v0.24.8

docs/API_ACCESS.md

@@ -1,4 +1,4 @@
-# Administration API access - 0.24.7
+# Administration API access - 0.24.8
 
 ## Sign-in boundary
 

docs/INSTALL.md

@@ -1,4 +1,4 @@
-# Installing and updating RustProxy 0.24.7
+# Installing and updating RustProxy 0.24.8
 
 The scripts prepare a Linux/systemd installation. This source archive is **not a
 verified production build**: Rust/Cargo, real CA operations, live systemd startup

docs/README.md

@@ -13,6 +13,7 @@ This index separates current operational documentation from historical/version-l
 - [PROMETHEUS.md](PROMETHEUS.md), [HTTP3.md](HTTP3.md), [STREAMS.md](STREAMS.md) - monitoring and transport features.
 - [SECURITY.md](SECURITY.md) - current security model and limitations.
 - [TEST_REPORT.md](TEST_REPORT.md) - release verification status and explicit environment limitations.
+- [0.24.8 dashboard cache-memory audit](V0.24.8_AUDIT.md) - overview HOT/transient/COLD occupancy histories and compact RSS accounting help.
 - [0.24.7 transform resource-control audit](V0.24.7_AUDIT.md) - configurable transformation memory/concurrency budgets and resource presets.
 - [0.24.6 memory/preset audit](V0.24.6_AUDIT.md) - persisted cache presets, transformation memory bounds and background-worker memory/task review.
 - [0.24.5 specification audit](V0.24.5_AUDIT.md) - HTTP/3 empty-request-body normalization for HTTP/1.1 upstreams and DELETE regression matrix.

docs/TEST_REPORT.md

@@ -1,11 +1,14 @@
-# Verification report - RustProxy 0.24.7
+# Verification report - RustProxy 0.24.8
 
 ## Scope
 
-RustProxy 0.24.7 makes transformation memory/concurrency limits configurable and adds persisted RAM saver, Recommended, Performance and Uber performance resource presets. The same version now exposes live transform resource usage, overview process/cache RAM accounting and COLD disk occupancy. It retains the 0.24.6 cache/background-worker memory hardening.
+RustProxy 0.24.8 expands the overview cache diagnostics with HOT RAM occupancy against its limit, transient cache RAM histories for total/fill/COLD queue/COLD I/O, and COLD storage occupancy against its disk budget. The process/cache RSS accounting explanation is now behind an accessible information control. It retains the 0.24.7 transform resource controls and the 0.24.6 cache/background-worker memory hardening.
 
 ## Source contracts reviewed
 
+- The overview Cache RAM block keeps separate histories for HOT allocated bytes, transient RAM, fill bytes, COLD queue bytes, COLD I/O bytes and COLD disk bytes; the disk series is never included in process RAM accounting.
+- HOT and transient histories are rendered against their runtime limits, while COLD storage is rendered against the configured COLD byte budget.
+- The long `memoryAccountingHint` remains translated and available on demand through the Process information control instead of consuming permanent dashboard height.
 - Transform `preset`, `memory_budget_bytes` and `max_inflight` are part of the normal revisioned Settings document and therefore persist in SQLite; the reopen test covers them.
 - Existing configurations default to 128 MiB transform temporary memory and 32 concurrent attempts.
 - New transform attempts use atomic runtime byte/concurrency reservations and fail open with fixed `memory_pressure` / `concurrency_pressure` reasons rather than queueing full-body work.
@@ -38,4 +41,4 @@ RustProxy 0.24.7 makes transformation memory/concurrency limits configurable and
 | `./dev.sh test` Rust phase | BLOCKED: Rust/Cargo toolchain unavailable in this workspace |
 | Sustained per-preset transform RSS/heap profiling | release-host acceptance gate |
 
-See [V0.24.7_AUDIT.md](V0.24.7_AUDIT.md) for the resource-control design and remaining runtime acceptance gate.
+See [V0.24.8_AUDIT.md](V0.24.8_AUDIT.md) for the dashboard change and [V0.24.7_AUDIT.md](V0.24.7_AUDIT.md) for the retained transform resource-control design and runtime acceptance gate.

docs/V0.24.8_AUDIT.md

@@ -0,0 +1,23 @@
+# RustProxy 0.24.8 dashboard cache-memory audit
+
+## Scope
+
+0.24.8 is a dashboard-focused patch. It does not change cache admission, HOT/COLD ownership, persistence, memory limits or cache protocol behavior. It exposes the existing runtime counters more clearly in the overview and reduces permanent explanatory text.
+
+## Overview cache charts
+
+The Cache RAM card now retains the HIT/MISS/BYPASS activity chart and adds/extends resource histories:
+
+- **HOT RAM usage / limit** uses the cache resident/charged byte history and scales it against `hot_limit_bytes` when a finite limit is available.
+- **Transient RAM usage / limit** tracks total transient bytes and overlays fill bytes, the byte-bounded COLD writer queue and active COLD read/write I/O buffers on one shared scale. These series are diagnostic lines, not additive stacked accounting.
+- **COLD storage usage / limit** tracks persistent COLD bytes against `cold_limit_bytes`. This is disk/storage occupancy and is deliberately not included in process RAM accounting.
+
+All histories keep the existing bounded 60-sample browser-side window and are populated from the already-authenticated `/api/status` payload. No new endpoint or cache-runtime allocation is introduced.
+
+## Memory-accounting explanation
+
+The translated `memoryAccountingHint` text remains unchanged in meaning but is no longer displayed as a permanent paragraph. It is shown on demand from an accessible information control in the Process heading.
+
+## Verification
+
+Offline source checks assert the new chart IDs/history arrays, the retained accounting hint, the information control, release identity and language keys. JavaScript syntax, language JSON parsing, source-package checks and release smoke checks remain part of the standard release verification. Compiler/browser/live-load acceptance remains a release-host gate where those runtimes are available.