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zed/script/collab-flamegraph
Mohamad Khani b72a46db68
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logiguard fork: GPUI xdg-activation keyboard-focus serial fix
Single-commit orphan branch: full zed-industries/zed @ 8c74db0 source tree
with a 3-file patch applied (no upstream history).

Patch (crates/gpui_linux/src/linux/wayland/):
  - serial.rs: add SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; add latest_serial_of()
  - window.rs: activate() uses keyboard-enter serial (Mutter focus gate)

Mutter honors window activation only when the token carries the keyboard-
focus serial from wl_keyboard.enter; GPUI used a stale mouse-press serial.
See docs/tray-window-focus-wayland.md in logiguard.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 02:22:17 +03:30

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#!/usr/bin/env bash
# Notes for fixing this script if it's broken:
# - if you see an error about "can't find perf_6.1" you need to install `linux-perf` from the
# version of Debian that matches the host (e.g. apt-get -t bookworm-backports install linux-perf)
# - if you see an error about `addr2line` you may need to install binutils
set -euo pipefail
source script/lib/deploy-helpers.sh
if [[ $# != 1 ]]; then
echo "Usage: $0 <production|staging>"
exit 1
fi
environment=$1
target_zed_kube_cluster
# 5s in production is ~200Mb..., in staging you probably want to bump this up.
echo "Running perf on collab, collecting 5s of data..."
kubectl -n $environment exec -it deployments/collab -- perf record -p 1 -g -m 64 --call-graph dwarf -- sleep 5
run="collab-$environment-$(date -Iseconds)"
echo "Processing data and downloading to '$run.perf'..."
kubectl -n $environment exec -it deployments/collab -- perf --no-pager script > "$run.perf"
which inferno-flamegraph 2>/dev/null || (echo "installing inferno..."; cargo install inferno)
inferno-collapse-perf "$run.perf" | inferno-flamegraph > "$run.svg"
open "./$run.svg"