Node.js Performance Team Meeting 2023-08-07

[mhdawson]

Time

UTC Mon 07-Aug-2023 17:00 (05:00 PM):

Timezone	Date/Time
US / Pacific	Mon 07-Aug-2023 10:00 (10:00 AM)
US / Mountain	Mon 07-Aug-2023 11:00 (11:00 AM)
US / Central	Mon 07-Aug-2023 12:00 (12:00 PM)
US / Eastern	Mon 07-Aug-2023 13:00 (01:00 PM)
EU / Western	Mon 07-Aug-2023 18:00 (06:00 PM)
EU / Central	Mon 07-Aug-2023 19:00 (07:00 PM)
EU / Eastern	Mon 07-Aug-2023 20:00 (08:00 PM)
Moscow	Mon 07-Aug-2023 20:00 (08:00 PM)
Chennai	Mon 07-Aug-2023 22:30 (10:30 PM)
Hangzhou	Tue 08-Aug-2023 01:00 (01:00 AM)
Tokyo	Tue 08-Aug-2023 02:00 (02:00 AM)
Sydney	Tue 08-Aug-2023 03:00 (03:00 AM)

Or in your local time:

• https://www.timeanddate.com/worldclock/fixedtime.html?msg=Node.js+Foundation+Performance%20Team+Meeting+2023-08-07&iso=20230807T1700
• or https://www.wolframalpha.com/input/?i=05PM+UTC%2C+Aug+07%2C+2023+in+local+time

Links

• Minutes Google Doc: https://docs.google.com/document/d/1Z6exug9VRPo0w8-QBMm5OkDyhCeh3_3A8d-eVfjlNqM/edit

Agenda

Extracted from performance-agenda labelled issues and pull requests from the nodejs org prior to the meeting.

nodejs/node

• Improve developer experience for v8 performance related flags #43407

nodejs/performance

• Reduce URL initializations in ESM #92
• Improve the performance of package json reader #91
• Fast path for --no-deprecation #90
• Performance of WHATWG ReadableStream.read() #82
• Expensive isTraceHTTPEnable #81
• MakeCallback is very slow #24

Invited

• Performance team: @nodejs/performance

Observers/Guests

Notes

The agenda comes from issues labelled with performance-agenda across all of the repositories in the nodejs org. Please label any additional issues that should be on the agenda before the meeting starts.

Joining the meeting

• link for participants: https://zoom.us/j/94710602723

[H4ad]

I won't be able to join you today but two things I want to raise some attention to:

• Expensive isTraceHTTPEnable #81, should we close this issue since the proposed PR was closed due to the complexity?
• child_process.spawm is slow? #89, should we close this issue since a PR was merged to improve it?