State topic fields

Each topic writes its readings under sparklogs.data.<topic>. The topic page lists every field and its meaning.

Topic	What it carries
Agent overhead	Agent CPU, working set, and handle measurements.
Agent pipeline	Agent queue and delivery measurements.
App crashes	Per-executable crash recurrence.
Audit policy	Windows audit subcategory set and framework.
Collector health	Per-collector health and activity.
Crash dump config	Crash dump readiness and recent dump files.
Crashes	Kernel and application crashes and kernel crash recurrence.
Devices	Present hardware devices, their status and driver links.
Disk volumes	Capacity, trend, protection, and filesystem readings for fixed volumes.
Device drivers	Installed driver packages and their changes.
Feed health	Per-feed input and shipping health.
Installed products	Installed product inventory rows.
Product summary	Installed-product counts and protection coverage.
Kernel crashes	Per-signature kernel crash recurrence.
Kernel drivers	Loaded kernel and file-system drivers and their changes.
Lifecycle	Host boots, shutdowns, sleep and wake, and agent starts and stops.
Network adapter IO	Per-adapter traffic, error and utilization measurements.
Network adapters	Network adapters, their link state and addressing.
Network configuration	Default routes, legacy resolver and machine proxy settings.
Network path	Host-wide transport and IP counters per IP family.
Network shares	Local shares, paths and permissions.
Host performance	Whole-host CPU, memory and network measurements, plus primary-network moves.
Processes	Per-process resource use and growth.
Windows services	Service configuration and run state.
Storage device IO	Per-device IO activity and response measurements.
Storage devices	Physical and virtual storage device inventory.
Storage IO	Per-volume throughput, queue and latency measurements.
System info	Machine identity and operating-system posture.
Top kernel memory	Kernel memory leaders by named bucket.
Top network connections	TCP payload traffic leaders by process and destination.
Top processes	CPU, memory, process I/O and TCP payload leaders.
Volume map	Mappings between volumes, partitions, and devices.
VSS shadow storage	Shadow-copy storage allocation and use.
VSS writers	VSS writer identity and state.
Update agent state	Update scan activity and freshness.