| Age | Commit message (Collapse) | Author |
|---|
|
fileRankHeap Len/Less/Swap converted to pointer receivers to match
Push/Pop; bubbleChart HasNodes and AnimationState Settled converted
to pointer receivers to match all other methods on their types.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
paths
Swap out ad-hoc += string concatenation in the flamegraph toolbar/status
lines, dashboard filter summary, bubble/treemap status lines, eventstream
view, processes tab, and probes list for strings.Builder, eliminating
redundant allocations on every render tick. Also update dashboard/model_test.go
fake SnapshotSource implementations to match the updated interface signature.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
Run gofmt -w on 9 files that had minor alignment/whitespace drift
(pair.go, filter.go, ior_mode_registry.go, ior_mode_test.go,
runtime.go, engine.go, dashboard/model.go, flamegraph/model.go,
flamegraph/renderer.go).
Add two new Mage targets to Magefile.go:
- `mage fmt` – rewrites all .go files in-place via go/format
- `mage fmtCheck` – dry-run check; fails with a list of offending
files, suitable as a CI gate
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
Add var _ Interface = (*ConcreteType)(nil) assertions for:
- *flamegraph.LiveTrie → runtime.{Snapshotter,Configurator,LiveTrieSource}
and tui/flamegraph.{Snapshotter,Configurator,LiveTrieSource}
- *probemanager.Manager → runtime.ProbeManager
- *statsengine.Engine → runtime.SnapshotSource
- *streamrow.RingBuffer → runtime.EventSink
- *runtimeBindings (tui) → runtime.TraceRuntimeBindings
- *lateBoundDashboardSource → dashboard.SnapshotSource
- libbpfTracepointProgram/Module → probemanager.{Program,Attacher}
Assertions are grouped close to their interface definitions to avoid
introducing new import cycles (runtime already imports all affected
packages; tui/flamegraph already imports coreflamegraph).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
Applies the Interface Segregation Principle to LiveTrieSource in both
internal/runtime and internal/tui/flamegraph. The monolithic interface is
replaced by two focused sub-interfaces — Snapshotter (read-only: Version,
SnapshotJSON, SnapshotTree) and Configurator (mutating: Fields, CountField,
Reconfigure, SetCountField, Reset) — which LiveTrieSource then embeds so all
existing consumers continue to compile unchanged. The buildSnapshotMsg helper
is narrowed to Snapshotter since it only reads snapshot data, preventing
accidental mutation from the background goroutine.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
Break the god-class Model in internal/tui/flamegraph/model.go into four
focused sub-controllers that each own a single concern:
- ZoomNavigator : zoom path, stack, root node, and reset/undo logic
- SelectionManager: selected frame index, clamp, traversal, navigation
- FrameAnimator : spring animation, frame layout swap, ancestry index
- SearchController: search query, match indices, filter-visible set
All four are embedded in Model so existing field access (m.selectedIdx,
m.zoomPath, etc.) is promoted unchanged, keeping tests and callers intact.
Model methods now delegate to the sub-controllers rather than holding all
logic inline.
Also split RenderTerminalView (88 lines) into computeRenderParams,
buildToolbar, buildFilteredStatus, and buildNormalStatus helpers, and
extracted buildSnapshotMsg from RefreshFromLiveTrieCmd.
All functions are now ≤ 50 lines. All tests pass.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
Extract handleSearchInput and handleKeyNavigation from Update (111 lines → 33),
then split handleKeyNavigation into handleModeKey and handleMovementKey.
Extract frameCoordToTargetRow and findFrameAtRow from frameIndexAt (66 lines → 32).
All new helpers are ≤ 29 lines; behavior is preserved.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
|
|
Move the per-tick snapshot refresh off the Bubble Tea update goroutine,
add a frame ancestry index so navigation and filter helpers run in
O(subtree) instead of O(frames), skip refresh and animation while the
user is actively pressing keys, and memoize View() output. Keystrokes
(pause, filter, navigate) now land within one frame even when the live
trie ingests thousands of events per tick.
- new SnapshotTree() on LiveTrie bypasses JSON marshal+unmarshal
- RefreshFromLiveTrieCmd runs SnapshotTree + layout + ancestry on a
background goroutine, coalesced via refreshInFlight, and returns a
flameSnapshotReadyMsg the Update loop applies cheaply
- driveWindow gate (250 ms after last key press) skips refresh dispatch
and snaps frames directly to target without animation while the user
is driving
- View() caches its rendered string keyed on the inputs that affect
output; cache is bypassed during animation
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
|
|
- Bubbles, treemap, icicle, and the live flamegraph 'b' cycle now include
syscall duration (sum) as a third metric alongside events and bytes.
Statsengine snapshots expose TotalLatencyNs to support this.
- AttachAll takes an optional warn callback. Production passes one so older
kernels that lack newer tracepoints log a warning and keep going instead
of aborting startup.
- Dockerfile.el8 + scripts/build-with-docker-el8.sh + mage buildDockerEl8
produce ior.el8, a static binary built against Rocky Linux 8 glibc for
RHEL/Rocky/Alma 8 hosts.
- README.md documents installing mage and the new el8 target.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
