joncamfield
commented
4 years ago Here is performance when caching navigation, head, header, and footer includes in the default template. Note that this removes the highlighting of the nav section you're in, but wow it's fast!
Jekyll Feed: Generating feed for postsFilename | Count | Bytes | Time ---------------------------+-------+----------+------ _includes/site-index.html | 1 | 31.18K | 5.962 _includes/navigation.html | 1 | 36.32K | 5.679 _includes/breadcrumb.html | 164 | 1444.81K | 5.475 _layouts/content-page.html | 145 | 2466.76K | 5.066 _layouts/site-map.html | 1 | 10.99K | 1.692 _layouts/default.html | 165 | 6032.92K | 1.631 _layouts/module.html | 15 | 165.85K | 0.432 sitemap.xml | 1 | 19.42K | 0.141 _layouts/page-index.html | 13 | 36.05K | 0.077 _layouts/resource.html | 2 | 18.01K | 0.069 _layouts/news.html | 1 | 10.99K | 0.019 _layouts/page.html | 1 | 3.30K | 0.009 _layouts/curriculum.html | 1 | 5.96K | 0.006 _includes/post.html | 3 | 7.67K | 0.002 _includes/head.html | 1 | 1.55K | 0.001 index.html | 1 | 1.31K | 0.001 _layouts/news-updates.html | 1 | 0.76K | 0.001 robots.txt | 1 | 0.04K | 0.000 _includes/post-index.html | 1 | 0.75K | 0.000 _includes/footer.html | 1 | 0.83K | 0.000 _includes/header.html | 1 | 4.80K | 0.000 _includes/logo.html | 1 | 4.59K | 0.000
Currently building the LU site takes quite a few minutes. profiling this reveals a few includes and layouts which are rebuilt for each page and take a ton of time. It is worth considering using a caching plugin to reduce the build time (at the cost of, for example, not highlighting the nav per section:
Here is the --profile report:
| Filename | Count | Bytes | Time | -------------------------------------------------------------------------+-------+----------+--------- _includes/navigation.html | 165 | 5995.59K | 1935.426 _layouts/default.html | 165 | 5934.89K | 544.668 _includes/site-index.html | 1 | 31.18K | 12.578 _includes/breadcrumb.html | 164 | 1436.71K | 11.199 _layouts/content-page.html | 145 | 2556.46K | 10.330 _layouts/site-map.html | 1 | 10.99K | 3.577 _layouts/module.html | 15 | 165.10K | 0.906 _includes/head.html | 165 | 155.58K | 0.168 _layouts/page-index.html | 13 | 35.94K | 0.160 _layouts/resource.html | 2 | 17.91K | 0.135 _includes/header.html | 165 | 792.61K | 0.078 _includes/footer.html | 165 | 49.63K | 0.060 _layouts/news.html | 1 | 10.96K | 0.036 _layouts/page.html | 1 | 3.29K | 0.021 _includes/logo.html | 165 | 757.00K | 0.016 _layouts/curriculum.html | 1 | 5.95K | 0.012 feed.xml | 1 | 7.78K | 0.005 _includes/post.html | 3 | 7.67K | 0.002 _layouts/news-updates.html | 1 | 0.76K | 0.001 index.html | 1 | 1.30K | 0.001 _includes/post-index.html | 1 | 0.75K | 0.000 _pages/before-an-event/psychosocial-underpinnings-of-security-training/1-getting-grips-with-fear/1-getting-grips-with-fear.md | 1 | 21.54K | 0.000 _pages/curriculum/safer-communication/pgp-gpg-email-encryption/deepening/thunderbird-and-gpg/thunderbird-and-gpg.md | 1 | 20.79K | 0.000 _pages/before-an-event/creating-safe-spaces/creating-safe-spaces.md | 1 | 22.63K | 0.000 _pages/curriculum/malware-protection/using-antivirus-tools/activity-discussion/analyzing-potentially-harmful-email/analyzing-potentially-harmful-email.md | 1 | 12.99K | 0.000 _pages/curriculum/social-media-safety/social-media-safety-awareness/input/social-media-essentials/social-media-essentials.md | 1 | 17.57K | 0.000 _pages/before-an-event/psychosocial-underpinnings-of-security-training/3-raise-lower-pressure/3-raise-lower-pressure.md | 1 | 18.45K | 0.000 _pages/curriculum/safer-browsing/anonymity-and-circumvention/input/how-censorship-and-circumvention-work/how-censorship-and-circumvention-work.md | 1 | 19.10K | 0.000 _pages/curriculum/safer-communication/pgp-gpg-email-encryption/input/why-email-encryption-matters/why-email-encryption-matters.md | 1 | 15.40K | 0.000 _pages/before-an-event/preparing-sessions-using-adids/preparing-sessions-using-adids.md | 1 | 14.59K | 0.000 _pages/curriculum/safer-browsing/identity-protection-privacy/input/maintaining-privacy-while-browsing-web/maintaining-privacy-while-browsing-web.md | 1 | 11.43K | 0.000 _pages/curriculum/protecting-data/data-backup-basics/deepening/learning-how-to-backup-your-data/learning-how-to-backup-your-data.md | 1 | 13.29K | 0.000 _pages/curriculum/mobile-safety/how-mobile-networks-work/input/how-do-mobile-devices-work/how-do-mobile-devices-work.md | 1 | 16.34K | 0.000 _pages/community/community-resources-and-tools/community-resources-and-tools.md | 1 | 17.08K | 0.000 _pages/before-an-event/psychosocial-underpinnings-of-security-training/4-traumatic-stress-reactions/4-traumatic-stress-reactions.md | 1 | 11.79K | 0.000 _pages/curriculum/protecting-data/creating-and-managing-strong-passwords/input/safer-password-practices/safer-password-practices.md | 1 | 14.96K | 0.000 _pages/curriculum/malware-protection/safer-software-updating/input/safer-software-practice-full/safer-software-practice-full.md | 1 | 10.49K | 0.000 _pages/curriculum/safer-workspaces/tails/deepening/installing-launching-replicating-tails/installing-launching-replicating-tails.md | 1 | 14.72K | 0.000 _pages/curriculum/malware-protection/using-antivirus-tools/input/malware-101/malware-101.md | 1 | 14.81K | 0.000 _pages/curriculum/safer-communication/safer-online-advocacy/input/safe-online-campaigning/safe-online-campaigning.md | 1 | 10.55K | 0.000 _pages/before-an-event/psychosocial-underpinnings-of-security-training/5-emotional-resilience/5-emotional-resilience.md | 1 | 11.41K | 0.000 _pages/you-the-trainer/be-a-better-trainer/be-a-better-trainer.md | 1 | 14.90K | 0.000 _pages/curriculum/rethinking-security/digital-security-motivations-resistances-and-barriers/activity-discussion/personal-perceptions-of-security/personal-perceptions-of-security.md | 1 | 13.75K | 0.000 _pages/curriculum/safer-communication/pgp-gpg-email-encryption/activity-discussion/how-email-works/how-email-works.md | 1 | 9.49K | 0.000 _pages/curriculum/malware-protection/safer-software-updating/input/safer-software-practice-short/safer-software-practice-short.md | 1 | 10.64K | 0.000 _pages/you-the-trainer/setting-expectations-for-participants-organizers-and-yourself/setting-expectations-for-participants-organizers-and-yourself.md | 1 | 12.61K | 0.000 _pages/before-an-event/planning-your-event-agenda/the-participant-driven-agenda/the-participant-driven-agenda.md | 1 | 8.54K | 0.000 _pages/before-an-event/using-levelup-trainers-curriculum/using-levelup-trainers-curriculum.md | 1 | 12.19K | 0.000 _pages/before-an-event/psychosocial-underpinnings-of-security-training/2-anxiety-pressure-gauge/2-anxiety-pressure-gauge.md | 1 | 10.96K | 0.000 _pages/curriculum/safer-browsing/https-ssl/input/internet-authenticity-confidentiality/internet-authenticity-confidentiality.md | 1 | 5.05K