ClickHouse · rschu1ze · May 22, 2025 · May 21, 2025
diff --git a/README.md b/README.md
@@ -299,6 +299,7 @@ We also introduced the [Hardware Benchmark](https://benchmark.clickhouse.com/har
 - [x] Polars
 - [x] OctoSQL
 - [x] VictoriaLogs
+- [x] Hologres
 
 By default, all tests are run on c6a.4xlarge VM in AWS with 500 GB gp2.
 

diff --git a/hologres/README.md b/hologres/README.md
@@ -0,0 +1,20 @@
+Hologres is an all-in-one real-time data warehouse engine that is compatible with PostgreSQL. It supports online analytical processing (OLAP) and ad hoc analysis of PB-scale data. Hologres supports online data serving at high concurrency and low latency.
+
+To evaluate the performance of Hologres, follow these guidelines to set up and execute the benchmark tests.
+
+1. **Instance Purchase**:  
+   Refer to the [Alibaba Cloud Hologres TPC-H Testing Documentation](https://www.alibabacloud.com/help/en/hologres/user-guide/test-plan?spm=a2c63.p38356.help-menu-113622.d_2_14_0_0.54e14f70oTAEXO) for details on purchasing Hologres and ECS instances. Both instances must be purchased within the same region. For example, you can choose instances from Zone J in the Hangzhou region.
+
+2. **Benchmark Execution**:  
+   Once the instances are set up, prepare your ECS instance by executing the `benchmark.sh` script. The script requires the following parameters:
+   - `ak`: Access Key
+   - `sk`: Secret Key
+   - `host_name`: Hostname of the Hologres instance
+   - `port`: Port of the Hologres instance
+
+   You can create your Access Key (ak, sk) by following the instructions in the [RAM User Guide](https://www.alibabacloud.com/help/en/ram/user-guide/create-an-accesskey-pair?spm=a3c0i.29367734.6737026690.14.7a797d3fJmRhXM).
+
+3. **Sample Execution**:
+   ```bash
+   ./benchmark.sh ak sk host_name 80
+   ```
diff --git a/hologres/benchmark.sh b/hologres/benchmark.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# Set input parameters
+PG_USER="$1"
+PG_PASSWORD="$2"
+HOST_NAME=$3
+PORT=$4
+
+DATABASE="hits"
+
+# Install dependencies
+sudo yum update -y
+sudo yum install postgresql-server -y
+sudo yum install postgresql-contrib -y
+
+# Set the file name and download link
+FILENAME="hits.tsv"
+
+# Check if the file exists
+if [ ! -f "$FILENAME" ]; then
+    echo "The file $FILENAME does not exist. Starting to download..."
+    wget --no-verbose --continue 'https://datasets.clickhouse.com/hits_compatible/hits.tsv.gz'
+    gzip -d hits.tsv.gz
+    chmod 777 ~ hits.tsv
+    if [ $? -eq 0 ]; then
+        echo "File download completed!"
+    else
+        echo "The download failed. Please check the URL or the network connection. "
+        exit 1
+    fi
+else
+    echo "The file $FILENAME already exists. Skipping the download."
+fi
+
+# create database and create table
+PGUSER=$PG_USER PGPASSWORD=$PG_PASSWORD psql -h $HOST_NAME -p $PORT -d postgres  -t -c "DROP DATABASE IF EXISTS $DATABASE"
+sleep 15  # sleep for 15 seconds
+PGUSER=$PG_USER PGPASSWORD=$PG_PASSWORD psql -h $HOST_NAME -p $PORT -d postgres  -t -c "CREATE DATABASE $DATABASE"
+sleep 15  # sleep for 15 seconds
+PGUSER=$PG_USER PGPASSWORD=$PG_PASSWORD psql -h $HOST_NAME -p $PORT -d $DATABASE -t < create.sql
+sleep 15  # sleep for 15 seconds
+
+# split data
+echo "Starting to split the file..."
+split -l 10000000 hits.tsv hits_part_
+
+# load data
+echo "Starting to load data..."
+time (
+for file in hits_part_*; do
+    PGUSER=$PG_USER PGPASSWORD=$PG_PASSWORD psql -h $HOST_NAME -p $PORT -d $DATABASE -t -c '\timing' -c "\\copy hits FROM '$file'"
+done )
+
+# run clickbench test with queries
+echo "Starting to run queries..."
+
+./run.sh $PG_USER $PG_PASSWORD $HOST_NAME $PORT $DATABASE 2>&1 | tee log_queries_$DATABASE.txt
+
+cat log_queries_$DATABASE.txt | grep -oP 'Time: \d+\.\d+ ms' | sed -r -e 's/Time: ([0-9]+\.[0-9]+) ms/\1/' |
+    awk '{ if (i % 3 == 0) { printf "[" }; printf $1 / 1000; if (i % 3 != 2) { printf "," } else { print "]," }; ++i; }' | tee result_queries_$DATABASE.txt
diff --git a/hologres/create.sql b/hologres/create.sql
@@ -0,0 +1,121 @@
+DROP table if EXISTS hits;
+CREATE TABLE hits
+(
+    WatchID BIGINT NOT NULL,
+    JavaEnable INT NOT NULL,
+    Title TEXT NOT NULL,
+    GoodEvent INT NOT NULL,
+    EventTime timestamptz NOT NULL,
+    EventDate timestamptz NOT NULL,
+    CounterID INT NOT NULL,
+    ClientIP INT NOT NULL,
+    RegionID INT NOT NULL,
+    UserID BIGINT NOT NULL,
+    CounterClass INT NOT NULL,
+    OS INT NOT NULL,
+    UserAgent INT NOT NULL,
+    URL TEXT NOT NULL,
+    Referer TEXT NOT NULL,
+    IsRefresh INT NOT NULL,
+    RefererCategoryID INT NOT NULL,
+    RefererRegionID INT NOT NULL,
+    URLCategoryID INT NOT NULL,
+    URLRegionID INT NOT NULL,
+    ResolutionWidth INT NOT NULL,
+    ResolutionHeight INT NOT NULL,
+    ResolutionDepth INT NOT NULL,
+    FlashMajor INT NOT NULL,
+    FlashMinor INT NOT NULL,
+    FlashMinor2 TEXT NOT NULL,
+    NetMajor INT NOT NULL,
+    NetMinor INT NOT NULL,
+    UserAgentMajor INT NOT NULL,
+    UserAgentMinor TEXT NOT NULL,
+    CookieEnable INT NOT NULL,
+    JavascriptEnable INT NOT NULL,
+    IsMobile INT NOT NULL,
+    MobilePhone INT NOT NULL,
+    MobilePhoneModel TEXT NOT NULL,
+    Params TEXT NOT NULL,
+    IPNetworkID INT NOT NULL,
+    TraficSourceID INT NOT NULL,
+    SearchEngineID INT NOT NULL,
+    SearchPhrase TEXT NOT NULL,
+    AdvEngineID INT NOT NULL,
+    IsArtifical INT NOT NULL,
+    WindowClientWidth INT NOT NULL,
+    WindowClientHeight INT NOT NULL,
+    ClientTimeZone INT NOT NULL,
+    ClientEventTime timestamptz NOT NULL,
+    SilverlightVersion1 INT NOT NULL,
+    SilverlightVersion2 INT NOT NULL,
+    SilverlightVersion3 INT NOT NULL,
+    SilverlightVersion4 INT NOT NULL,
+    PageCharset TEXT NOT NULL,
+    CodeVersion INT NOT NULL,
+    IsLink INT NOT NULL,
+    IsDownload INT NOT NULL,
+    IsNotBounce INT NOT NULL,
+    FUniqID BIGINT NOT NULL,
+    OriginalURL TEXT NOT NULL,
+    HID INT NOT NULL,
+    IsOldCounter INT NOT NULL,
+    IsEvent INT NOT NULL,
+    IsParameter INT NOT NULL,
+    DontCountHits INT NOT NULL,
+    WithHash INT NOT NULL,
+    HitColor TEXT NOT NULL,
+    LocalEventTime timestamptz NOT NULL,
+    Age INT NOT NULL,
+    Sex INT NOT NULL,
+    Income INT NOT NULL,
+    Interests INT NOT NULL,
+    Robotness INT NOT NULL,
+    RemoteIP INT NOT NULL,
+    WindowName INT NOT NULL,
+    OpenerName INT NOT NULL,
+    HistoryLength INT NOT NULL,
+    BrowserLanguage TEXT NOT NULL,
+    BrowserCountry TEXT NOT NULL,
+    SocialNetwork TEXT NOT NULL,
+    SocialAction TEXT NOT NULL,
+    HTTPError INT NOT NULL,
+    SendTiming INT NOT NULL,
+    DNSTiming INT NOT NULL,
+    ConnectTiming INT NOT NULL,
+    ResponseStartTiming INT NOT NULL,
+    ResponseEndTiming INT NOT NULL,
+    FetchTiming INT NOT NULL,
+    SocialSourceNetworkID INT NOT NULL,
+    SocialSourcePage TEXT NOT NULL,
+    ParamPrice BIGINT NOT NULL,
+    ParamOrderID TEXT NOT NULL,
+    ParamCurrency TEXT NOT NULL,
+    ParamCurrencyID INT NOT NULL,
+    OpenstatServiceName TEXT NOT NULL,
+    OpenstatCampaignID TEXT NOT NULL,
+    OpenstatAdID TEXT NOT NULL,
+    OpenstatSourceID TEXT NOT NULL,
+    UTMSource TEXT NOT NULL,
+    UTMMedium TEXT NOT NULL,
+    UTMCampaign TEXT NOT NULL,
+    UTMContent TEXT NOT NULL,
+    UTMTerm TEXT NOT NULL,
+    FromTag TEXT NOT NULL,
+    HasGCLID INT NOT NULL,
+    RefererHash BIGINT NOT NULL,
+    URLHash BIGINT NOT NULL,
+    CLID INT NOT NULL,
+    PRIMARY KEY (
+        CounterID, 
+        EventDate, 
+        UserID, 
+        EventTime, 
+        WatchID
+    )
+) WITH (
+    distribution_key='UserID',
+    segment_key='EventTime',
+    clustering_key='CounterID,EventDate,UserID,EventTime,WatchID',
+    bitmap_columns='advengineid, counterid, isrefresh, isdownload, islink,refererhash,dontcounthits,urlhash'
+);
diff --git a/hologres/freecache.sql b/hologres/freecache.sql
@@ -0,0 +1 @@
+SELECT hg_admin_command('freecache');
diff --git a/hologres/prepare.sql b/hologres/prepare.sql
@@ -0,0 +1,2 @@
+VACUUM hits;
+ANALYZE hits;
diff --git a/hologres/queries.sql b/hologres/queries.sql
@@ -0,0 +1,43 @@
+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;
diff --git a/hologres/results/128core.json b/hologres/results/128core.json
@@ -0,0 +1,58 @@
+{
+    "system": "Hologres",
+    "date": "2025-05-21",
+    "machine": "16 CU",
+    "cluster_size": 8,
+    "tags": [
+        "managed",
+        "PostgreSQL compatible",
+        "column-oriented"
+    ],
+    "load_time": 321,
+    "data_size": 19923251230,
+    "result": [
+        [0.200416,0.065979,0.018724],
+        [0.091093,0.021522,0.018513],
+        [0.113267,0.021928,0.020564],
+        [0.093743,0.02033,0.025053],
+        [0.13627,0.068549,0.066047],
+        [0.286671,0.131856,0.126948],
+        [0.090226,0.018593,0.018884],
+        [0.096455,0.020777,0.019963],
+        [0.166384,0.144269,0.08159],
+        [0.220452,0.103766,0.0953],
+        [0.143972,0.03618,0.031931],
+        [0.143136,0.036803,0.038698],
+        [0.258057,0.11785,0.109818],
+        [0.330193,0.178884,0.157638],
+        [0.408758,0.122565,0.151418],
+        [0.168366,0.055936,0.057439],
+        [0.429207,0.331269,0.334562],
+        [0.278222,0.243465,0.228009],
+        [0.979158,0.748187,0.788534],
+        [0.077484,0.015684,0.022219],
+        [0.305593,0.026173,0.020405],
+        [0.364327,0.025624,0.024306],
+        [0.579937,0.026864,0.027952],
+        [0.876137,0.048044,0.049257],
+        [0.273008,0.116704,0.04663],
+        [0.184577,0.117629,0.122771],
+        [0.198478,0.049778,0.069377],
+        [0.410839,0.030764,0.028845],
+        [1.926,0.875615,0.802255],
+        [0.318147,0.235507,0.227222],
+        [0.247218,0.066038,0.070967],
+        [0.372834,0.108745,0.111291],
+        [0.74956,0.58827,0.634527],
+        [1.15019,0.86232,0.851895],
+        [1.2923,0.948734,0.950828],
+        [1.64079,1.52869,1.58315],
+        [0.1828,0.039328,0.030409],
+        [0.105002,0.028956,0.035281],
+        [0.085786,0.033011,0.027931],
+        [0.114458,0.096552,0.044727],
+        [0.094894,0.029659,0.028727],
+        [0.101223,0.030141,0.096246],
+        [0.082924,0.025755,0.026889]
+    ]
+}
diff --git a/hologres/results/32core.json b/hologres/results/32core.json
@@ -0,0 +1,58 @@
+{
+    "system": "Hologres",
+    "date": "2025-05-21",
+    "machine": "16 CU",
+    "cluster_size": 2,
+    "tags": [
+        "managed",
+        "PostgreSQL compatible",
+        "column-oriented"
+    ],
+    "load_time": 388,
+    "data_size": 18778181002,
+    "result": [
+        [0.282573,0.028957,0.019191],
+        [0.146115,0.021455,0.019169],
+        [0.204898,0.020812,0.019544],
+        [0.172966,0.018729,0.01821],
+        [0.289541,0.209281,0.206787],
+        [0.730968,0.460731,0.474964],
+        [0.134764,0.018417,0.017179],
+        [0.150145,0.02559,0.020199],
+        [0.355695,0.232613,0.262594],
+        [0.419869,0.348998,0.278793],
+        [0.272162,0.051735,0.049574],
+        [0.323122,0.059689,0.058203],
+        [0.854693,0.512541,0.547821],
+        [0.884888,0.590925,0.551612],
+        [0.788478,0.513826,0.523426],
+        [0.400769,0.229311,0.277545],
+        [1.35409,1.2621,1.30281],
+        [1.04948,0.921265,0.948718],
+        [3.25453,2.67629,2.64682],
+        [0.133699,0.016152,0.011796],
+        [0.968598,0.018343,0.017788],
+        [1.12402,0.022856,0.024907],
+        [1.99158,0.028709,0.02853],
+        [2.5307,0.209944,0.220423],
+        [0.505117,0.104443,0.110544],
+        [0.410594,0.13651,0.128364],
+        [0.500404,0.148795,0.133115],
+        [1.16866,0.028315,0.027627],
+        [5.06283,4.59897,4.56041],
+        [0.783734,0.689335,0.662676],
+        [0.813865,0.21345,0.205459],
+        [0.839294,0.370376,0.369428],
+        [3.28857,2.77875,2.48516],
+        [4.16414,3.09401,3.10267],
+        [3.63808,3.27424,3.1127],
+        [2.32921,1.75203,1.71754],
+        [0.170515,0.053787,0.05543],
+        [0.121088,0.02743,0.025122],
+        [0.122832,0.027876,0.028975],
+        [0.190735,0.082272,0.083935],
+        [0.1364,0.030913,0.025754],
+        [0.134725,0.02802,0.025896],
+        [0.141512,0.024893,0.023588]
+    ]
+}