k6 for qryn

Pre-requisites

wget -O k6 https://github.com/metrico/qryn-bench/releases/download/latest/k6chmod +x k6

Test Scripts

Prometheus

./k6 run prometheus/qryn-loadtest.js \    -e K6_WRITE_HOSTNAME="localhost:3100" \    -e K6_READ_HOSTNAME="localhost:3100" \    -e K6_DURATION_MIN="1"

✓ write worked █ instant query low cardinality   ✓ expected request status to equal 200   ✓ has valid json body   ✓ expected status field to equal 'success'   ✓ expected data.resultType field to equal 'vector' █ instant query high cardinality   ✓ expected request status to equal 200   ✓ has valid json body   ✓ expected status field to equal 'success'   ✓ expected data.resultType field to equal 'vector' █ range query   ✓ expected request status to equal 200   ✓ has valid json body   ✓ expected status field is 'success' to equal 'success'   ✓ expected resultType is 'matrix' to equal 'matrix' checks.....................................................: 100.00% ✓ 730      ✗ 0    ✓ { type:read }............................................: 0.00%   ✓ 0        ✗ 0    ✓ { type:write }...........................................: 100.00% ✓ 2        ✗ 0    data_received..............................................: 50 kB   828 B/s data_sent..................................................: 52 kB   868 B/s group_duration.............................................: avg=44.47ms min=17.98ms med=38.09ms max=118.21ms p(90)=79.44ms  p(95)=85.7ms   http_req_blocked...........................................: avg=36.54s min=1.9s   med=4.2s   max=478.51s p(90)=194.95s p(95)=211.74s http_req_connecting........................................: avg=22.36s min=0s      med=0s      max=413.4s  p(90)=134.06s p(95)=147.41s http_req_duration..........................................: avg=41.04ms min=13.99ms med=34.49ms max=113.76ms p(90)=75.81ms  p(95)=86.35ms    { expected_response:true }...............................: avg=40.45ms min=13.99ms med=34.36ms max=113.76ms p(90)=75.32ms  p(95)=81.19ms  ✓ { type:read }............................................: avg=40.45ms min=13.99ms med=34.36ms max=113.76ms p(90)=75.32ms  p(95)=81.19ms  ✓ { url:http://localhost:3100/api/v1/prom/remote/write }...: avg=0s      min=0s      med=0s      max=0s       p(90)=0s       p(95)=0s       http_req_failed............................................: 0.00%    ✓ 0        ✗ 184  http_req_receiving.........................................: avg=67.15s min=22.35s med=63.78s max=823.99s p(90)=94.96s  p(95)=105.85s http_req_sending...........................................: avg=26.83s min=8.84s  med=21.15s max=95.77s  p(90)=44.87s  p(95)=67.64s  http_req_tls_handshaking...................................: avg=0s      min=0s      med=0s      max=0s       p(90)=0s       p(95)=0s       http_req_waiting...........................................: avg=40.95ms min=13.88ms med=34.42ms max=113.65ms p(90)=75.75ms  p(95)=86.29ms  http_reqs..................................................: 184     3.065262/s iteration_duration.........................................: avg=45.23ms min=18.14ms med=38.63ms max=118.48ms p(90)=80.37ms  p(95)=88.63ms  iterations.................................................: 184     3.065262/s vus........................................................: 0       min=0      max=0  vus_max....................................................: 26      min=26     max=26

./k6 run lprometheus/qryn-loadtest.js \    -e K6_WRITE_HOSTNAME="localhost:3100" \    -e K6_READ_HOSTNAME="localhost:3100" \    -e K6_WRITE_REQUEST_RATE="50000" \    -e K6_WRITE_SERIES_PER_REQUEST="20000" \    -e K6_READ_REQUEST_RATE="200" \    -e RAMP_UP_MIN="2"

Loki

./k6 run loki/qryn-loki-loadtest.js \    -e K6_LOKI_HOSTNAME="http://localhost:3100"

✓ successful write ✓ successful instant query ✓ successful range query checks............................: 100.00% ✓ 300          ✗ 0    data_received.....................: 23 MB   727 kB/s data_sent.........................: 66 MB   2.1 MB/s http_req_blocked..................: avg=1.23ms   min=1.7s   med=3.9s    max=80.93ms  p(90)=7s      p(95)=8.75s  http_req_connecting...............: avg=1.04ms   min=0s      med=0s       max=78.74ms  p(90)=0s       p(95)=0s      http_req_duration.................: avg=498.42ms min=43.55ms med=426.13ms max=1.68s    p(90)=971.43ms p(95)=1.1s      { expected_response:true }......: avg=498.42ms min=43.55ms med=426.13ms max=1.68s    p(90)=971.43ms p(95)=1.1s    http_req_failed...................: 0.00%   ✓ 0            ✗ 300  http_req_receiving................: avg=14.53ms  min=17.9s  med=2.3ms    max=202.33ms p(90)=47.75ms  p(95)=72.78ms http_req_sending..................: avg=3.49ms   min=9.29s  med=21.05s  max=97.67ms  p(90)=9ms      p(95)=20.08ms http_req_tls_handshaking..........: avg=0s       min=0s      med=0s       max=0s       p(90)=0s       p(95)=0s      http_req_waiting..................: avg=480.39ms min=34.73ms med=406.13ms max=1.68s    p(90)=963.47ms p(95)=1.1s    http_reqs.........................: 300     9.628512/s iteration_duration................: avg=3.02s    min=1.39s   med=3.12s    max=4.68s    p(90)=4.33s    p(95)=4.43s   iterations........................: 100     3.209504/s loki_bytes_processed_per_second...: avg=0 B      min=0 B     med=0 B      max=0 B      p(90)=0 B      p(95)=0 B     loki_bytes_processed_total........: 0 B     0 B/s loki_client_lines.................: 925068  29690.093291/s loki_client_uncompressed_bytes....: 158 MB  5.1 MB/s loki_lines_processed_per_second...: avg=0        min=0       med=0        max=0        p(90)=0        p(95)=0       loki_lines_processed_total........: 0       0/s vus...............................: 2       min=2          max=10 vus_max...........................: 10      min=10         max=10

Tempo

./k6-tracing run tempo/qryn-tempo-template.js \    -e K6_TEMPO_ENDPOINT="http://localhost:3100"

 █ tempo_query   ✓ expected request status to equal 200   ✓ has valid json body   ✓ expected count results 10 to be above 0 █ teardown checks.........................: 100.00% ✓ 30      ✗ 0   data_received..................: 17 kB   738 B/s data_sent......................: 1.7 kB  73 B/s group_duration.................: avg=23.17ms  min=17.98ms med=24.06ms max=26.4ms   p(90)=25.44ms  p(95)=25.92ms  http_req_blocked...............: avg=78.53s  min=4.2s   med=5.85s  max=733.26s p(90)=79.62s  p(95)=406.44s http_req_connecting............: avg=50.96s  min=0s      med=0s      max=509.64s p(90)=50.96s  p(95)=280.3s  http_req_duration..............: avg=18.11ms  min=13.87ms med=18.21ms max=21.98ms  p(90)=20.94ms  p(95)=21.46ms    { expected_response:true }...: avg=18.11ms  min=13.87ms med=18.21ms max=21.98ms  p(90)=20.94ms  p(95)=21.46ms  http_req_failed................: 0.00%   ✓ 0       ✗ 10  http_req_receiving.............: avg=110.65s min=67.2s  med=90.55s max=219.62s p(90)=191.08s p(95)=205.35s http_req_sending...............: avg=39.24s  min=30.5s  med=36.5s  max=65.1s   p(90)=43.68s  p(95)=54.39s  http_req_tls_handshaking.......: avg=0s       min=0s      med=0s      max=0s       p(90)=0s       p(95)=0s       http_req_waiting...............: avg=17.96ms  min=13.74ms med=18.03ms max=21.87ms  p(90)=20.81ms  p(95)=21.34ms  http_reqs......................: 10      0.43013/s iteration_duration.............: avg=2.11s    min=23.3s  med=1.02s   max=5.02s    p(90)=4.02s    p(95)=4.52s    iterations.....................: 10      0.43013/s vus............................: 1       min=1     max=1 vus_max........................: 1       min=1     max=1