Outliers
Queries that have longest execution time in aggregate
Queries that have longest execution time in aggregate
| Query | Exec time | Prop exec time | Calls | Sync io time |
|---|---|---|---|---|
| SELECT "timestamp" AS "time", lighting_lm as sol_lightning_lm FROM solar_observations WHERE "timestamp" BETWEEN $1 AND $2 AND sensor_id = $3 ORDER BY 1 | 1824.282361 seconds | 10.1 | 4748 | 0 seconds |
| SELECT "timestamp" AS "time", temperature_c as sol_temperature_c FROM solar_observations WHERE "timestamp" BETWEEN $1 AND $2 AND sensor_id = $3 ORDER BY 1 | 1784.958648 seconds | 9.9 | 4738 | 0 seconds |
| SELECT "timestamp" AS "time", humidity_pct as balcony FROM solar_observations WHERE "timestamp" BETWEEN $1 AND $2 ORDER BY 1 | 1297.240417 seconds | 7.2 | 4744 | 0 seconds |
| COPY public.particle_concentrations ("timestamp", mass_1p0_ugm3, mass_2p5_ugm3, mass_4p0_ugm3, mass_10p0_ugm3, num_0p5_ncm3, num_1p0_ncm3, num_2p5_ncm3, num_4p0_ncm3, num_10p0_ncm3, size_um) TO stdout | 1017.345879 seconds | 5.6 | 220 | 0 seconds |
| SELECT "timestamp" AS "time", AVG( charge_pct ) OVER( ORDER BY timestamp ROWS BETWEEN $1 PRECEDING AND CURRENT ROW ) as avg_charge_pct FROM solar_observations WHERE "timestamp" BETWEEN $2 AND $3 ORDER BY 1 | 1010.501722 seconds | 5.6 | 4560 | 0 seconds |
| COPY public.solar_observations ("timestamp", temperature_c, humidity_pct, charge_pct, lighting_lm, battery_voltage_mv, photo_light_mv, sensor_id) TO stdout | 954.946901 seconds | 5.3 | 220 | 0 seconds |
| LOCK TABLE "schema_migrations" IN SHARE UPDATE EXCLUSIVE MODE | 807.137073 seconds | 4.5 | 1790340 | 0 seconds |
| COPY public.power_monitorings ("timestamp", voltage_v, current_a, power_w, energy_kwh, frequency_hz, power_factor) TO stdout | 789.917422 seconds | 4.4 | 220 | 0 seconds |
| CREATE TABLE IF NOT EXISTS "schema_migrations" ("version" bigint, "inserted_at" timestamp(0), PRIMARY KEY ("version")) | 373.137752 seconds | 2.1 | 1790343 | 0 seconds |
| SELECT "timestamp" AS "time", ground_pressure_gpa / $1 as pk_pressure_hg FROM climate_changes WHERE "timestamp" BETWEEN $2 AND $3 AND city_id = $4 OR -- St. Petersburg city_id = $5 OR -- Vojeykovo city_id = $6 -- Pulkovo ORDER BY 1 | 371.002605 seconds | 2.1 | 4744 | 0 seconds |