mirror of
https://github.com/status-im/nimbus-eth2.git
synced 2025-02-02 17:53:52 +00:00
simulation: metric visualisation
This commit is contained in:
Ștefan Talpalaru
parent
021661180b
commit
3a2fc249a2
6
Makefile
6
Makefile
@ -13,8 +13,8 @@ BUILD_SYSTEM_DIR := vendor/nimbus-build-system
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# we don't want an error here, so we can handle things later, in the build-system-checks target
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-include $(BUILD_SYSTEM_DIR)/makefiles/variables.mk
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TOOLS := beacon_node bench_bls_sig_agggregation state_sim ncli_hash_tree_root ncli_pretty ncli_signing_root ncli_transition
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TOOLS_DIRS := beacon_chain benchmarks research ncli
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TOOLS := beacon_node bench_bls_sig_agggregation state_sim ncli_hash_tree_root ncli_pretty ncli_signing_root ncli_transition process_dashboard
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TOOLS_DIRS := beacon_chain benchmarks research ncli tests/simulation
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TOOLS_CSV := $(subst $(SPACE),$(COMMA),$(TOOLS))
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.PHONY: all build-system-checks deps update p2pd test $(TOOLS) clean_eth2_network_simulation_files eth2_network_simulation clean-testnet0 testnet0 clean-testnet1 testnet1 clean
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@ -67,7 +67,7 @@ $(TOOLS): | build deps
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clean_eth2_network_simulation_files:
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rm -rf tests/simulation/{data,validators}
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eth2_network_simulation: | build deps p2pd clean_eth2_network_simulation_files
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eth2_network_simulation: | build deps p2pd clean_eth2_network_simulation_files process_dashboard
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GIT_ROOT="$$PWD" tests/simulation/start.sh
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testnet0 testnet1: | build deps
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20
README.md
20
README.md
@ -136,6 +136,26 @@ You can find out more about it in the [development update](https://our.status.im
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_Alternatively, fire up our [experimental Vagrant instance with Nim pre-installed](https://our.status.im/setting-up-a-local-vagrant-environment-for-nim-development/) and give us yout feedback about the process!_
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### Visualising simulation metrics
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Those [generic instructions from the Nimbus repo](https://github.com/status-im/nimbus/#metric-visualisation) apply here as well.
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Specific steps:
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```bash
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# This will generate the Prometheus config and the Grafana dashboard on the fly,
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# based on the number of nodes (which you can control by passing something like NODES=6 to `make`).
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make eth2_network_simulation
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# In another terminal tab, after the sim started:
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cd tests/simulation/prometheus
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prometheus
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```
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The dashboard you need to import in Grafana is "tests/simulation/beacon-chain-sim-all-nodes-Grafana-dashboard.json".
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[Obligatory screenshot.](https://i.imgur.com/pLvLhID.png)
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### Makefile tips and tricks for developers
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- build all those tools known to the Makefile:
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@ -9,11 +9,11 @@ contract(DepositContract):
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proc writeTextFile(filename: string, contents: string) =
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writeFile(filename, contents)
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echo "Wrote ", filename
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# echo "Wrote ", filename
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proc writeFile(filename: string, value: auto) =
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Json.saveFile(filename, value, pretty = true)
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echo "Wrote ", filename
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# echo "Wrote ", filename
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proc ethToWei(eth: UInt256): UInt256 =
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eth * 1000000000000000000.u256
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2
tests/simulation/.gitignore
vendored
2
tests/simulation/.gitignore
vendored
@ -1,3 +1,5 @@
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data/
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validators/
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prometheus/
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beacon-chain-sim-all-nodes-Grafana-dashboard.json
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442
tests/simulation/beacon-chain-sim-node0-Grafana-dashboard.json
Normal file
442
tests/simulation/beacon-chain-sim-node0-Grafana-dashboard.json
Normal file
@ -0,0 +1,442 @@
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{
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"annotations": {
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"list": [
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{
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"builtIn": 1,
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"datasource": "-- Grafana --",
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"enable": true,
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"hide": true,
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"iconColor": "rgba(0, 211, 255, 1)",
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"name": "Annotations & Alerts",
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"type": "dashboard"
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}
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]
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},
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"editable": true,
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"gnetId": null,
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"graphTooltip": 0,
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"id": 6,
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"links": [],
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"panels": [
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{
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"aliasColors": {},
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"bars": false,
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"dashLength": 10,
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"dashes": false,
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"datasource": "Prometheus",
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"fill": 1,
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"fillGradient": 0,
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"gridPos": {
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"h": 8,
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"w": 24,
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"x": 0,
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"y": 0
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},
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"id": 2,
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"legend": {
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"avg": false,
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"current": false,
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"max": false,
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"min": false,
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"show": true,
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"total": false,
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"values": false
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},
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"lines": true,
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"linewidth": 1,
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"nullPointMode": "null",
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"options": {
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"dataLinks": []
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},
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"percentage": false,
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"pointradius": 2,
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"points": false,
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"renderer": "flot",
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"seriesOverrides": [
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{
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"alias": "process_resident_memory_bytes{instance=\"localhost:9093\",job=\"nimbus\"}",
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"yaxis": 2
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},
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{
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"alias": "process_virtual_memory_bytes{instance=\"localhost:9093\",job=\"nimbus\"}",
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"yaxis": 2
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},
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{
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"alias": "nim_gc_mem_bytes{instance=\"localhost:9093\",job=\"nimbus\"}",
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"yaxis": 2
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},
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{
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"alias": "nim_gc_mem_occupied_bytes{instance=\"localhost:9093\",job=\"nimbus\"}",
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"yaxis": 2
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},
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{
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"alias": "RSS",
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"yaxis": 2
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},
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{
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"alias": "virtual mem",
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"yaxis": 2
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},
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{
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"alias": "Nim GC mem total",
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"yaxis": 2
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},
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{
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"alias": "Nim GC mem used",
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"yaxis": 2
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}
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],
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"spaceLength": 10,
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"stack": false,
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"steppedLine": false,
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"targets": [
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{
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"expr": "rate(process_cpu_seconds_total{node=\"0\"}[2s]) * 100",
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"legendFormat": "CPU usage %",
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"refId": "A"
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},
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{
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"expr": "process_open_fds{node=\"0\"}",
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"legendFormat": "open file descriptors",
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"refId": "C"
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},
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{
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"expr": "process_resident_memory_bytes{node=\"0\"}",
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"legendFormat": "RSS",
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"refId": "D"
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},
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{
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"expr": "nim_gc_mem_bytes{node=\"0\"}",
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"legendFormat": "Nim GC mem total",
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"refId": "F"
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},
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{
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"expr": "nim_gc_mem_occupied_bytes{node=\"0\"}",
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"legendFormat": "Nim GC mem used",
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"refId": "G"
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}
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],
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"thresholds": [],
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"timeFrom": null,
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"timeRegions": [],
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"timeShift": null,
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"title": "beacon_node #0",
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"tooltip": {
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"shared": true,
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"sort": 0,
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"value_type": "individual"
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},
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"type": "graph",
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"xaxis": {
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"buckets": null,
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"mode": "time",
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"name": null,
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"show": true,
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"values": []
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},
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"yaxes": [
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{
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"format": "short",
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"label": null,
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"logBase": 1,
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"max": null,
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"min": null,
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"show": true
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},
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{
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"format": "bytes",
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"label": null,
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"logBase": 1,
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"max": null,
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"min": null,
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"show": true
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}
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],
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"yaxis": {
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"align": false,
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"alignLevel": null
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}
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},
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{
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"cacheTimeout": null,
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"colorBackground": false,
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"colorValue": false,
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"colors": [
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"#299c46",
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"rgba(237, 129, 40, 0.89)",
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"#d44a3a"
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],
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"datasource": null,
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"format": "bytes",
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"gauge": {
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"maxValue": 100,
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"minValue": 0,
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"show": false,
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"thresholdLabels": false,
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"thresholdMarkers": true
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},
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"gridPos": {
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"h": 3,
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"w": 5,
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"x": 0,
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"y": 8
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},
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"id": 6,
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"interval": null,
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"links": [],
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"mappingType": 1,
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"mappingTypes": [
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{
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"name": "value to text",
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"value": 1
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},
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{
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"name": "range to text",
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"value": 2
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}
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],
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"maxDataPoints": 100,
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"nullPointMode": "connected",
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"nullText": null,
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"options": {},
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"pluginVersion": "6.3.5",
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"postfix": "",
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"postfixFontSize": "50%",
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"prefix": "",
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"prefixFontSize": "50%",
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"rangeMaps": [
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{
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"from": "null",
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"text": "N/A",
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"to": "null"
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}
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],
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"sparkline": {
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"fillColor": "rgba(31, 118, 189, 0.18)",
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"full": false,
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"lineColor": "rgb(31, 120, 193)",
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"show": false,
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"ymax": null,
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"ymin": null
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},
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"tableColumn": "",
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"targets": [
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{
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"expr": "process_resident_memory_bytes{node=\"0\"}",
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"refId": "A"
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}
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],
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"thresholds": "",
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"timeFrom": null,
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"timeShift": null,
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"title": "RSS mem #0",
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"type": "singlestat",
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"valueFontSize": "80%",
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"valueMaps": [
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{
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"op": "=",
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"text": "N/A",
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"value": "null"
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}
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],
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"valueName": "current"
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},
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{
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"cacheTimeout": null,
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"colorBackground": false,
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"colorValue": false,
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"colors": [
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"#299c46",
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"rgba(237, 129, 40, 0.89)",
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"#d44a3a"
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],
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"datasource": null,
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"format": "percent",
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"gauge": {
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"maxValue": 100,
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"minValue": 0,
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"show": false,
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"thresholdLabels": false,
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"thresholdMarkers": true
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},
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"gridPos": {
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"h": 3,
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"w": 5,
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"x": 5,
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"y": 8
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},
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"id": 8,
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"interval": null,
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"links": [],
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"mappingType": 1,
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"mappingTypes": [
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{
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||||
"name": "value to text",
|
||||
"value": 1
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||||
},
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{
|
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"name": "range to text",
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"value": 2
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}
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],
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"maxDataPoints": 100,
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"nullPointMode": "connected",
|
||||
"nullText": null,
|
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"options": {},
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"pluginVersion": "6.3.5",
|
||||
"postfix": "",
|
||||
"postfixFontSize": "50%",
|
||||
"prefix": "",
|
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"prefixFontSize": "50%",
|
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"rangeMaps": [
|
||||
{
|
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"from": "null",
|
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"text": "N/A",
|
||||
"to": "null"
|
||||
}
|
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],
|
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"sparkline": {
|
||||
"fillColor": "rgba(31, 118, 189, 0.18)",
|
||||
"full": false,
|
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"lineColor": "rgb(31, 120, 193)",
|
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"show": false,
|
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"ymax": null,
|
||||
"ymin": null
|
||||
},
|
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"tableColumn": "",
|
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"targets": [
|
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{
|
||||
"expr": "rate(process_cpu_seconds_total{node=\"0\"}[2s]) * 100",
|
||||
"refId": "A"
|
||||
}
|
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],
|
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"thresholds": "",
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "CPU usage #0",
|
||||
"type": "singlestat",
|
||||
"valueFontSize": "80%",
|
||||
"valueMaps": [
|
||||
{
|
||||
"op": "=",
|
||||
"text": "N/A",
|
||||
"value": "null"
|
||||
}
|
||||
],
|
||||
"valueName": "current"
|
||||
},
|
||||
{
|
||||
"cacheTimeout": null,
|
||||
"colorBackground": false,
|
||||
"colorPrefix": false,
|
||||
"colorValue": false,
|
||||
"colors": [
|
||||
"#299c46",
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"#d44a3a"
|
||||
],
|
||||
"datasource": null,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
"maxValue": 100,
|
||||
"minValue": 0,
|
||||
"show": false,
|
||||
"thresholdLabels": false,
|
||||
"thresholdMarkers": true
|
||||
},
|
||||
"gridPos": {
|
||||
"h": 3,
|
||||
"w": 4,
|
||||
"x": 10,
|
||||
"y": 8
|
||||
},
|
||||
"id": 12,
|
||||
"interval": null,
|
||||
"links": [],
|
||||
"mappingType": 1,
|
||||
"mappingTypes": [
|
||||
{
|
||||
"name": "value to text",
|
||||
"value": 1
|
||||
},
|
||||
{
|
||||
"name": "range to text",
|
||||
"value": 2
|
||||
}
|
||||
],
|
||||
"maxDataPoints": 100,
|
||||
"nullPointMode": "connected",
|
||||
"nullText": null,
|
||||
"options": {},
|
||||
"postfix": "",
|
||||
"postfixFontSize": "50%",
|
||||
"prefix": "",
|
||||
"prefixFontSize": "50%",
|
||||
"rangeMaps": [
|
||||
{
|
||||
"from": "null",
|
||||
"text": "N/A",
|
||||
"to": "null"
|
||||
}
|
||||
],
|
||||
"sparkline": {
|
||||
"fillColor": "rgba(31, 118, 189, 0.18)",
|
||||
"full": false,
|
||||
"lineColor": "rgb(31, 120, 193)",
|
||||
"show": false,
|
||||
"ymax": null,
|
||||
"ymin": null
|
||||
},
|
||||
"tableColumn": "",
|
||||
"targets": [
|
||||
{
|
||||
"expr": "libp2p_peers{node=\"0\"}",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"thresholds": "",
|
||||
"timeFrom": null,
|
||||
"timeShift": null,
|
||||
"title": "peers #0",
|
||||
"type": "singlestat",
|
||||
"valueFontSize": "80%",
|
||||
"valueMaps": [
|
||||
{
|
||||
"op": "=",
|
||||
"text": "N/A",
|
||||
"value": "null"
|
||||
}
|
||||
],
|
||||
"valueName": "current"
|
||||
}
|
||||
],
|
||||
"refresh": "5s",
|
||||
"schemaVersion": 20,
|
||||
"style": "dark",
|
||||
"tags": [],
|
||||
"templating": {
|
||||
"list": []
|
||||
},
|
||||
"time": {
|
||||
"from": "now-15m",
|
||||
"to": "now"
|
||||
},
|
||||
"timepicker": {
|
||||
"refresh_intervals": [
|
||||
"5s",
|
||||
"10s",
|
||||
"30s",
|
||||
"1m",
|
||||
"5m",
|
||||
"15m",
|
||||
"30m",
|
||||
"1h",
|
||||
"2h",
|
||||
"1d"
|
||||
]
|
||||
},
|
||||
"timezone": "",
|
||||
"title": "beacon chain sim",
|
||||
"uid": "pgeNfj2Wz",
|
||||
"version": 15
|
||||
}
|
||||
55
tests/simulation/process_dashboard.nim
Normal file
55
tests/simulation/process_dashboard.nim
Normal file
@ -0,0 +1,55 @@
|
||||
import json, parseopt, strutils
|
||||
|
||||
# usage: process_dashboard --nodes=2 --in=node0_dashboard.json --out=all_nodes_dashboard.json
|
||||
var
|
||||
p = initOptParser()
|
||||
nodes: int
|
||||
inputFileName, outputFilename: string
|
||||
|
||||
while true:
|
||||
p.next()
|
||||
case p.kind:
|
||||
of cmdEnd:
|
||||
break
|
||||
of cmdShortOption, cmdLongOption:
|
||||
if p.key == "nodes":
|
||||
nodes = p.val.parseInt()
|
||||
elif p.key == "in":
|
||||
inputFileName = p.val
|
||||
elif p.key == "out":
|
||||
outputFileName = p.val
|
||||
else:
|
||||
echo "unsupported argument: ", p.key
|
||||
of cmdArgument:
|
||||
echo "unsupported argument: ", p.key
|
||||
|
||||
var
|
||||
inputData = parseFile(inputFileName)
|
||||
panels = inputData["panels"].copy()
|
||||
numPanels = len(panels)
|
||||
gridHeight = 0
|
||||
outputData = inputData
|
||||
|
||||
for panel in panels:
|
||||
if panel["gridPos"]["x"].getInt() == 0:
|
||||
gridHeight += panel["gridPos"]["h"].getInt()
|
||||
|
||||
outputData["panels"] = %* []
|
||||
for nodeNum in 0 .. (nodes - 1):
|
||||
var
|
||||
nodePanels = panels.copy()
|
||||
panelIndex = 0
|
||||
for panel in nodePanels.mitems:
|
||||
panel["title"] = %* replace(panel["title"].getStr(), "#0", "#" & $nodeNum)
|
||||
panel["id"] = %* (panelIndex + (nodeNum * numPanels))
|
||||
panel["gridPos"]["y"] = %* (panel["gridPos"]["y"].getInt() + (nodeNum * gridHeight))
|
||||
var targets = panel["targets"]
|
||||
for target in targets.mitems:
|
||||
target["expr"] = %* replace(target["expr"].getStr(), "{node=\"0\"}", "{node=\"" & $nodeNum & "\"}")
|
||||
outputData["panels"].add(panel)
|
||||
panelIndex.inc()
|
||||
|
||||
outputData["uid"] = %* (outputData["uid"].getStr() & "a")
|
||||
outputData["title"] = %* (outputData["title"].getStr() & " (all nodes)")
|
||||
writeFile(outputFilename, pretty(outputData))
|
||||
|
||||
@ -38,5 +38,8 @@ $BEACON_NODE_BIN \
|
||||
--stateSnapshot:$SNAPSHOT_FILE \
|
||||
$DEPOSIT_WEB3_URL_ARG \
|
||||
--depositContractAddress=$DEPOSIT_CONTRACT_ADDRESS \
|
||||
$*
|
||||
--metricsServer=true \
|
||||
--metricsServerAddress="127.0.0.1" \
|
||||
--metricsServerPort="$(( $BASE_METRICS_PORT + $NODE_ID ))"
|
||||
"$@"
|
||||
|
||||
|
||||
@ -19,7 +19,7 @@ mkdir -p "$VALIDATORS_DIR"
|
||||
|
||||
cd "$GIT_ROOT"
|
||||
|
||||
NIMFLAGS="-d:chronicles_log_level=DEBUG --hints:off --warnings:off --opt:speed --debuginfo"
|
||||
NIMFLAGS="-d:chronicles_log_level=DEBUG --hints:off --warnings:off --verbosity:0 --opt:speed --debuginfo"
|
||||
|
||||
# Run with "SHARD_COUNT=4 ./start.sh" to change these
|
||||
DEFS=""
|
||||
@ -75,6 +75,23 @@ MULTITAIL="${MULTITAIL:-multitail}" # to allow overriding the program name
|
||||
USE_MULTITAIL="${USE_MULTITAIL:-no}" # make it an opt-in
|
||||
type "$MULTITAIL" &>/dev/null || USE_MULTITAIL="no"
|
||||
|
||||
# Prometheus config (continued inside the loop)
|
||||
mkdir -p "${METRICS_DIR}"
|
||||
cat > "${METRICS_DIR}/prometheus.yml" <<EOF
|
||||
global:
|
||||
scrape_interval: 1s
|
||||
|
||||
scrape_configs:
|
||||
- job_name: "nimbus"
|
||||
static_configs:
|
||||
EOF
|
||||
|
||||
# use the exported Grafana dashboard for a single node to create one for all nodes
|
||||
"${SIM_ROOT}/../../build/process_dashboard" \
|
||||
--nodes=${NUM_NODES} \
|
||||
--in="${SIM_ROOT}/beacon-chain-sim-node0-Grafana-dashboard.json" \
|
||||
--out="${SIM_ROOT}/beacon-chain-sim-all-nodes-Grafana-dashboard.json"
|
||||
|
||||
# Kill child processes on Ctrl-C by sending SIGTERM to the whole process group,
|
||||
# passing the negative PID of this shell instance to the "kill" command.
|
||||
# Trap and ignore SIGTERM, so we don't kill this process along with its children.
|
||||
@ -87,9 +104,7 @@ COMMANDS=()
|
||||
LAST_NODE=$(( NUM_NODES - 1 ))
|
||||
|
||||
for i in $(seq 0 $LAST_NODE); do
|
||||
if [[ "$i" == "0" ]]; then
|
||||
sleep 0
|
||||
elif [ "$USE_MULTITAIL" = "no" ]; then
|
||||
if [[ "$i" != "0" && "$USE_MULTITAIL" == "no" ]]; then
|
||||
# Wait for the master node to write out its address file
|
||||
while [ ! -f "${MASTER_NODE_ADDRESS_FILE}" ]; do
|
||||
sleep 0.1
|
||||
@ -98,8 +113,8 @@ for i in $(seq 0 $LAST_NODE); do
|
||||
|
||||
CMD="${SIM_ROOT}/run_node.sh $i --statusbar:off"
|
||||
|
||||
if [ "$USE_MULTITAIL" != "no" ]; then
|
||||
if [ "$i" = "0" ]; then
|
||||
if [[ "$USE_MULTITAIL" != "no" ]]; then
|
||||
if [[ "$i" == "0" ]]; then
|
||||
SLEEP="0"
|
||||
else
|
||||
SLEEP="2"
|
||||
@ -109,9 +124,16 @@ for i in $(seq 0 $LAST_NODE); do
|
||||
else
|
||||
eval "${CMD}" &
|
||||
fi
|
||||
|
||||
# Prometheus config
|
||||
cat >> "${METRICS_DIR}/prometheus.yml" <<EOF
|
||||
- targets: ['127.0.0.1:$(( $BASE_METRICS_PORT + $i ))']
|
||||
labels:
|
||||
node: '$i'
|
||||
EOF
|
||||
done
|
||||
|
||||
if [ "$USE_MULTITAIL" != "no" ]; then
|
||||
if [[ "$USE_MULTITAIL" != "no" ]]; then
|
||||
eval $MULTITAIL -s 3 -M 0 -x \"Nimbus beacon chain\" "${COMMANDS[@]}"
|
||||
else
|
||||
wait # Stop when all nodes have gone down
|
||||
|
||||
@ -20,9 +20,12 @@ NUM_NODES=${NODES:-6}
|
||||
NUM_MISSING_NODES=${MISSING_NODES:-1}
|
||||
|
||||
SIMULATION_DIR="${SIM_ROOT}/data"
|
||||
METRICS_DIR="${SIM_ROOT}/prometheus"
|
||||
VALIDATORS_DIR="${SIM_ROOT}/validators"
|
||||
SNAPSHOT_FILE="${SIMULATION_DIR}/state_snapshot.json"
|
||||
NETWORK_METADATA_FILE="${SIMULATION_DIR}/network.json"
|
||||
BEACON_NODE_BIN="${SIMULATION_DIR}/beacon_node"
|
||||
DEPLOY_DEPOSIT_CONTRACT_BIN="${SIMULATION_DIR}/deploy_deposit_contract"
|
||||
MASTER_NODE_ADDRESS_FILE="${SIMULATION_DIR}/node-0/beacon_node.address"
|
||||
BASE_METRICS_PORT=8008
|
||||
|
||||
|
||||
2
vendor/nim-metrics
vendored
2
vendor/nim-metrics
vendored
@ -1 +1 @@
|
||||
Subproject commit d4492f0d0ae9d2c46cc3dde2d947bc175ae420de
|
||||
Subproject commit dc9873ebacb789c971d5496737cca0cbebcc7a9f
|
||||
Loading…
x
Reference in New Issue
Block a user