From 188e253223661d639c467c4763188a7e2e5f399a Mon Sep 17 00:00:00 2001 From: Gireesh Punathil Date: Tue, 7 Jan 2020 15:05:51 +0530 Subject: [PATCH] doc: add diagnostics WG session summary --- 2019-12-Montreal/diagnostics-session.md | 59 +++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 2019-12-Montreal/diagnostics-session.md diff --git a/2019-12-Montreal/diagnostics-session.md b/2019-12-Montreal/diagnostics-session.md new file mode 100644 index 0000000..9de858b --- /dev/null +++ b/2019-12-Montreal/diagnostics-session.md @@ -0,0 +1,59 @@ +## Diagnostics WG: status, challenges and opportunities + +Gireesh (@gireeshpunathil) provided a brief history +of the diagnostic working group [ 2015 - 2019 ] + +Gireesh talked through the top 10 initiatives that the +work group is focussing on, with current status / capability, +challenges and call for action for each initiatives being called out. +The crux of the discussion is condensced into one line focus area. + +### async_hooks: +James Snell (JS): this is used a lot in production. +focus areas: improve performance, reduce footprint, decouple async_hook from promises +- Call for volunteers +new champion: Stephen Belanger (@Qaurd) + +### v8 tracing: +JS: need more collaboration on covering additional components and trace points +focus areas: more trace points, support for libuv and worker, better documentation +- Call for volunteers +champion: James Snell (@jasnell) + +--profiler: +No action items + +v8 CPU profiler: +No action items + +### memory debugging: heapdump +focus areas: scalability and footprint issues +- Call for volunteers +champion: Matheus Marchini (@mmarchini) + +### memory debugging: llnode +focus areas: Javascript API, Unified Object formatting, Node v12 compatibility +- Call for volunteers +champion: @mmarchini + +### Postmortem debugging: llnode +focus areas: better abstractions, better documentation +- Call for volunteers +champion: @mmarchini, @gireeshpunathil + +### report: +Anna Henningsen (AH): internal GPF handling is not necessarily +a pre-requisite for exit experimental +focus areas: worker support +champion: @gireeshpunathil, Michael Dawson (@mhdawson) + +### best practices doc: +focus areas: comprehensive coverage +- Call for volunteers +champion: @gireeshpunathil, Peter Marton (@hekike), @mhdawson + +### user journey based projects: +focus areas: Align everything we do through user journeys, +Define supported workloads and tools, and tool LTS strategy +- Call for volunteers +champion: @hekike, @mhdawson, @gireeshpunathil