTI, and built them faster than the Impress 2020 versions. Now, we've + [deleted](https://code.openneo.net/OpenNeo/impress-2020/commit/067da33025cbf5ed92707efa1558a658135e310e) + Impress 2020's slower version of the page, redirecting to Classic's faster one + instead. _(This brings us closer to [merging + the apps]({% post_url 2024-09-20-state-of-dti-2024 %}#simplicity), too!)_ +- **Modeling progress:** When we're missing data for new items, we ask for help + at the bottom of the homepage—and we + [used the same upgrades](https://code.openneo.net/OpenNeo/impress/commit/03e4233f67935b6e8998904d41305fb41f7660af) + from item searches to make this faster, too. _(We also + [fixed](https://code.openneo.net/OpenNeo/impress/commit/fe4db1b60571cbc2b6d295cfc1230f2ebbc6f3bb) + the long-standing bug of Maraquan items asking for more help than we need!)_ + +And these changes don't just affect these features: when our CPU starts to peak, +_everything_ gets slower. And so when we make the site more efficient and stop +hitting those limits, _everything_ gets faster! + +Since then, the site has been back to being steady, and I've been glad to see +item searches—one of the most common things that happens on the site—run much +faster for everyone!! And it's always a joy to clean up decade-old code and +bring it closer to what it always deserved to be 🥰 + +Hope everyone's doing well, and that you've got fun Halloween plans! I'm excited +to see your pets all dressed up again this year!! + +## By the way, I'm job-hunting right now! {#job-hunting} + +After a few years consulting part-time, I'm looking for a full-time role again! +(The tech layoffs came for me and my family, whuh oh—time to step it up!) + +_\[Lore dump!\]_ In addition to running Dress to Impress for 15 years, I've also +been a senior engineer and tech lead at an edtech nonprofit (2015–2020), focused +in B2B partnerships, team mentorship, and building integrated platforms to +support multiple products across teams. + +I'm primarily looking for remote roles hiring in the United States, leveled at +senior or staff—but some of that could be flexible for the right situation! + +Right now, I'm especially interested in: + +- Consulting firms, especially with a focus in nonprofit +- Stewarding critical integrations long-term, like identity or payments +- Shifting to information security, or technical writing +- Engineering management, for the right human-focused team + +If you happen to have an opportunity, please +[reach out](mailto:dti-jobs-thank-youuu@matchu.dev) and let me know! It'd help +me out a lot. + +Thanks for taking a look! +_—Matchu_ diff --git a/assets/css/main.css b/assets/css/main.css index f2d3cbc..9b3b0f9 100644 --- a/assets/css/main.css +++ b/assets/css/main.css @@ -123,6 +123,12 @@ article { h3 { font-size: 1.5em; } + + p img { + display: block; + max-width: 50%; + margin-inline: auto; + } } .posts { diff --git a/assets/images/posts/2024-10-03-perf-upgrades/email.png b/assets/images/posts/2024-10-03-perf-upgrades/email.png new file mode 100644 index 0000000..d3660f1 Binary files /dev/null and b/assets/images/posts/2024-10-03-perf-upgrades/email.png differ diff --git a/assets/images/posts/2024-10-03-perf-upgrades/email.webp b/assets/images/posts/2024-10-03-perf-upgrades/email.webp new file mode 100644 index 0000000..2c621f7 Binary files /dev/null and b/assets/images/posts/2024-10-03-perf-upgrades/email.webp differ