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Merged
rschu1ze merged 4 commits into from
Jan 30, 2026
+313 −0
Merged

Add pg_ducklake #756

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46cd255
add pg_ducklake
qsliu2017 Jan 22, 2026
096366c
address comments
qsliu2017 Jan 29, 2026
9b1f51c
chore
qsliu2017 Jan 29, 2026
04ead4b
Remove unneeded cold-run tag
rschu1ze Jan 30, 2026
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22 changes: 22 additions & 0 deletions pg_ducklake/benchmark.sh
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#!/bin/bash

set -e

sudo apt-get update -y
sudo apt-get install -y docker.io postgresql-client

wget --continue --progress=dot:giga https://datasets.clickhouse.com/hits_compatible/athena/hits.parquet
docker run -d --name pgduck -p 5432:5432 -e POSTGRES_PASSWORD=duckdb -v ./hits.parquet:/tmp/hits.parquet pgducklake/pgducklake:18-main

sleep 5 # wait for pgducklake start up

echo -n "Load time: "
command time -f '%e' psql postgres://postgres:duckdb@localhost:5432/postgres -f create.sql 2>&1

./run.sh 2>&1 | tee log.txt

echo -n "Data size: "
docker exec -i pgduck du -bcs /var/lib/postgresql/ | grep total

cat log.txt | grep -oP 'Time: \d+\.\d+ ms|psql: error' | sed -r -e 's/Time: ([0-9]+\.[0-9]+) ms/\1/; s/^.*psql: error.*$/null/' |
awk '{ if (i % 3 == 0) { printf "[" }; if ($1 == "null") { printf $1 } else { printf $1 / 1000 }; if (i % 3 != 2) { printf "," } else { print "]," }; ++i; }'
108 changes: 108 additions & 0 deletions pg_ducklake/create.sql
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create table hits using ducklake as
select
r['WatchID'] AS WatchID,
r['JavaEnable'] AS JavaEnable,
r['Title']::text AS Title,
r['GoodEvent'] AS GoodEvent,
('epoch'::timestamp + (r['EventTime'] * interval '1 second'))::timestamp AS EventTime,
(DATE '1970-01-01' + (r['EventDate'] * interval '1 day'))::date AS EventDate,
r['CounterID'] AS CounterID,
r['ClientIP'] AS ClientIP,
r['RegionID'] AS RegionID,
r['UserID'] AS UserID,
r['CounterClass'] AS CounterClass,
r['OS'] AS OS,
r['UserAgent'] AS UserAgent,
r['URL']::text AS URL,
r['Referer']::text AS Referer,
r['IsRefresh'] AS IsRefresh,
r['RefererCategoryID'] AS RefererCategoryID,
r['RefererRegionID'] AS RefererRegionID,
r['URLCategoryID'] AS URLCategoryID,
r['URLRegionID'] AS URLRegionID,
r['ResolutionWidth'] AS ResolutionWidth,
r['ResolutionHeight'] AS ResolutionHeight,
r['ResolutionDepth'] AS ResolutionDepth,
r['FlashMajor'] AS FlashMajor,
r['FlashMinor'] AS FlashMinor,
r['FlashMinor2'] AS FlashMinor2,
r['NetMajor'] AS NetMajor,
r['NetMinor'] AS NetMinor,
r['UserAgentMajor'] AS UserAgentMajor,
r['UserAgentMinor'] AS UserAgentMinor,
r['CookieEnable'] AS CookieEnable,
r['JavascriptEnable'] AS JavascriptEnable,
r['IsMobile'] AS IsMobile,
r['MobilePhone'] AS MobilePhone,
r['MobilePhoneModel'] AS MobilePhoneModel,
r['Params'] AS Params,
r['IPNetworkID'] AS IPNetworkID,
r['TraficSourceID'] AS TraficSourceID,
r['SearchEngineID'] AS SearchEngineID,
r['SearchPhrase'] AS SearchPhrase,
r['AdvEngineID'] AS AdvEngineID,
r['IsArtifical'] AS IsArtifical,
r['WindowClientWidth'] AS WindowClientWidth,
r['WindowClientHeight'] AS WindowClientHeight,
r['ClientTimeZone'] AS ClientTimeZone,
('epoch'::timestamp + (r['ClientEventTime'] * interval '1 second'))::timestamp AS ClientEventTime,
r['SilverlightVersion1'] AS SilverlightVersion1,
r['SilverlightVersion2'] AS SilverlightVersion2,
r['SilverlightVersion3'] AS SilverlightVersion3,
r['SilverlightVersion4'] AS SilverlightVersion4,
r['PageCharset'] AS PageCharset,
r['CodeVersion'] AS CodeVersion,
r['IsLink'] AS IsLink,
r['IsDownload'] AS IsDownload,
r['IsNotBounce'] AS IsNotBounce,
r['FUniqID'] AS FUniqID,
r['OriginalURL'] AS OriginalURL,
r['HID'] AS HID,
r['IsOldCounter'] AS IsOldCounter,
r['IsEvent'] AS IsEvent,
r['IsParameter'] AS IsParameter,
r['DontCountHits'] AS DontCountHits,
r['WithHash'] AS WithHash,
r['HitColor'] AS HitColor,
('epoch'::timestamp + (r['LocalEventTime'] * interval '1 second'))::timestamp AS LocalEventTime,
r['Age'] AS Age,
r['Sex'] AS Sex,
r['Income'] AS Income,
r['Interests'] AS Interests,
r['Robotness'] AS Robotness,
r['RemoteIP'] AS RemoteIP,
r['WindowName'] AS WindowName,
r['OpenerName'] AS OpenerName,
r['HistoryLength'] AS HistoryLength,
r['BrowserLanguage'] AS BrowserLanguage,
r['BrowserCountry'] AS BrowserCountry,
r['SocialNetwork'] AS SocialNetwork,
r['SocialAction'] AS SocialAction,
r['HTTPError'] AS HTTPError,
r['SendTiming'] AS SendTiming,
r['DNSTiming'] AS DNSTiming,
r['ConnectTiming'] AS ConnectTiming,
r['ResponseStartTiming'] AS ResponseStartTiming,
r['ResponseEndTiming'] AS ResponseEndTiming,
r['FetchTiming'] AS FetchTiming,
r['SocialSourceNetworkID'] AS SocialSourceNetworkID,
r['SocialSourcePage'] AS SocialSourcePage,
r['ParamPrice'] AS ParamPrice,
r['ParamOrderID'] AS ParamOrderID,
r['ParamCurrency'] AS ParamCurrency,
r['ParamCurrencyID'] AS ParamCurrencyID,
r['OpenstatServiceName'] AS OpenstatServiceName,
r['OpenstatCampaignID'] AS OpenstatCampaignID,
r['OpenstatAdID'] AS OpenstatAdID,
r['OpenstatSourceID'] AS OpenstatSourceID,
r['UTMSource'] AS UTMSource,
r['UTMMedium'] AS UTMMedium,
r['UTMCampaign'] AS UTMCampaign,
r['UTMContent'] AS UTMContent,
r['UTMTerm'] AS UTMTerm,
r['FromTag'] AS FromTag,
r['HasGCLID'] AS HasGCLID,
r['RefererHash'] AS RefererHash,
r['URLHash'] AS URLHash,
r['CLID'] AS CLID
from read_parquet('/tmp/hits.parquet', binary_as_string => true) r;
43 changes: 43 additions & 0 deletions pg_ducklake/queries.sql
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SELECT COUNT(*) FROM hits;
SELECT COUNT(*) FROM hits WHERE AdvEngineID <> 0;
SELECT SUM(AdvEngineID), COUNT(*), AVG(ResolutionWidth) FROM hits;
SELECT AVG(UserID) FROM hits;
SELECT COUNT(DISTINCT UserID) FROM hits;
SELECT COUNT(DISTINCT SearchPhrase) FROM hits;
SELECT MIN(EventDate), MAX(EventDate) FROM hits;
SELECT AdvEngineID, COUNT(*) FROM hits WHERE AdvEngineID <> 0 GROUP BY AdvEngineID ORDER BY COUNT(*) DESC;
SELECT RegionID, COUNT(DISTINCT UserID) AS u FROM hits GROUP BY RegionID ORDER BY u DESC LIMIT 10;
SELECT RegionID, SUM(AdvEngineID), COUNT(*) AS c, AVG(ResolutionWidth), COUNT(DISTINCT UserID) FROM hits GROUP BY RegionID ORDER BY c DESC LIMIT 10;
SELECT MobilePhoneModel, COUNT(DISTINCT UserID) AS u FROM hits WHERE MobilePhoneModel <> '' GROUP BY MobilePhoneModel ORDER BY u DESC LIMIT 10;
SELECT MobilePhone, MobilePhoneModel, COUNT(DISTINCT UserID) AS u FROM hits WHERE MobilePhoneModel <> '' GROUP BY MobilePhone, MobilePhoneModel ORDER BY u DESC LIMIT 10;
SELECT SearchPhrase, COUNT(*) AS c FROM hits WHERE SearchPhrase <> '' GROUP BY SearchPhrase ORDER BY c DESC LIMIT 10;
SELECT SearchPhrase, COUNT(DISTINCT UserID) AS u FROM hits WHERE SearchPhrase <> '' GROUP BY SearchPhrase ORDER BY u DESC LIMIT 10;
SELECT SearchEngineID, SearchPhrase, COUNT(*) AS c FROM hits WHERE SearchPhrase <> '' GROUP BY SearchEngineID, SearchPhrase ORDER BY c DESC LIMIT 10;
SELECT UserID, COUNT(*) FROM hits GROUP BY UserID ORDER BY COUNT(*) DESC LIMIT 10;
SELECT UserID, SearchPhrase, COUNT(*) FROM hits GROUP BY UserID, SearchPhrase ORDER BY COUNT(*) DESC LIMIT 10;
SELECT UserID, SearchPhrase, COUNT(*) FROM hits GROUP BY UserID, SearchPhrase LIMIT 10;
SELECT UserID, extract(minute FROM EventTime) AS m, SearchPhrase, COUNT(*) FROM hits GROUP BY UserID, m, SearchPhrase ORDER BY COUNT(*) DESC LIMIT 10;
SELECT UserID FROM hits WHERE UserID = 435090932899640449;
SELECT COUNT(*) FROM hits WHERE URL LIKE '%google%';
SELECT SearchPhrase, MIN(URL), COUNT(*) AS c FROM hits WHERE URL LIKE '%google%' AND SearchPhrase <> '' GROUP BY SearchPhrase ORDER BY c DESC LIMIT 10;
SELECT SearchPhrase, MIN(URL), MIN(Title), COUNT(*) AS c, COUNT(DISTINCT UserID) FROM hits WHERE Title LIKE '%Google%' AND URL NOT LIKE '%.google.%' AND SearchPhrase <> '' GROUP BY SearchPhrase ORDER BY c DESC LIMIT 10;
SELECT * FROM hits WHERE URL LIKE '%google%' ORDER BY EventTime LIMIT 10;
SELECT SearchPhrase FROM hits WHERE SearchPhrase <> '' ORDER BY EventTime LIMIT 10;
SELECT SearchPhrase FROM hits WHERE SearchPhrase <> '' ORDER BY SearchPhrase LIMIT 10;
SELECT SearchPhrase FROM hits WHERE SearchPhrase <> '' ORDER BY EventTime, SearchPhrase LIMIT 10;
SELECT CounterID, AVG(length(URL)) AS l, COUNT(*) AS c FROM hits WHERE URL <> '' GROUP BY CounterID HAVING COUNT(*) > 100000 ORDER BY l DESC LIMIT 25;
SELECT REGEXP_REPLACE(Referer, '^https?://(?:www\.)?([^/]+)/.*$', '\1') AS k, AVG(length(Referer)) AS l, COUNT(*) AS c, MIN(Referer) FROM hits WHERE Referer <> '' GROUP BY k HAVING COUNT(*) > 100000 ORDER BY l DESC LIMIT 25;
SELECT SUM(ResolutionWidth), SUM(ResolutionWidth + 1), SUM(ResolutionWidth + 2), SUM(ResolutionWidth + 3), SUM(ResolutionWidth + 4), SUM(ResolutionWidth + 5), SUM(ResolutionWidth + 6), SUM(ResolutionWidth + 7), SUM(ResolutionWidth + 8), SUM(ResolutionWidth + 9), SUM(ResolutionWidth + 10), SUM(ResolutionWidth + 11), SUM(ResolutionWidth + 12), SUM(ResolutionWidth + 13), SUM(ResolutionWidth + 14), SUM(ResolutionWidth + 15), SUM(ResolutionWidth + 16), SUM(ResolutionWidth + 17), SUM(ResolutionWidth + 18), SUM(ResolutionWidth + 19), SUM(ResolutionWidth + 20), SUM(ResolutionWidth + 21), SUM(ResolutionWidth + 22), SUM(ResolutionWidth + 23), SUM(ResolutionWidth + 24), SUM(ResolutionWidth + 25), SUM(ResolutionWidth + 26), SUM(ResolutionWidth + 27), SUM(ResolutionWidth + 28), SUM(ResolutionWidth + 29), SUM(ResolutionWidth + 30), SUM(ResolutionWidth + 31), SUM(ResolutionWidth + 32), SUM(ResolutionWidth + 33), SUM(ResolutionWidth + 34), SUM(ResolutionWidth + 35), SUM(ResolutionWidth + 36), SUM(ResolutionWidth + 37), SUM(ResolutionWidth + 38), SUM(ResolutionWidth + 39), SUM(ResolutionWidth + 40), SUM(ResolutionWidth + 41), SUM(ResolutionWidth + 42), SUM(ResolutionWidth + 43), SUM(ResolutionWidth + 44), SUM(ResolutionWidth + 45), SUM(ResolutionWidth + 46), SUM(ResolutionWidth + 47), SUM(ResolutionWidth + 48), SUM(ResolutionWidth + 49), SUM(ResolutionWidth + 50), SUM(ResolutionWidth + 51), SUM(ResolutionWidth + 52), SUM(ResolutionWidth + 53), SUM(ResolutionWidth + 54), SUM(ResolutionWidth + 55), SUM(ResolutionWidth + 56), SUM(ResolutionWidth + 57), SUM(ResolutionWidth + 58), SUM(ResolutionWidth + 59), SUM(ResolutionWidth + 60), SUM(ResolutionWidth + 61), SUM(ResolutionWidth + 62), SUM(ResolutionWidth + 63), SUM(ResolutionWidth + 64), SUM(ResolutionWidth + 65), SUM(ResolutionWidth + 66), SUM(ResolutionWidth + 67), SUM(ResolutionWidth + 68), SUM(ResolutionWidth + 69), SUM(ResolutionWidth + 70), SUM(ResolutionWidth + 71), SUM(ResolutionWidth + 72), SUM(ResolutionWidth + 73), SUM(ResolutionWidth + 74), SUM(ResolutionWidth + 75), SUM(ResolutionWidth + 76), SUM(ResolutionWidth + 77), SUM(ResolutionWidth + 78), SUM(ResolutionWidth + 79), SUM(ResolutionWidth + 80), SUM(ResolutionWidth + 81), SUM(ResolutionWidth + 82), SUM(ResolutionWidth + 83), SUM(ResolutionWidth + 84), SUM(ResolutionWidth + 85), SUM(ResolutionWidth + 86), SUM(ResolutionWidth + 87), SUM(ResolutionWidth + 88), SUM(ResolutionWidth + 89) FROM hits;
SELECT SearchEngineID, ClientIP, COUNT(*) AS c, SUM(IsRefresh), AVG(ResolutionWidth) FROM hits WHERE SearchPhrase <> '' GROUP BY SearchEngineID, ClientIP ORDER BY c DESC LIMIT 10;
SELECT WatchID, ClientIP, COUNT(*) AS c, SUM(IsRefresh), AVG(ResolutionWidth) FROM hits WHERE SearchPhrase <> '' GROUP BY WatchID, ClientIP ORDER BY c DESC LIMIT 10;
SELECT WatchID, ClientIP, COUNT(*) AS c, SUM(IsRefresh), AVG(ResolutionWidth) FROM hits GROUP BY WatchID, ClientIP ORDER BY c DESC LIMIT 10;
SELECT URL, COUNT(*) AS c FROM hits GROUP BY URL ORDER BY c DESC LIMIT 10;
SELECT 1, URL, COUNT(*) AS c FROM hits GROUP BY 1, URL ORDER BY c DESC LIMIT 10;
SELECT ClientIP, ClientIP - 1, ClientIP - 2, ClientIP - 3, COUNT(*) AS c FROM hits GROUP BY ClientIP, ClientIP - 1, ClientIP - 2, ClientIP - 3 ORDER BY c DESC LIMIT 10;
SELECT URL, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND DontCountHits = 0 AND IsRefresh = 0 AND URL <> '' GROUP BY URL ORDER BY PageViews DESC LIMIT 10;
SELECT Title, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND DontCountHits = 0 AND IsRefresh = 0 AND Title <> '' GROUP BY Title ORDER BY PageViews DESC LIMIT 10;
SELECT URL, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND IsRefresh = 0 AND IsLink <> 0 AND IsDownload = 0 GROUP BY URL ORDER BY PageViews DESC LIMIT 10 OFFSET 1000;
SELECT TraficSourceID, SearchEngineID, AdvEngineID, CASE WHEN (SearchEngineID = 0 AND AdvEngineID = 0) THEN Referer ELSE '' END AS Src, URL AS Dst, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND IsRefresh = 0 GROUP BY TraficSourceID, SearchEngineID, AdvEngineID, Src, Dst ORDER BY PageViews DESC LIMIT 10 OFFSET 1000;
SELECT URLHash, EventDate, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND IsRefresh = 0 AND TraficSourceID IN (-1, 6) AND RefererHash = 3594120000172545465 GROUP BY URLHash, EventDate ORDER BY PageViews DESC LIMIT 10 OFFSET 100;
SELECT WindowClientWidth, WindowClientHeight, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND IsRefresh = 0 AND DontCountHits = 0 AND URLHash = 2868770270353813622 GROUP BY WindowClientWidth, WindowClientHeight ORDER BY PageViews DESC LIMIT 10 OFFSET 10000;
SELECT DATE_TRUNC('minute', EventTime) AS M, COUNT(*) AS PageViews FROM hits WHERE CounterID = 62 AND EventDate >= '2013-07-14' AND EventDate <= '2013-07-15' AND IsRefresh = 0 AND DontCountHits = 0 GROUP BY DATE_TRUNC('minute', EventTime) ORDER BY DATE_TRUNC('minute', EventTime) LIMIT 10 OFFSET 1000;
57 changes: 57 additions & 0 deletions pg_ducklake/results/c6a.4xlarge.json
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{
"system": "pg_ducklake",
"date": "2026-01-22",
"machine": "c6a.4xlarge",
"cluster_size": 1,
"proprietary": "no",
"hardware": "cpu",
"tuned": "no",
"tags": ["column-oriented", "PostgreSQL compatible"],
"load_time": 93.95,
"data_size": 14378439891,
"result": [
[0.426926,0.003319,0.002914],
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@rschu1ze rschu1ze Feb 2, 2026

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My local measurements:

[0.399767,0.003501,0.002694],
[0.367687,0.034682,0.033978],
[0.580394,0.054272,0.053901],
[1.27164,0.047943,0.046591],
[1.34896,0.248994,0.247779],
[1.83021,0.441742,0.435882],
[0.46219,0.034174,0.033925],
[0.485006,0.036263,0.035472],
[1.57157,0.390041,0.393542],
[2.01045,0.502036,0.506272],
[1.38646,0.118191,0.115294],
[1.42636,0.143274,0.140187],
[1.85319,0.470005,0.466986],
[3.98385,0.802555,0.793434],
[1.94795,0.520818,0.522328],
[1.40254,0.314648,0.313624],
[3.92551,0.913391,0.914954],
[3.45874,0.693161,0.710045],
[7.28871,1.68733,1.73172],
[0.302504,0.031616,0.030529],
[9.96772,0.820806,0.837079],
[12.3389,0.935237,0.922724],
[20.2622,1.61107,1.62395],
[3.76379,0.40022,0.373947],
[0.49662,0.096972,0.092501],
[1.75372,0.232196,0.23272],
[0.537027,0.074224,0.068282],
[10.1242,0.955117,0.960767],
[9.39637,8.29654,8.29497],
[0.543881,0.063238,0.062095],
[3.80999,0.493899,0.491802],
[7.88265,0.572578,0.568462],
[6.54396,1.78735,1.8352],
[10.4569,2.10488,2.09767],
[10.4791,2.2045,2.19646],
[0.799499,0.453034,0.456473],
[0.490473,0.069314,0.067688],
[0.448448,0.040437,0.03798],
[0.471506,0.049981,0.049335],
[0.553309,0.104044,0.095547],
[0.465863,0.031802,0.031756],
[0.453814,0.03703,0.03429],
[0.46433,0.037822,0.041919],

Looks close enough 👍

[0.394652,0.03203,0.030735],
[0.639309,0.054248,0.053677],
[1.21937,0.047571,0.046974],
[1.29005,0.246164,0.248109],
[1.76258,0.432908,0.431297],
[0.462966,0.034642,0.033639],
[0.472952,0.03385,0.032233],
[1.58045,0.399257,0.400574],
[1.94988,0.504819,0.502837],
[1.40278,0.114715,0.112335],
[1.43525,0.141494,0.137127],
[1.85154,0.464813,0.457713],
[3.98416,0.783954,0.797456],
[1.88476,0.526653,0.525194],
[1.44308,0.326332,0.327343],
[3.97642,0.97331,0.956446],
[3.49258,0.71838,0.717693],
[7.52156,1.73769,1.78831],
[0.662547,0.028819,0.028901],
[9.9086,0.857202,0.877521],
[12.3596,0.979099,0.973662],
[19.9268,1.60558,1.57848],
[3.59571,0.392464,0.390463],
[0.51121,0.090815,0.087726],
[1.70483,0.23157,0.227687],
[0.467531,0.075129,0.064566],
[10.0688,0.947417,0.955145],
[9.35775,8.32927,8.311],
[0.479059,0.062975,0.061786],
[3.79271,0.48596,0.491309],
[7.88898,0.577122,0.579216],
[6.51295,1.8782,1.87676],
[10.3878,2.05736,2.11211],
[10.3986,2.1743,2.1748],
[0.741235,0.458409,0.463944],
[0.229121,0.060227,0.059358],
[0.390184,0.029766,0.029438],
[0.456341,0.043897,0.044554],
[0.521704,0.10282,0.085958],
[0.450722,0.024453,0.023007],
[0.448706,0.026684,0.025538],
[0.456184,0.032159,0.028639]
]
}
57 changes: 57 additions & 0 deletions pg_ducklake/results/c6a.xlarge.json
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{
"system": "pg_ducklake",
"date": "2026-01-21",
"machine": "c6a.xlarge",
"cluster_size": 1,
"proprietary": "no",
"hardware": "cpu",
"tuned": "no",
"tags": ["column-oriented", "PostgreSQL compatible"],
"load_time": 131.89,
"data_size": 14403222390,
"result": [
[0.477732,0.003461,0.00267],
[0.618581,0.075816,0.075637],
[1.08492,0.192979,0.192646],
[1.24486,0.163356,0.163539],
[1.81359,0.838475,0.852681],
[2.42226,1.41158,1.42799],
[0.662021,0.11521,0.115072],
[0.660119,0.085456,0.084751],
[2.33907,1.27704,1.28281],
[3.19921,1.86175,1.90005],
[1.72465,0.469343,0.411195],
[1.91126,0.477352,0.477078],
[2.48784,1.44973,1.47575],
[4.35646,2.29366,2.3409],
[2.95192,1.65996,1.66574],
[2.0015,0.996522,1.00631],
[4.47985,2.96021,2.99019],
[3.68747,2.28343,2.30684],
[8.94438,7.23794,7.60675],
[0.77622,0.061502,0.061404],
[9.92958,2.94398,2.96968],
[12.35,3.0043,2.95032],
[20.1086,5.65846,5.55607],
[3.7057,1.12305,1.12733],
[0.829869,0.274687,0.257188],
[1.75419,0.862735,0.865698],
[0.796771,0.21117,0.198525],
[10.1187,3.45327,3.55118],
[33.2923,31.8397,31.8817],
[0.929163,0.178708,0.17813],
[3.9396,1.66853,1.65704],
[8.05231,1.80466,1.82885],
[14.3065,11.584,12.43],
[17.7537,15.2959,15.2644],
[18.3914,16.2462,16.5392],
[2.25075,1.51645,1.54148],
[0.538219,0.0926,0.092042],
[0.462589,0.045791,0.04397],
[0.498257,0.051134,0.050942],
[0.648039,0.162797,0.150939],
[0.460737,0.027639,0.02789],
[0.451258,0.030167,0.029397],
[0.458958,0.041236,0.040506]
]
}
16 changes: 16 additions & 0 deletions pg_ducklake/run.sh
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#!/bin/bash

TRIES=3

cat queries.sql | while read -r query; do
sync
echo 3 | sudo tee /proc/sys/vm/drop_caches
docker restart pgduck
sleep 5 # wait for restart

echo "$query"
(
echo '\timing'
yes "$query" | head -n $TRIES
) | psql --no-psqlrc --tuples-only postgres://postgres:duckdb@localhost:5432/postgres 2>&1
done
10 changes: 10 additions & 0 deletions pg_ducklake/template.json
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{
"system": "pg_ducklake",
"proprietary": "no",
"hardware": "cpu",
"tuned": "no",
"tags": [
"column-oriented",
"PostgreSQL compatible"
]
}