5.1.1 (2022-10-27)

• build: use deterministic moduleIds (webpack)

5.1.0 (2022-10-25)

• redis: validate base URL
• redis: set pmproxy API timeout to 1 minute
• vector,bpftrace: increase data source settings form column to prevent line wrap
• dashboards: bump revision of all dashboards due to the internal plugin IDs change (see below)
• build: update dependencies, update to Grafana v9.0.9 and sync minimum Grafana version requirement
• docs: update version compatibility table
• ci: upgrade cypress

5.0.0 (2022-06-30)

Important: Upgrade instructions

Due to a breaking change (see section below), the following instructions are required before upgrading to grafana-pcp v5:

• Go to Configuration -> Data sources and delete any PCP Redis, PCP Vector or PCP bpftrace data sources
• Go to Configuration -> Plugins, select the Performance Co-Pilot app and click the Disable button
• Go to Dashboards -> Browse and delete any remaining dashboards installed by grafana-pcp
• If you installed grafana-pcp through the RPM package, open the /etc/grafana/grafana.ini configuration file and update the following setting: allow_loading_unsigned_plugins = performancecopilot-pcp-app,performancecopilot-redis-datasource,performancecopilot-vector-datasource,performancecopilot-bpftrace-datasource,performancecopilot-flamegraph-panel,performancecopilot-breadcrumbs-panel,performancecopilot-troubleshooting-panel
• Perform the upgrade to grafana-pcp v5
• Enable the plugin, setup all data sources and import all dashboards again
• If you have custom dashboards, update all panels with the correct data source

Enhancements / Bug Fixes

• all: rename plugin IDs from pcp-*-* to performancecopilot-*-*
• all: remove window.setGrafanaPcpLogLevel() debug function
• chore: remove deprecated dependencies.grafanaVersion field from plugin metadata
• docs: update spelling of datasource to data source

Breaking Changes

• the internal plugin IDs of the data source and panel plugins were renamed from pcp-X-Y to performancecopilot-X-Y, for example pcp-redis-datasource was renamed to performancecopilot-redis-datasource in order to conform to the Grafana plugin id naming conventions

4.0.0 (2022-06-29)

Enhancements / Bug Fixes

• redis, vector: add buttons to disable rate conversation and time utilization conversation
• redis: use LRU cache for series metadata
• redis: fix label_names() function to return all label names if no parameter is specified (now the label name auto-completion in the query editor works again)
• redis: remove deprecated label_values(metric, label) function
• redis: fix network error for metrics with many series (requires PCP v6+)
• redis: update debug logging messages
• bpftrace: disable scrolling beyond last line in query editor
• checklist: fix dashboard link in navigation bar
• chore: upgrade Grafana dependencies to version 8.5.6
• chore: refactor custom Monaco languages
• chore: use new @grafana/ui form components in query editor
• build: verify javascript size in Makefile
• test: add datasource, metric auto-completion and import dashboard tests
• ci: switch e2e tests to cypress, use matrix configuration to run them with multiple Grafana versions

Removed features

• redis: The label_values(metric, label) Grafana variable query function is now removed (was deprecated since grafana-pcp v3)

3.2.1 (2021-11-24)

• dashboards: add note about incompatibility of checklist dashboards with Grafana v8
• search: fix metric search form to make it compatible with Grafana v8

3.2.0 (2021-11-11)

• dashboards: new MS SQL server dashboard for PCP Redis
• dashboards: do not hide empty buckets in PCP Vector eBPF/BCC Overview dashboard
• dashboards: set revision for all dashboards
• redis: utilize query.options settings, same as PCP Vector
• redis: fix metric() function to return all metric names if no parameter is specified
• vector: perform rate conversion only if it's enabled in the query options (it is by default)
• build: add workaround to replace deprecated md4 hash algorithm with sha256 during build (md4 is unavailable in OpenSSL 3.0)
• build: update Node.js and Go dependencies, and grafonnet
• build: double-zip build artifacts in the CI workflow to preserve permissions (see actions/upload-artifact#38)
• build: add zip Makefile target, run grafana/plugincheck in CI workflow
• docs: add PCP Vector eBPF/BCC Overview dashboard screenshots

3.1.0 (2021-06-25)

• checklist: use new GraphNG component, show units in graphs, update help texts
• all: ensure Grafana 8.0 compatibility by replacing Angular.js based plugin config component with React
• dashboards: add pmproxy URL and hostspec variables to PCP Vector Host Overview and PCP checklist dashboards
• dashboards: show datasource field on all dashboards
• dashboards: mark all dashboards as readonly
• bpftrace: fix bpftrace error messages (don't append errors indefinitely)
• vector, bpftrace: use pcp:https://127.0.0.1 as default hostspec (no functional change)
• chore: update dependencies
• test: replace convey with testify for the Go tests

3.0.3 (2021-02-24)

• test: fix e2e tests by using another CSS selector
• chore: update dependencies
• docs: add container guide and screenshot

3.0.2 (2021-01-22)

• checklist: replace the storage metrics disk.dm.* with disk.dev.* (enables usage without device mapper)

3.0.1 (2020-12-22)

Enhancements / Bug Fixes

• redis: add auto-completions for new pmseries(1) language functions
• redis, vector: show error messages returned by the REST API
• vector, bpftrace: fix error messages regarding missing metrics
• vector: register derived metrics for every context
• vector: handle missing metric metadata responses
• checklist: fix metric name in storage warning dialog
• test: fix PCP Redis datasource test on 32bit architectures
• build: update dependencies