detached 355ab73

docs(performance): note that make tty serves pprof

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355ab7331ef8ce3bf246c381d9e6d560eacc6b68
author
brice · · 2026-09-28 12:50 UTC
parent
f8fc70e
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GPG VerifiedCD88F9E564E0102646FB6077A1A07C7C7C3E349D · arch-gpg Verified for the committer email
1 file · +1 -1
M docs/performance.md +1 -1
@@ -29,7 +29,7 @@ go tool pprof -sample_index=alloc_objects -top http://localhost:6060/debug/pprof
2929 GODEBUG=gctrace=1 neferwl --backend=drm
3030 ```
3131
32-`--pprof` also serves `/debug/pprof/profile` (CPU) and `/debug/pprof/trace` (scheduler and GC timeline for `go tool trace`). Escape analysis (`go build -gcflags=-m ./internal/adapters/vulkan`) shows why a value reaches the heap.
32+`make tty` enables it on `localhost:6060` (`make tty PPROF=` disables it). `--pprof` also serves `/debug/pprof/profile` (CPU) and `/debug/pprof/trace` (scheduler and GC timeline for `go tool trace`). Escape analysis (`go build -gcflags=-m ./internal/adapters/vulkan`) shows why a value reaches the heap.
3333
3434 ## Reference: 4K HDR tiled video playback
3535
@@ -29,7 +29,7 @@ go tool pprof -sample_index=alloc_objects -top http://localhost:6060/debug/pprof
29 GODEBUG=gctrace=1 neferwl --backend=drm29 GODEBUG=gctrace=1 neferwl --backend=drm
30 ```30 ```
31 31
32-`--pprof` also serves `/debug/pprof/profile` (CPU) and `/debug/pprof/trace` (scheduler and GC timeline for `go tool trace`). Escape analysis (`go build -gcflags=-m ./internal/adapters/vulkan`) shows why a value reaches the heap.32+`make tty` enables it on `localhost:6060` (`make tty PPROF=` disables it). `--pprof` also serves `/debug/pprof/profile` (CPU) and `/debug/pprof/trace` (scheduler and GC timeline for `go tool trace`). Escape analysis (`go build -gcflags=-m ./internal/adapters/vulkan`) shows why a value reaches the heap.
33 33
34 ## Reference: 4K HDR tiled video playback34 ## Reference: 4K HDR tiled video playback
35 35

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