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‎ydb/tests/tools/fqrun/flame_graph.sh‎

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SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
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$SCRIPT_DIR/../kqprun/flame_graph.sh ${1:-'30'} ${2:-''} fqrun
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$SCRIPT_DIR/../kqprun/scripts/flame_graph.sh ${1:-'30'} ${2:-''} fqrun

‎ydb/tests/tools/kqprun/README.md‎

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* `flame_graph.sh` - script for collecting flame graphs in svg format, usage:
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```(bash)
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./flame_graph.sh [graph collection time in seconds] [use sudo]
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./scripts/flame_graph.sh [graph collection time in seconds] [use sudo]
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```
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* `start_prometheus.sh` - start prometheus web UI, can be used for counters visualisation (kqprun should be runned with flag `-M <monitoring port>`), usage:
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```(bash)
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./scripts/start_prometheus.sh <kqprun monitoring port> <web UI port> [config path]
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```
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Prometheus UI available on `http://localhost:<web UI port>/targets`
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* `start_grafana.sh` - start grafana other existing prometheus, usage:
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```(bash)
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./scripts/start_grafana.sh <prometheus port> <web UI port> [additional dashboards dirs]
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```
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Command for starting prometheus and grafana:
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```(bash)
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./scripts/start_prometheus.sh 32000 32001 && ./scripts/start_grafana.sh 32001 32002
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```
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Where 32000 - kqprun monitoring port, graphana UI available on http://localhost:32002 (login: `admin`, password: `admin`)
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* `start_connector.sh` - start local FQ connector, usage:
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```(bash)
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./scripts/start_connector.sh <connector port>
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```
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* `cleanup_docker.sh` - stop created docker containers, usege:
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```(bash)
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./scripts/cleanup_docker.sh [name filter]
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```
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## Examples

‎ydb/tests/tools/kqprun/configuration/app_config.conf‎

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EnableExternalSourceSchemaInference: true
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EnableTempTables: true
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EnableReplaceIfExistsForExternalEntities: true
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EnableResourcePoolsCounters: true
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}
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KQPConfig {

‎ydb/tests/tools/kqprun/configuration/prometheus_config.yaml‎

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global:
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scrape_interval: 5s
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evaluation_interval: 5s
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scrape_configs:
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- job_name: "ydb_dynamic"
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metrics_path: "/counters/counters=ydb/name_label=name/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "ydb_$1"
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- job_name: "utils_dynamic"
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metrics_path: "/counters/counters=utils/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "utils_$1"
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- job_name: "kqp_dynamic"
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metrics_path: "/counters/counters=kqp/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "kqp_$1"
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- job_name: "tablets_dynamic"
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metrics_path: "/counters/counters=tablets/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "tablets_$1"
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- job_name: "proxy_dynamic"
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metrics_path: "/counters/counters=proxy/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "proxy_$1"
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- job_name: "dsproxynode_dynamic"
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metrics_path: "/counters/counters=dsproxynode/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "dsproxynode_$1"
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- job_name: "ic_dynamic"
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metrics_path: "/counters/counters=interconnect/prometheus"
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static_configs:
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- targets: ["localhost:${TARGET_PORT}"]
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labels:
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container: ydb-dynamic
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metric_relabel_configs:
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- source_labels: ["__name__"]
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target_label: "__name__"
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replacement: "interconnect_$1"

‎ydb/tests/tools/kqprun/flame_graph.sh‎

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‎ydb/tests/tools/kqprun/scripts/cleanup_docker.sh‎

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#!/usr/bin/env bash
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set -eux
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if [ $# -gt 1 ]; then
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echo "Too many arguments"
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exit -1
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fi
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KQPRUN_CONTAINERS=$(docker container ls -q --filter name=${1:-$USER-kqprun-*})
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if [ "$KQPRUN_CONTAINERS" ]; then
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docker container stop $KQPRUN_CONTAINERS
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else
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echo "Nothing to cleanup"
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fi

‎ydb/tests/tools/kqprun/scripts/flame_graph.sh‎

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#!/usr/bin/env bash
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set -eux
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if [ $# -gt 3 ]; then
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echo "Too many arguments"
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exit -1
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fi
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SUDO=""
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if [ ${2:-''} ]; then
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SUDO="sudo"
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fi
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SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
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function cleanup {
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$SUDO rm $SCRIPT_DIR/profdata
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rm $SCRIPT_DIR/profdata.txt
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}
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trap cleanup EXIT
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TARGER_PID=$(pgrep -u $USER ${3:-'kqprun'})
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$SUDO perf record -F 50 --call-graph dwarf -g --proc-map-timeout=10000 --pid $TARGER_PID -v -o $SCRIPT_DIR/profdata -- sleep ${1:-'30'}
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$SUDO perf script -i $SCRIPT_DIR/profdata > $SCRIPT_DIR/profdata.txt
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flame_graph_tool="$SCRIPT_DIR/../../../../../contrib/tools/flame-graph/"
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${flame_graph_tool}/stackcollapse-perf.pl $SCRIPT_DIR/profdata.txt | ${flame_graph_tool}/flamegraph.pl > ./profdata.svg

‎ydb/tests/tools/kqprun/scripts/start_connector.sh‎

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#!/usr/bin/env bash
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set -eux
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if [ $# -le 0 ]; then
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echo "Please provide connector port (value of Generic::Connector::Endpoint::Port in config)"
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exit -1
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fi
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if [ $# -gt 2 ]; then
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echo "Too many arguments"
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exit -1
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fi
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SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
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CONTAINER_NAME=$USER-kqprun-fq-connector-go-$1
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$SCRIPT_DIR/cleanup_docker.sh $CONTAINER_NAME
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docker pull ghcr.io/ydb-platform/fq-connector-go:latest
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docker run -d --rm --name=$CONTAINER_NAME --network host ghcr.io/ydb-platform/fq-connector-go:latest --connector-port=$1 --metrics-port=$(($1 + 1)) --pprof-port=$(($1 + 2))
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docker container ls --filter name=$CONTAINER_NAME

‎ydb/tests/tools/kqprun/scripts/start_grafana.sh‎

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#!/usr/bin/env bash
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set -eux
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if [ $# -le 0 ]; then
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echo "Please provide prometheus port"
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exit -1
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fi
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if [ $# -le 1 ]; then
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echo "Please provide grafana web ui port"
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exit -1
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fi
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SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
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DASHBOARDS_DIRS="$SCRIPT_DIR/../../../../deploy/helm/ydb-prometheus/dashboards/"
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if [ $# -gt 2 ]; then
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DASHBOARDS_DIRS="$DASHBOARDS_DIRS $3"
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fi
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if [ $# -gt 3 ]; then
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echo "Too many arguments"
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exit -1
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fi
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CONTAINER_NAME=$USER-kqprun-grafana-$1-$2
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$SCRIPT_DIR/cleanup_docker.sh $CONTAINER_NAME
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docker run -d --rm --name=$CONTAINER_NAME --network host -e "GF_SERVER_HTTP_PORT=$2" grafana/grafana-oss
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docker container ls --filter name=$CONTAINER_NAME
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echo "Wait grafana is up"
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bash -ceux "while ! nc -v -z -w 1 localhost $2 ; do sleep 2 ; done"
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echo "Initialization of datasource and dashboards"
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GRAFANA_API="http://admin:admin@localhost:$2/api"
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curl -X POST -H "Content-Type: application/json" ${GRAFANA_API}/datasources --data-ascii "{ \"name\": \"prometheus_datasource_$1\", \"type\": \"prometheus\", \"url\": \"http://localhost:$1\", \"access\": \"proxy\" }"
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curl -X POST -H "Content-Type: application/json" ${GRAFANA_API}/folders --data-ascii '{ "uid": "ydb", "title": "YDB" }'
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for DASHBOARDS_PATH in $DASHBOARDS_DIRS; do
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for DASH in $(ls $DASHBOARDS_PATH); do
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cat $DASHBOARDS_PATH/${DASH} | jq '{ folderUid: "ydb", dashboard: . }' | curl -X POST -H "Content-Type: application/json" ${GRAFANA_API}/dashboards/db -d @-
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done
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done
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echo "Initialization finished successfully"

‎ydb/tests/tools/kqprun/scripts/start_prometheus.sh‎

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#!/usr/bin/env bash
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set -eux
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if [ $# -le 0 ]; then
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echo "Please provide monitoring port to listen (value of -M argument)"
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exit -1
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fi
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if [ $# -le 1 ]; then
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echo "Please provide prometheus web ui port"
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exit -1
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fi
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if [ $# -gt 3 ]; then
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echo "Too many arguments"
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exit -1
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fi
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SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
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function cleanup {
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rm $SCRIPT_DIR/prometheus_config.yaml
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}
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trap cleanup EXIT
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sed "s/\${TARGET_PORT}/$1/g" "${3:-$SCRIPT_DIR/../configuration/prometheus_config.yaml}" > $SCRIPT_DIR/prometheus_config.yaml
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CONTAINER_NAME=$USER-kqprun-prometheus-$1-$2
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$SCRIPT_DIR/cleanup_docker.sh $CONTAINER_NAME
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docker run -d --rm --name=$CONTAINER_NAME --network host -v $SCRIPT_DIR/prometheus_config.yaml:/etc/prometheus/prometheus.yml prom/prometheus --config.file=/etc/prometheus/prometheus.yml --web.listen-address=:$2
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docker container ls --filter name=$CONTAINER_NAME

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