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 | 1818.227554 seconds | 10.7 | 4746 | 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 | 1779.075935 seconds | 10.4 | 4736 | 0 seconds |
| SELECT "timestamp" AS "time", humidity_pct as balcony FROM solar_observations WHERE "timestamp" BETWEEN $1 AND $2 ORDER BY 1 | 1291.177319 seconds | 7.6 | 4742 | 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 | 1004.053757 seconds | 5.9 | 4558 | 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 | 924.725468 seconds | 5.4 | 203 | 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 | 860.086554 seconds | 5.0 | 203 | 0 seconds |
| LOCK TABLE "schema_migrations" IN SHARE UPDATE EXCLUSIVE MODE | 730.435377 seconds | 4.3 | 1648918 | 0 seconds |
| COPY public.power_monitorings ("timestamp", voltage_v, current_a, power_w, energy_kwh, frequency_hz, power_factor) TO stdout | 723.819295 seconds | 4.2 | 203 | 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 | 370.195794 seconds | 2.2 | 4743 | 0 seconds |
| CREATE TABLE IF NOT EXISTS "schema_migrations" ("version" bigint, "inserted_at" timestamp(0), PRIMARY KEY ("version")) | 342.086759 seconds | 2.0 | 1648921 | 0 seconds |