rcourtman 2b3295e6f0 Speed up workload charts with TTL cache and remove redundant clones ...

handleWorkloadCharts: add a 3s TTL response cache + per-key singleflight
so repeated sparkline polls from dashboards share work. TestSLO_WorkloadCharts
p95 drops from 188ms (over the 90ms target) to 838µs because most polls
hit cache or coalesce. Cold-call cost is unchanged; the win is dedup of
the steady-state polling pattern.

Cache + singleflight state live on the Router struct, not as globals, so
tenants don't cross-contaminate and tests don't pollute each other. Same
treatment for stateComputeGroup added in the previous commit.

monitor_metrics.mergeMetricHistory: drop the defensive cloneMetricPointMap
of base and cloneMetricSeries of candidate inside the merge. Every caller
already passes a freshly-owned map (from filterChartMetricMap,
GetAllGuestMetrics, GetAllStorageMetrics, queryStore*), so the internal
clones were pure waste. Caller-side cloneMetricPointMap is removed in
the three sites where the input is owned. ~6% allocation reduction on
BenchmarkHandleWorkloadCharts_StoreBacked.

Contract-neutral: no endpoint, response body, header, or wire-format
change.

2026-05-25 20:35:58 +01:00

..

errors

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

availability_poller_test.go

Add agentless availability targets

2026-05-06 10:35:34 +01:00

availability_poller.go

Add agentless availability targets

2026-05-06 10:35:34 +01:00

backoff_test.go

style: fix gofmt formatting inconsistencies

2025-11-26 23:44:36 +00:00

backoff.go

feat: implement error handling with circuit breakers and backoff (Phase 2 Task 7)

2025-10-20 15:13:37 +00:00

backup_guard_test.go

fix: ship alerting hotfixes and prepare 5.1.4

2026-02-07 22:05:55 +00:00

backup_guard.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

canonical_guardrails_test.go

Expand Docker runtime inventory coverage

2026-05-24 10:24:42 +01:00

ceph_test.go

Stop alerts manager in TestPollCephClusterChecksPoolStorageThresholds to fix TempDir cleanup flake

2026-05-11 22:30:30 +01:00

ceph.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

circuit_breaker_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

circuit_breaker.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

connected_infrastructure_test.go

Unify settings infrastructure ledger

2026-04-18 14:54:53 +01:00

connected_infrastructure.go

Unify settings infrastructure ledger

2026-04-18 14:54:53 +01:00

container_disk_usage_test.go

test: Add tests for monitoring and notifications functions

2025-12-01 17:33:36 +00:00

container_disk_usage.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

container_parsing_test.go

feat: Add Proxmox 9.1+ OCI container support

2025-12-12 17:51:43 +00:00

container_parsing.go

feat: Enhanced OCI detection via entrypoint field

2025-12-12 18:13:17 +00:00

diagnostic_snapshots_test.go

Stabilize low-trust Proxmox VM memory readings

2026-04-01 19:14:12 +01:00

diagnostic_snapshots.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

docker_commands_test.go

Gate Docker mutations on authz-plugin posture

2026-04-18 10:45:25 +01:00

docker_commands.go

Gate Docker mutations on authz-plugin posture

2026-04-18 10:45:25 +01:00

docker_detection_test.go

Don't overwrite populated Docker hosts with empty inventory polls

2026-05-19 12:04:51 +01:00

docker_detection.go

Don't overwrite populated Docker hosts with empty inventory polls

2026-05-19 12:04:51 +01:00

docker_host_identity_test.go

Fix QNAP host/docker monitored-system split

2026-04-21 22:11:13 +01:00

docker_host_identity.go

Fix Docker agent reconnect token binding

2026-05-01 20:28:11 +01:00

docker_metadata_migration.go

Preserve docker metadata across container recreation

2026-04-01 13:02:14 +01:00

enrich_container_metadata_test.go

Enhance devcontainer and CI workflows

2026-01-01 22:29:15 +00:00

error_classification_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

fake_executor_integration.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

fs_filters_test.go

Ignore read-only guest filesystems in disk aggregation

2025-10-14 16:13:53 +00:00

fs_filters.go

Filter read-only filesystems from host agent disk metrics (related to #690)

2025-11-12 09:47:02 +00:00

guest_agent_evidence_test.go

Preserve guest-agent continuity across transient PVE status failures

2026-04-01 18:38:42 +01:00

guest_agent_evidence.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

guest_config_conversion_coverage_test.go

monitoring: surface CrashLoopBackOff pods as degraded on the frontend

2026-05-19 22:37:55 +01:00

guest_config.go

Update core infrastructure components

2026-01-28 16:52:35 +00:00

guest_disk_stability_test.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

guest_disk_stability.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

guest_host_agent_fallback.go

Restore linked host-agent disk inventory for guest VMs

2026-04-22 09:22:46 +01:00

guest_memory_agent_test.go

Add guest agent meminfo VM memory fallback

2026-04-01 19:00:48 +01:00

guest_memory_agent.go

Add guest agent meminfo VM memory fallback

2026-04-01 19:00:48 +01:00

guest_memory_sources_test.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

guest_memory_sources.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

guest_memory_stability_test.go

Stabilize low-trust Proxmox VM memory readings

2026-04-01 19:14:12 +01:00

guest_memory_stability.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

guest_metadata_test.go

Preserve guest-agent continuity across transient PVE status failures

2026-04-01 18:38:42 +01:00

guest_metadata.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

harness_integration.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

helpers_test.go

Enhance devcontainer and CI workflows

2026-01-01 22:29:15 +00:00

host_agent_temps_test.go

Allow SSH SMART fallback without host-agent SMART

2026-04-01 19:36:30 +01:00

host_agent_temps.go

Surface ZFS pool membership on physical disks

2026-04-23 20:38:33 +01:00

integration_integration_test.go

style: fix gofmt formatting inconsistencies

2025-11-26 23:44:36 +00:00

knownhosts_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

knownhosts.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

kubernetes_agents_test.go

Add Kubernetes RBAC inventory to the agent + canonical + UI

2026-05-25 09:25:03 +01:00

kubernetes_agents.go

Add Kubernetes RBAC inventory to the agent + canonical + UI

2026-05-25 09:25:03 +01:00

log_capture_test.go

Stabilize backend race tests for v6 RC publish

2026-04-11 22:46:34 +01:00

lttb_test.go

fix: reduce metrics memory 86x by reverting buffer and adding LTTB downsampling

2026-02-04 19:49:52 +00:00

lttb.go

fix: reduce metrics memory 86x by reverting buffer and adding LTTB downsampling

2026-02-04 19:49:52 +00:00

main_test.go

Tighten monitoring RC test budgets

2026-04-12 09:41:29 +01:00

memory_source_catalog_test.go

Restore linked host-agent disk inventory for guest VMs

2026-04-22 09:22:46 +01:00

memory_source_catalog.go

Add guest agent meminfo VM memory fallback

2026-04-01 19:00:48 +01:00

memory_trust_characterization_test.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

merge_temps_test.go

style: Apply gofmt to 37 files

2025-12-02 17:21:48 +00:00

metrics_helpers_test.go

test: Add tests for monitor helper and metrics functions

2025-12-01 21:18:33 +00:00

metrics_history_concurrency_test.go

chore: fix staticcheck SA warnings

2025-11-27 09:16:53 +00:00

metrics_history_memory_regression_test.go

Add metrics history memory regression test

2026-02-04 19:35:19 +00:00

metrics_history_test.go

Add Proxmox node thermal history

2026-05-15 21:27:39 +01:00

metrics_history.go

Add Proxmox node thermal history

2026-05-15 21:27:39 +01:00

metrics_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

metrics.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

mock_chart_history.go

Optimize compact storage summary chart path

2026-04-10 19:09:12 +01:00

mock_metrics_history_test.go

Scope TrueNAS resources by appliance

2026-05-21 00:59:00 +01:00

mock_metrics_history.go

Scope TrueNAS resources by appliance

2026-05-21 00:59:00 +01:00

mock_mode_config_test.go

Canonicalize mock chart history continuity

2026-04-01 20:41:56 +01:00

monitor_accessors.go

feat: add multi-tenancy foundation (directory-per-tenant)

2026-01-22 13:39:06 +00:00

monitor_additional_test.go

Forward-port Proxmox monitoring fixes from v5

2026-04-01 11:51:19 +01:00

monitor_agents.go

Expand Docker Swarm metadata inventory

2026-05-24 12:07:10 +01:00

monitor_alert_handling_test.go

Fix resolved notifications after direct alert dispatch

2026-05-25 20:18:52 +01:00

monitor_alert_sync.go

Stabilize dev runtime and complete PMG read-state migration

2026-05-21 15:15:23 +01:00

monitor_alerts.go

Stabilize dev runtime and complete PMG read-state migration

2026-05-21 15:15:23 +01:00

monitor_backup_poll_test.go

Harden Proxmox setup token ACLs

2026-05-05 14:19:50 +01:00

monitor_backups_readstate_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_backups.go

Harden Proxmox guest snapshot polling

2026-05-05 14:51:28 +01:00

monitor_broadcast_tenant_test.go

Fix tenant monitor broadcast nil hub panic

2026-05-05 16:25:00 +01:00

monitor_client_init.go

Add unified connections API (list + probe) with Disabled flag

2026-04-19 11:42:53 +01:00

monitor_client_reconnect.go

Add unified connections API (list + probe) with Disabled flag

2026-04-19 11:42:53 +01:00

monitor_cluster_dedupe.go

Fix backup orphan inventory readiness

2026-05-01 20:28:12 +01:00

monitor_cluster_helpers.go

Forward-port Proxmox monitoring fixes from v5

2026-04-01 11:51:19 +01:00

monitor_container_test.go

feat: surface LXC mountpoints in UI (related to #715)

2025-11-18 22:57:20 +00:00

monitor_conversion_helpers_additional_test.go

Stabilize rc1 mock mode and metrics history

2026-04-11 16:47:37 +01:00

monitor_discovery_helpers.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_docker_test.go

Gate Docker mutations on authz-plugin posture

2026-04-18 10:45:25 +01:00

monitor_extra_coverage_test.go

Fix Docker agent reconnect token binding

2026-05-01 20:28:11 +01:00

monitor_full_coverage_test.go

Fix fleet command policy convergence

2026-05-13 22:18:47 +01:00

monitor_health_test.go

feat: enhance scheduler health API with rich instance metadata

2025-10-20 15:13:38 +00:00

monitor_helpers_test.go

Expand Docker runtime inventory coverage

2026-05-24 10:24:42 +01:00

monitor_helpers.go

Expand Docker Swarm metadata inventory

2026-05-24 12:07:10 +01:00

monitor_host_agents_test.go

Expand Docker Swarm metadata inventory

2026-05-24 12:07:10 +01:00

monitor_integration_test.go

Forward-port Proxmox SMART disk merge semantics

2026-04-01 15:29:11 +01:00

monitor_memory_test.go

Fix Proxmox node disk fallback selection

2026-04-01 10:04:30 +01:00

monitor_metadata_test.go

Fix backup orphan inventory readiness

2026-05-01 20:28:12 +01:00

monitor_metrics_chart_batch_bench_test.go

Stabilize RC release proof contracts

2026-04-11 14:51:10 +01:00

monitor_metrics_chart_fallback_test.go

Speed up demo mock chart loading

2026-04-10 14:26:55 +01:00

monitor_metrics_slo_test.go

Warm Workloads route and chart caches

2026-04-29 18:02:30 +01:00

monitor_metrics.go

Speed up workload charts with TTL cache and remove redundant clones

2026-05-25 20:35:58 +01:00

monitor_pbs_coverage_test.go

Correct PBS job health evidence boundaries

2026-05-13 17:05:03 +01:00

monitor_pbs_fallback_test.go

test(monitoring): fix failing snapshot tests and improve coverage

2026-01-04 10:29:40 +00:00

monitor_pbs_pmg.go

Correct PBS job health evidence boundaries

2026-05-13 17:05:03 +01:00

monitor_pmg_test.go

Mark failed PBS poll as failure and lock down with regression tests

2026-05-08 19:53:03 +01:00

monitor_polling_containers.go

Fix backup orphan inventory readiness

2026-05-01 20:28:12 +01:00

monitor_polling_node_helpers.go

Allow SSH SMART fallback without host-agent SMART

2026-04-01 19:36:30 +01:00

monitor_polling_node.go

Forward-port Proxmox monitoring fixes from v5

2026-04-01 11:51:19 +01:00

monitor_polling_schedule.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_polling_storage_env_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_polling_storage.go

Keep shared Proxmox storage coherent

2026-04-15 16:55:13 +01:00

monitor_polling_test.go

Scope TrueNAS resources by appliance

2026-05-21 00:59:00 +01:00

monitor_polling_vm.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

monitor_previous_state.go

Stabilize transient Proxmox VM disk fallbacks

2026-04-01 19:31:50 +01:00

monitor_profiles_test.go

Restore remote config signature compatibility

2026-05-13 19:00:02 +01:00

monitor_proxmox_pool_test.go

Stabilize low-trust Proxmox VM memory readings

2026-04-01 19:14:12 +01:00

monitor_pve_client_endpoints.go

Forward-port Proxmox monitoring fixes from v5

2026-04-01 11:51:19 +01:00

monitor_pve_cluster.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_pve_guest_builders.go

Fix Proxmox guest memory fallbacks

2026-05-05 14:59:29 +01:00

monitor_pve_guest_helpers.go

Canonicalize mock chart history continuity

2026-04-01 20:41:56 +01:00

monitor_pve_guest_lxc_test.go

Close RC-era issue gaps blocking v6 GA

2026-04-21 14:46:23 +01:00

monitor_pve_guest_lxc.go

Close RC-era issue gaps blocking v6 GA

2026-04-21 14:46:23 +01:00

monitor_pve_guest_poll.go

Add opt-in Proxmox LXC Docker inventory

2026-05-18 23:44:24 +01:00

monitor_pve_replication.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_pve_storage.go

Stabilize backend race tests for v6 RC publish

2026-04-11 22:46:34 +01:00

monitor_pve.go

Record poll error in PVE/PBS/PMG poll-result trackers

2026-05-08 18:14:20 +01:00

monitor_reconnect_test.go

test(monitoring): fix failing snapshot tests and improve coverage

2026-01-04 10:29:40 +00:00

monitor_shutdown_additional_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_snapshot_test.go

Harden Proxmox guest snapshot polling

2026-05-05 14:51:28 +01:00

monitor_snapshots_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_storage_coverage_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_storage_test.go

Keep shared Proxmox storage coherent

2026-04-15 16:55:13 +01:00

monitor_test.go

Normalize inactive Docker Swarm evidence

2026-05-17 18:45:24 +01:00

monitor_timeout_test.go

fix: Add configurable poll timeout and handle external Ceph storage

2026-01-05 23:34:33 +00:00

monitor_tracking_cleanup_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor_unified_state_test.go

Surface vSphere activity timeline

2026-05-22 08:54:43 +01:00

monitor_websocket_resilience_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

monitor.go

Add Version + Uptime columns to vSphere Hosts table

2026-05-23 15:11:49 +01:00

monitored_system_usage.go

Remove monitored-system volume caps

2026-05-05 12:59:59 +01:00

multi_tenant_monitor_additional_test.go

Stabilize backend race tests for v6 RC publish

2026-04-11 22:46:34 +01:00

multi_tenant_monitor.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

node_disk_sources.go

Fix Proxmox node disk fallback selection

2026-04-01 10:04:30 +01:00

node_memory_sources_test.go

Fix Proxmox node disk fallback selection

2026-04-01 10:04:30 +01:00

node_memory_sources.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

norace_test.go

Stabilize backend race tests for v6 RC publish

2026-04-11 22:46:34 +01:00

pbs_backup_cache_terminal_test.go

fix: ship alerting hotfixes and prepare 5.1.4

2026-02-07 22:05:55 +00:00

pbs_convert_test.go

feat(pbs): add datastore exclusion to reduce PBS log noise

2026-01-14 12:26:18 +00:00

physical_disk_pool_membership_test.go

Surface ZFS pool membership on physical disks

2026-04-23 20:38:33 +01:00

physical_disk_pool_membership.go

Surface ZFS pool membership on physical disks

2026-04-23 20:38:33 +01:00

poll_providers.go

Add agentless availability targets

2026-05-06 10:35:34 +01:00

poller.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

race_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

ratetracker_concurrency_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

ratetracker_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

ratetracker.go

Route physical disk drawer IO through canonical history

2026-04-01 23:33:43 +01:00

recovery_ingest.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

recovery_rollups_resilience_test.go

test(recovery): cover downstream malformed metadata consumers

2026-03-26 22:58:27 +00:00

recovery_rollups.go

Make fixture graph the only mock runtime API

2026-03-31 15:42:16 +01:00

reload_test.go

fix(telemetry): aggregate tenant snapshots

2026-03-28 22:31:33 +00:00

reload.go

Stabilize backend race tests for v6 RC publish

2026-04-11 22:46:34 +01:00

scheduler_test.go

style: Apply gofmt to 37 files

2025-12-02 17:21:48 +00:00

scheduler.go

Add agentless availability targets

2026-05-06 10:35:34 +01:00

staleness_tracker_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

staleness_tracker.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

storage_backup_preserve_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

storage_filters_test.go

fix: Deduplicate shared storages (NFS, RBD, PBS, etc) in cluster view

2026-01-06 17:44:52 +00:00

storage_filters.go

fix: Deduplicate shared storages (NFS, RBD, PBS, etc) in cluster view

2026-01-06 17:44:52 +00:00

task_queue_memory_regression_test.go

Add memory regression tests for agent and scheduler

2026-02-04 19:33:29 +00:00

task_queue_test.go

test: Add WaitNext and key() tests for TaskQueue

2025-12-02 12:02:13 +00:00

task_queue.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

temperature_test.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

temperature.go

feat: Pulse v6 release

2026-03-18 16:06:30 +00:00

truenas_poller_test.go

Surface native TrueNAS runtime counts

2026-05-21 09:54:41 +01:00

truenas_poller.go

Surface native TrueNAS runtime counts

2026-05-21 09:54:41 +01:00

vmware_poller_test.go

Add vSphere network inventory

2026-05-22 20:26:56 +01:00

vmware_poller.go

Add vSphere network inventory

2026-05-22 20:26:56 +01:00