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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>JSONBench — a Benchmark For Data Analytics On JSON</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link rel="icon" type="image/png" href="favicon.png">
<link href="https://fonts.googleapis.com/css2?family=Inter&display=swap" rel="stylesheet">
<style>
:root {
--color: black;
--title-color: black;
--background-color: white;
--link-color: #08F;
--link-hover-color: #F40;
--selector-text-color: black;
--selector-active-text-color: black;
--selector-background-color: #EEE;
--selector-active-background-color: #FFCB80;
--selector-hover-text-color: black;
--selector-hover-background-color: #FDB;
--summary-every-other-row-color: #F8F8F8;
--highlight-color: #EEE;
--bar-color: #FFCB80;
--fake-bar-color: #CCC;
--tooltip-text-color: white;
--tooltip-background-color: black;
--nothing-selected-color: #CCC;
--shadow-color: grey;
}
[data-theme="dark"] {
--color: #CCC;
--title-color: white;
--background-color: #04293A;
--link-color: #8CF;
--link-hover-color: #FFF;
--selector-text-color: white;
--selector-background-color: #444;
--selector-active-text-color: white;
--selector-active-background-color: #088;
--selector-hover-text-color: black;
--selector-hover-background-color: white;
--summary-every-other-row-color: #042e41;
--highlight-color: #064663;
--bar-color: #088;
--fake-bar-color: #666;
--tooltip-text-color: white;
--tooltip-background-color: #444;
--nothing-selected-color: #666;
--shadow-color: black;
}
html, body {
color: var(--color);
background-color: var(--background-color);
width: 100%;
height: 100%;
margin: 0;
overflow: auto;
box-sizing: border-box;
}
body {
font-family: 'Inter', sans-serif;
padding: 1% 3% 0 3%;
}
h1 {
color: var(--title-color);
}
table {
border-spacing: 1px;
}
.stick-left {
position: sticky;
left: 0px;
}
.selectors-container {
padding: 2rem 0 2rem 0;
user-select: none;
}
.selectors-container th {
text-align: left;
vertical-align: top;
white-space: nowrap;
padding-top: 0.5rem;
padding-right: 1rem;
}
.selector {
display: inline-block;
margin-left: 0.1rem;
padding: 0.2rem 0.5rem 0.2rem 0.5rem;
background: var(--selector-background-color);
color: var(--selector-text-color);
border: 0.2rem solid var(--background-color);
border-radius: 0.5rem;
}
.selector-active {
color: var(--selector-active-text-color);
background: var(--selector-active-background-color);
}
a, a:visited {
text-decoration: none;
color: var(--link-color);
cursor: pointer;
}
a:hover {
color: var(--link-hover-color);
}
.selector:hover {
color: var(--selector-hover-text-color) !important;
background: var(--selector-background-color);
}
.selector-active:hover {
background: var(--selector-hover-background-color);
}
#summary tr:nth-child(odd) {
background: var(--summary-every-other-row-color);
}
.summary-name {
white-space: nowrap;
text-align: right;
padding-right: 1rem;
}
.summary-bar-cell {
width: 100%;
}
.summary-bar {
height: 1rem;
background: var(--bar-color);
border-radius: 0 0.2rem 0.2rem 0;
}
.summary-bar-fake {
height: 1rem;
background: var(--fake-bar-color);
border-radius: 0 0.2rem 0.2rem 0;
}
.summary-number {
font-family: monospace;
text-align: right;
padding-left: 1rem;
white-space: nowrap;
}
th {
padding-bottom: 0.5rem;
}
.th-entry-hilite {
background: var(--highlight-color);
font-weight: bold;
}
.summary-row:hover, .summary-row-hilite {
background: var(--highlight-color) !important;
font-weight: bold;
}
#details {
padding-bottom: 1rem;
}
#details th {
vertical-align: bottom;
}
#details td {
white-space: pre;
font-family: monospace;
text-align: right;
padding: 0.1rem 0.5rem 0.1rem 0.5rem;
}
.shadow:hover {
box-shadow: 0 0 1rem var(--shadow-color);
position: relative;
}
#nothing-selected {
display: none;
font-size: 32pt;
font-weight: bold;
color: var(--nothing-selected-color);
}
.note {
position: relative;
display: inline-block;
}
.tooltip {
position: absolute;
bottom: calc(100% + 0.5rem);
visibility: hidden;
background-color: var(--tooltip-background-color);
color: var(--tooltip-text-color);
box-shadow: 0 0 1rem var(--shadow-color);
padding: 0.5rem 0.75rem;
border-radius: 0.5rem;
z-index: 1;
text-align: left;
white-space: normal;
}
.tooltip-result {
left: calc(50% - 0.25rem);
width: 20rem;
margin-left: -10rem;
}
.tooltip-query {
left: 0;
width: 40rem;
margin-left: -3rem;
}
.note:hover .tooltip {
visibility: visible;
}
.tooltip::after {
content: " ";
position: absolute;
top: 100%;
border-width: 0.5rem;
border-style: solid;
border-color: var(--tooltip-background-color) transparent transparent transparent;
}
.tooltip-result::after {
left: 50%;
margin-left: -1rem;
}
.tooltip-query::after {
left: 3rem;
margin-left: 0.5rem;
}
.nowrap {
text-wrap: none;
}
.themes {
float: right;
font-size: 200%;
cursor: pointer;
}
#toggle-dark, #toggle-light {
padding-right: 0.5rem;
cursor: pointer;
}
#toggle-dark:hover, #toggle-light:hover {
display: inline-block;
transform: translate(1px, 1px);
filter: brightness(125%);
}
</style>
<script type="text/javascript">
const queries = [
"SELECT data.commit.collection AS event, count() AS count FROM bluesky GROUP BY event ORDER BY count DESC",
"SELECT data.commit.collection AS event, count() AS count, uniqExact(data.did) AS users FROM bluesky WHERE data.kind = 'commit' AND data.commit.operation = 'create' GROUP BY event ORDER BY count DESC",
"SELECT data.commit.collection AS event, toHour(fromUnixTimestamp64Micro(data.time_us)) as hour_of_day, count() AS count FROM bluesky WHERE data.kind = 'commit' AND data.commit.operation = 'create' AND data.commit.collection in ['app.bsky.feed.post', 'app.bsky.feed.repost', 'app.bsky.feed.like'] GROUP BY event, hour_of_day ORDER BY hour_of_day, event",
"SELECT data.did::String as user_id, min(fromUnixTimestamp64Micro(data.time_us)) as first_post_ts FROM bluesky WHERE data.kind = 'commit' AND data.commit.operation = 'create' AND data.commit.collection = 'app.bsky.feed.post' GROUP BY user_id ORDER BY first_post_ts ASC LIMIT 3",
"SELECT data.did::String as user_id, date_diff( 'milliseconds', min(fromUnixTimestamp64Micro(data.time_us)), max(fromUnixTimestamp64Micro(data.time_us))) AS activity_span FROM bluesky WHERE data.kind = 'commit' AND data.commit.operation = 'create' AND data.commit.collection = 'app.bsky.feed.post' GROUP BY user_id ORDER BY activity_span DESC LIMIT 3",
];
const data = [
{"system":"data.json.gz","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000000,"dataset_size_readable":"1000m","data_compression":"gz","total_size":134117979655,"total_size_readable":"134.12 GB","source":"_files_gz/results/_files_bluesky_gz_1000m.json"}
,{"system":"data.json.gz","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":100000000,"dataset_size_readable":"100m","data_compression":"gz","total_size":13372936569,"total_size_readable":"13.37 GB","source":"_files_gz/results/_files_bluesky_gz_100m.json"}
,{"system":"data.json.gz","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":10000000,"dataset_size_readable":"10m","data_compression":"gz","total_size":1354902507,"total_size_readable":"1.35 GB","source":"_files_gz/results/_files_bluesky_gz_10m.json"}
,{"system":"data.json.gz","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","data_compression":"gz","total_size":135176827,"total_size_readable":"135.17 MB","source":"_files_gz/results/_files_bluesky_gz_1m.json"}
,{"system":"data.json","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000000,"dataset_size_readable":"1000m","data_compression":"none","total_size":482108809691,"total_size_readable":"482.11 GB","source":"_files_json/results/_files_bluesky_json_1000m.json"}
,{"system":"data.json","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":100000000,"dataset_size_readable":"100m","data_compression":"none","total_size":47813179260,"total_size_readable":"47.81 GB","source":"_files_json/results/_files_bluesky_json_100m.json"}
,{"system":"data.json","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":10000000,"dataset_size_readable":"10m","data_compression":"none","total_size":4858741288,"total_size_readable":"4.86 GB","source":"_files_json/results/_files_bluesky_json_10m.json"}
,{"system":"data.json","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","data_compression":"none","total_size":480778277,"total_size_readable":"480.78 MB","source":"_files_json/results/_files_bluesky_json_1m.json"}
,{"system":"data.json.lz4","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000000,"dataset_size_readable":"1000m","data_compression":"lz4","total_size":206562787263,"total_size_readable":"206.56 GB","source":"_files_lz4/results/_files_bluesky_lz4_1000m.json"}
,{"system":"data.json.lz4","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":100000000,"dataset_size_readable":"100m","data_compression":"lz4","total_size":20591959778,"total_size_readable":"20.59 GB","source":"_files_lz4/results/_files_bluesky_lz4_100m.json"}
,{"system":"data.json.lz4","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":10000000,"dataset_size_readable":"10m","data_compression":"lz4","total_size":2084888024,"total_size_readable":"2.08 GB","source":"_files_lz4/results/_files_bluesky_lz4_10m.json"}
,{"system":"data.json.lz4","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","data_compression":"lz4","total_size":208385826,"total_size_readable":"208.39 MB","source":"_files_lz4/results/_files_bluesky_lz4_1m.json"}
,{"system":"data.json.zstd","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000000,"dataset_size_readable":"1000m","data_compression":"zstd(1)","total_size":123797963671,"total_size_readable":"123.80 GB","source":"_files_zstd/results/_files_bluesky_zstd_1000m.json"}
,{"system":"data.json.zstd","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":100000000,"dataset_size_readable":"100m","data_compression":"zstd(1)","total_size":12245368182,"total_size_readable":"12.25 GB","source":"_files_zstd/results/_files_bluesky_zstd_100m.json"}
,{"system":"data.json.zstd","fake":true,"date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":10000000,"dataset_size_readable":"10m","data_compression":"zstd(1)","total_size":1269817486,"total_size_readable":"1.27 GB","source":"_files_zstd/results/_files_bluesky_zstd_10m.json"}
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,{"system":"MongoDB (snappy)","version":"8.0.3","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","num_loaded_documents":1000000,"data_compression":"snappy","total_size":279212032,"total_size_readable":"279.21 MB","data_size":253288448,"data_size_readable":"253.29 MB","index_size":25923584,"index_size_readable":"25.92 MB","result":[[0.375,0.365,0.368],[1.789,1.759,1.752],[1.431,1.421,1.436],[0.237,0.235,0.235],[0.257,0.255,0.263]],"result_readable":["375.00 msec, 365.00 msec, 368.00 msec","1.79 sec, 1.76 sec, 1.75 sec","1.43 sec, 1.42 sec, 1.44 sec","237.00 msec, 235.00 msec, 235.00 msec","257.00 msec, 255.00 msec, 263.00 msec"],"source":"mongodb/results_without_covered_index_scans/m6i.8xlarge_bluesky_1m_snappy.json"}
,{"system":"MongoDB (zstd)","version":"8.0.3","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","num_loaded_documents":1000000,"data_compression":"zstd","total_size":179613696,"total_size_readable":"179.61 MB","data_size":155348992,"data_size_readable":"155.35 MB","index_size":24264704,"index_size_readable":"24.26 MB","result":[[1.017,0.377,0.365],[1.802,1.759,1.746],[1.419,1.411,1.439],[0.235,0.238,0.235],[0.254,0.266,0.257]],"result_readable":["1.02 sec, 377.00 msec, 365.00 msec","1.80 sec, 1.76 sec, 1.75 sec","1.42 sec, 1.41 sec, 1.44 sec","235.00 msec, 238.00 msec, 235.00 msec","254.00 msec, 266.00 msec, 257.00 msec"],"source":"mongodb/results_without_covered_index_scans/m6i.8xlarge_bluesky_1m_zstd.json"}
,{"system":"PostgreSQL (lz4)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000000,"dataset_size_readable":"1000m","num_loaded_documents":804000000,"data_compression":"lz4","total_size":654739636224,"total_size_readable":"654.74 GB","data_size":506726694912,"data_size_readable":"506.73 GB","index_size":147981623296,"index_size_readable":"147.98 GB","result":[[3863.35,3843.05,3843.04],[32553.3,32554.5,32553.9],[4222.61,4212.91,4208.16],[4890.82,4873.02,4871.11],[4900.32,4883.62,4873.68]],"result_readable":["1 hr 4 min 23.35 sec, 1 hr 4 min 3.05 sec, 1 hr 4 min 3.04 sec","9 hr 2 min 33.30 sec, 9 hr 2 min 34.50 sec, 9 hr 2 min 33.90 sec","1 hr 10 min 22.61 sec, 1 hr 10 min 12.91 sec, 1 hr 10 min 8.16 sec","1 hr 21 min 30.82 sec, 1 hr 21 min 13.02 sec, 1 hr 21 min 11.11 sec","1 hr 21 min 40.32 sec, 1 hr 21 min 23.62 sec, 1 hr 21 min 13.68 sec"],"source":"postgresql/results/m6i.8xlarge_bluesky_1000m_lz4.json"}
,{"system":"PostgreSQL (pglz)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000000,"dataset_size_readable":"1000m","num_loaded_documents":804000000,"data_compression":"pglz","total_size":660828643328,"total_size_readable":"660.83 GB","data_size":512573440000,"data_size_readable":"512.57 GB","index_size":148222607360,"index_size_readable":"148.22 GB","result":[[3907.81,3891.66,3887.55],[32598,32600.7,32598],[4267.02,4246.18,4248.89],[4902.93,4887.97,4870.85],[4919.4,4894.7,4914.49]],"result_readable":["1 hr 5 min 7.81 sec, 1 hr 4 min 51.66 sec, 1 hr 4 min 47.55 sec","9 hr 3 min 18.00 sec, 9 hr 3 min 20.70 sec, 9 hr 3 min 18.00 sec","1 hr 11 min 7.02 sec, 1 hr 10 min 46.18 sec, 1 hr 10 min 48.89 sec","1 hr 21 min 42.93 sec, 1 hr 21 min 27.97 sec, 1 hr 21 min 10.85 sec","1 hr 21 min 59.40 sec, 1 hr 21 min 34.70 sec, 1 hr 21 min 54.49 sec"],"source":"postgresql/results/m6i.8xlarge_bluesky_1000m_pglz.json"}
,{"system":"PostgreSQL (lz4)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":100000000,"dataset_size_readable":"100m","num_loaded_documents":91000000,"data_compression":"lz4","total_size":69069152256,"total_size_readable":"69.07 GB","data_size":54598787072,"data_size_readable":"54.60 GB","index_size":14470062080,"index_size_readable":"14.47 GB","result":[[416.294,10.3327,10.3401],[1865.37,1454.93,1457.57],[439.522,31.3951,31.3661],[477.483,17.4918,17.2812],[478.399,19.4407,18.4989]],"result_readable":["6 min 56.29 sec, 10.33 sec, 10.34 sec","31 min 5.37 sec, 24 min 14.93 sec, 24 min 17.57 sec","7 min 19.52 sec, 31.40 sec, 31.37 sec","7 min 57.48 sec, 17.49 sec, 17.28 sec","7 min 58.40 sec, 19.44 sec, 18.50 sec"],"source":"postgresql/results/m6i.8xlarge_bluesky_100m_lz4.json"}
,{"system":"PostgreSQL (pglz)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":100000000,"dataset_size_readable":"100m","num_loaded_documents":91000000,"data_compression":"pglz","total_size":69085896704,"total_size_readable":"69.09 GB","data_size":54617038848,"data_size_readable":"54.62 GB","index_size":14468587520,"index_size_readable":"14.47 GB","result":[[416.449,10.4025,10.3982],[1865.43,1457.18,1455.51],[439.424,31.7577,31.7307],[477.52,17.5615,17.6512],[479.118,18.9199,19.5657]],"result_readable":["6 min 56.45 sec, 10.40 sec, 10.40 sec","31 min 5.43 sec, 24 min 17.18 sec, 24 min 15.51 sec","7 min 19.42 sec, 31.76 sec, 31.73 sec","7 min 57.52 sec, 17.56 sec, 17.65 sec","7 min 59.12 sec, 18.92 sec, 19.57 sec"],"source":"postgresql/results/m6i.8xlarge_bluesky_100m_pglz.json"}
,{"system":"PostgreSQL (lz4)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":10000000,"dataset_size_readable":"10m","num_loaded_documents":7000000,"data_compression":"lz4","total_size":5759737856,"total_size_readable":"5.76 GB","data_size":4653178880,"data_size_readable":"4.65 GB","index_size":1106558976,"index_size_readable":"1.11 GB","result":[[35.3379,0.945249,0.938868],[41.45,9.23267,9.23034],[36.1707,2.49331,2.4911],[174.534,1.97768,1.90803],[175.691,2.11244,2.10785]],"result_readable":["35.34 sec, 945.25 msec, 938.87 msec","41.45 sec, 9.23 sec, 9.23 sec","36.17 sec, 2.49 sec, 2.49 sec","2 min 54.53 sec, 1.98 sec, 1.91 sec","2 min 55.69 sec, 2.11 sec, 2.11 sec"],"source":"postgresql/results/m6i.8xlarge_bluesky_10m_lz4.json"}
,{"system":"PostgreSQL (pglz)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":10000000,"dataset_size_readable":"10m","num_loaded_documents":7000000,"data_compression":"pglz","total_size":5778792448,"total_size_readable":"5.78 GB","data_size":4652179456,"data_size_readable":"4.65 GB","index_size":1126612992,"index_size_readable":"1.13 GB","result":[[35.1722,0.948157,0.947581],[48.0881,9.34658,9.3514],[35.668,2.53469,2.53258],[174.552,2.07684,1.95298],[175.98,2.18434,2.21651]],"result_readable":["35.17 sec, 948.16 msec, 947.58 msec","48.09 sec, 9.35 sec, 9.35 sec","35.67 sec, 2.53 sec, 2.53 sec","2 min 54.55 sec, 2.08 sec, 1.95 sec","2 min 55.98 sec, 2.18 sec, 2.22 sec"],"source":"postgresql/results/m6i.8xlarge_bluesky_10m_pglz.json"}
,{"system":"PostgreSQL (lz4)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","num_loaded_documents":1000000,"data_compression":"lz4","total_size":731111424,"total_size_readable":"731.11 MB","data_size":586768384,"data_size_readable":"586.77 MB","index_size":144343040,"index_size_readable":"144.34 MB","result":[[3.63966,0.135007,0.136015],[36.808,2.1238,2.13312],[4.05291,0.344643,0.344627],[15.3146,0.504157,0.224458],[15.7782,0.238114,0.247374]],"result_readable":["3.64 sec, 135.01 msec, 136.01 msec","36.81 sec, 2.12 sec, 2.13 sec","4.05 sec, 344.64 msec, 344.63 msec","15.31 sec, 504.16 msec, 224.46 msec","15.78 sec, 238.11 msec, 247.37 msec"],"source":"postgresql/results/m6i.8xlarge_bluesky_1m_lz4.json"}
,{"system":"PostgreSQL (pglz)","version":"16.6","os":"Ubuntu 24.04","date":"2025-01-13","machine":"m6i.8xlarge, 10000gib gp3","cluster_size":1,"comment":"","tags":[],"dataset_size":1000000,"dataset_size_readable":"1m","num_loaded_documents":1000000,"data_compression":"pglz","total_size":731168768,"total_size_readable":"731.17 MB","data_size":586825728,"data_size_readable":"586.83 MB","index_size":144343040,"index_size_readable":"144.34 MB","result":[[4.05346,0.135037,0.13426],[30.2945,2.1009,2.07414],[4.05195,0.348947,0.347623],[15.7542,0.50897,0.224949],[16.1238,0.251958,0.251934]],"result_readable":["4.05 sec, 135.04 msec, 134.26 msec","30.29 sec, 2.10 sec, 2.07 sec","4.05 sec, 348.95 msec, 347.62 msec","15.75 sec, 508.97 msec, 224.95 msec","16.12 sec, 251.96 msec, 251.93 msec"],"source":"postgresql/results/m6i.8xlarge_bluesky_1m_pglz.json"}
]; // end of data
</script>
</head>
<body>
<div class="header stick-left">
<span class="nowrap themes"><span id="toggle-dark">🌚</span><span id="toggle-light">🌞</span></span>
<h1>JSONBench — a Benchmark For Data Analytics On JSON</h1>
<a href="https://github.com/ClickHouse/JSONBench/">Methodology</a> | <a href="https://github.com/ClickHouse/JSONBench/">Reproduce and Validate the Results</a> | <a href="https://github.com/ClickHouse/JSONBench/">Add a System</a> | <a href="https://github.com/ClickHouse/JSONBench/">Report Mistake</a> | See also: <a href="https://benchmark.clickhouse.com/">ClickBench</a>
</div>
<table class="selectors-container stick-left">
<tr>
<th>System: </th>
<td id="selectors_system">
<a id="select-all-systems" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>Scale: </th>
<td id="selectors_scale">
</td>
</tr>
<tr>
<th>Metric: </th>
<td id="selectors_run">
<a class="selector" id="selector-metric-cold">Cold Run</a>
<a class="selector" id="selector-metric-hot">Hot Run</a>
<a class="selector" id="selector-metric-size">Storage Size</a>
<a class="selector" id="selector-metric-quality">Data Quality</a>
</td>
</tr>
</table>
<table class="stick-left comparison">
<thead>
<tr>
<th class="summary-name">
System
</th>
<th colspan="2">
<span id="metric-title">Relative time (lower is better)</span>
</th>
</tr>
</thead>
<tbody id="summary">
</tbody>
</table>
<div id="nothing-selected" class="stick-left">Nothing selected</div>
<div class="stick-left comparison">
<h2>Detailed Comparison</h2>
</div>
<table id="details">
<thead>
<tr id="details_head">
</tr>
</thead>
<tbody id="details_body">
</tbody>
</table>
<script type="text/javascript">
const constant_time_add = 0.01;
const missing_result_penalty = 2;
const missing_result_time = 3600;
let selectors = {
"system": {},
"scale": 1000_000_000,
"metric": "hot",
"queries": [],
};
let theme = 'light';
function setTheme(new_theme) {
theme = new_theme;
document.documentElement.setAttribute('data-theme', theme);
window.localStorage.setItem('theme', theme);
render();
}
document.getElementById('toggle-light').addEventListener('click', e => setTheme('light'));
document.getElementById('toggle-dark').addEventListener('click', e => setTheme('dark'));
let new_theme = window.localStorage.getItem('theme');
if (new_theme && new_theme != theme) {
setTheme(new_theme);
}
/// Generate selectors
let systems = document.getElementById('selectors_system');
let scales = document.getElementById('selectors_scale');
let unique_systems = [... new Set(data.filter(elem => !elem.fake).map(elem => elem.system))];
function toggle(e, elem, selectors_map) {
selectors_map[elem] = !selectors_map[elem];
if (selectors_map[elem]) {
e.target.classList.add('selector-active');
} else {
e.target.classList.remove('selector-active');
}
render();
updateHistory();
}
function switchTo(e, selector) {
[...e.target.parentElement.querySelectorAll('a')].map(elem => {
elem.className = elem == e.target ? 'selector selector-active' : 'selector'
});
if (selector) selectors[selector] = e.target.dataset.value;
render();
updateHistory();
}
function toggleAll(e, selectors_map) {
const new_value = Object.keys(selectors_map).filter(k => selectors_map[k]).length * 2 < Object.keys(selectors_map).length;
[...e.target.parentElement.querySelectorAll('a')].map(
elem => { elem.className = new_value ? 'selector selector-active' : 'selector' });
Object.keys(selectors_map).map(k => { selectors_map[k] = new_value });
render();
updateHistory();
}
unique_systems.map(elem => {
let selector = document.createElement('a');
selector.classList.add('selector-active');
selector.appendChild(document.createTextNode(elem));
selector.dataset.name = elem;
if (!elem.startsWith('_')) {
systems.appendChild(selector);
if (!(elem in selectors.system)) {
selectors.system[elem] = data.some(entry => entry.system == elem && !entry.hide);
}
selector.addEventListener('click', e => toggle(e, elem, selectors.system));
/// Highlighting summary rows and table columns on hovering over the system selector.
selector.addEventListener('mouseover', e => {
[...document.querySelectorAll('.summary-row')].map(row => {
row.className = row.dataset.system == elem ? 'summary-row summary-row-hilite' : 'summary-row' });
[...document.querySelectorAll('.th-entry')].map(th => {
th.className = th.dataset.system == elem ? 'th-entry th-entry-hilite' : 'th-entry' });
});
selector.addEventListener('mouseout', e => {
[...document.querySelectorAll('.summary-row')].map(row => { row.className = 'summary-row' });
[...document.querySelectorAll('.th-entry')].map(row => { row.className = 'th-entry' });
});
}
});
[... new Set(data.map(elem => elem.dataset_size))].sort().map(elem => {
let selector = document.createElement('a');
selector.dataset.value = elem;
const active = elem == (selectors.scale ?? 1_000_000_000);
selector.classList.add('selector');
if (active) {
selectors.scale = elem;
selector.classList.add('selector-active');
}
selector.appendChild(document.createTextNode((elem / 1_000_000) + " million"));
scales.appendChild(selector);
selector.addEventListener('click', e => { selectors.scale = elem; switchTo(e, 'scale') });
});
document.getElementById('select-all-systems').addEventListener('click', e => toggleAll(e, selectors.system));
[...document.getElementById('selectors_run').querySelectorAll('a')].map(elem => elem.addEventListener('click', e => switchTo(e)));
document.getElementById('selector-metric-cold').addEventListener('click', e => { selectors.metric = 'cold'; render(); updateHistory(); });
document.getElementById('selector-metric-hot').addEventListener('click', e => { selectors.metric = 'hot'; render(); updateHistory(); });
document.getElementById('selector-metric-size').addEventListener('click', e => { selectors.metric = 'size'; render(); updateHistory(); });
document.getElementById('selector-metric-quality').addEventListener('click', e => { selectors.metric = 'quality'; render(); updateHistory(); });
selectors.queries = queries.map(() => true);
function updateSelectors() {
[...systems.childNodes].filter(elem => elem.tagName == 'A').map(elem => {
elem.className = selectors.system[elem.dataset.name] ? 'selector selector-active' : 'selector' });
[...scales.childNodes].filter(elem => elem.tagName == 'A').map(elem => { elem.className = (selectors.scale == elem.dataset.value) ? 'selector selector-active' : 'selector' });
[...document.getElementById('selectors_run').querySelectorAll('a')].map(elem => {
elem.className = elem.id == 'selector-metric-' + selectors.metric ? 'selector selector-active' : 'selector' });
[...document.querySelectorAll('.query-checkbox')].map((elem, i) => { elem.checked = selectors.queries[i] });
}
function clearElement(elem)
{
while (elem.firstChild) {
elem.removeChild(elem.lastChild);
}
}
function selectRun(timings) {
return selectors.metric == 'cold' ? timings[0] : (timings[1] !== null && timings[2] !== null ? Math.min(timings[1], timings[2]) : null)
}
function addNote(text) {
let note = document.createElement('sup');
note.className = 'note';
note.appendChild(document.createTextNode('†'));
let tooltip = document.createElement('span');
tooltip.className = 'tooltip tooltip-result';
tooltip.appendChild(document.createTextNode(text));
note.appendChild(tooltip);
return note;
}
function renderSummary(filtered_data) {
let table = document.getElementById('summary');
clearElement(table);
/// Generate summary
/// The algorithm: for each of the queries,
/// - if there is a result - take query duration, add 10 ms, and divide it to the corresponding value from the baseline,
/// - if there is no result - take the worse query duration across all query runs for this system and multiply by 2.
/// Take geometric mean across the queries.
let summary = {};
const num_queries = queries.length;
const baseline_data = [...queries.keys()].map(query_num =>
[...Array(3).keys()].map(run_num =>
Math.min(...filtered_data.filter(elem => !elem.fake && elem.result.length > 0).map(elem => elem.result[query_num][run_num]).filter(x => x))));
const min_load_time = Math.min(...filtered_data.map(elem => elem.load_time).filter(x => x));
const min_data_size = Math.min(...filtered_data.map(elem => elem.total_size).filter(x => x));
let summaries;
if (selectors.metric == 'quality') {
summaries = filtered_data.map(elem => 1 - elem.num_loaded_documents / selectors.scale);
document.getElementById('metric-title').innerText = 'Data quality (higher is better)';
} else if (selectors.metric == 'size') {
summaries = filtered_data.map(elem => elem.total_size / min_data_size);
document.getElementById('metric-title').innerText = 'Storage size (lower is better)';
} else {
summaries = filtered_data.map(elem => {
let accumulator = 0;
let used_queries = 0;
const no_queries_selected = selectors.queries.filter(x => x).length == 0;
for (let i = 0; i < num_queries; ++i) {
if (no_queries_selected || selectors.queries[i]) {
const fallback_timing = missing_result_penalty * Math.max(missing_result_time, ...filtered_data.filter(other => other.result.length > i).map(other => selectRun(other.result[i])));
const curr_timing = elem.fake || elem.result.length <= i ? fallback_timing : selectRun(elem.result[i]) ?? fallback_timing;
const baseline_timing = selectRun(baseline_data[i]);
const ratio = (constant_time_add + curr_timing) / (constant_time_add + baseline_timing);
accumulator += Math.log(ratio);
++used_queries;
}
}
return Math.exp(accumulator / used_queries);
});
document.getElementById('metric-title').innerText = 'Relative time (lower is better)';
}
const sorted_indices = [...summaries.keys()].sort((a, b) => summaries[a] - summaries[b]);
const max_ratio = summaries[sorted_indices[sorted_indices.length - 1]];
sorted_indices.map(idx => {
const elem = filtered_data[idx];
if (selectors.metric == 'size' && elem.total_size === null) { return; }
if (selectors.metric != 'size' && elem.fake) { return; }
let tr = document.createElement('tr');
tr.className = 'summary-row';
tr.dataset.system = elem.system;
let td_name = document.createElement('td');
td_name.className = 'summary-name';
let link = document.createElement('a');
link.appendChild(document.createTextNode(`${elem.system}`));
link.href = "https://github.com/ClickHouse/JSONBench/blob/main/" + elem.source;
td_name.appendChild(link);
if (elem.comment) { td_name.appendChild(addNote(elem.comment)); }
td_name.appendChild(document.createTextNode(': '));
const ratio = summaries[idx];
const percentage = (selectors.metric == 'quality' ? 1 - summaries[idx] : summaries[idx] / max_ratio) * 100;
let td_number = document.createElement('td');
td_number.className = 'summary-number';
let text;
if (selectors.metric == 'load') {
text = (elem.load_time ? `${Math.round(elem.load_time)}s (×${ratio.toFixed(2)})` : 'stateless');
} else if (selectors.metric == 'size') {
text = `${(elem.total_size / 1024 / 1024 / 1024).toFixed(2)} GiB (×${ratio.toFixed(2)})`;
} else if (selectors.metric == 'quality') {
text = `${Number(100 * elem.num_loaded_documents / selectors.scale).toFixed(2)}%`
} else {
text = `×${ratio.toFixed(2)}`;
}
td_number.appendChild(document.createTextNode(text));
let td_bar = document.createElement('td');
td_bar.className = 'summary-bar-cell';
let bar = document.createElement('div');
bar.className = elem.fake ? `summary-bar-fake` : `summary-bar`;
bar.style.width = `${percentage}%`;
td_bar.appendChild(bar);
tr.appendChild(td_name);
tr.appendChild(td_bar);
tr.appendChild(td_number);
table.appendChild(tr);
});
return [sorted_indices, baseline_data];
}
function colorize(elem, ratio) {
let [r, g, b] = [0, 0, 0];
/// ratio less than 1 - green
/// ratio from 1 to 2 - green to yellow
/// ratio from 2 to 10 - yellow to red
/// ratio from 10 to 1000 to infinity - red to brown to black
/// Note: we are using RGB space without proper gamma correction. Read more: https://www.handprint.com/HP/WCL/color1.html
if (ratio !== null) {
if (ratio < 1) {
r = 232;
g = 255;
b = 232;
} else if (ratio <= 1) {
g = 255;
} else if (ratio <= 2) {
g = 255;
r = (ratio - 1) * 255;
} else if (ratio <= 10) {
g = (10 - ratio) / 8 * 255;
r = 255;
} else {
r = (1 - ((ratio - 10) / ((ratio - 10) + 1000))) * 255;
}
}
if (document.documentElement.getAttribute('data-theme') == 'dark') {
r /= 1.5;
g /= 1.5;
b /= 1.5;
}
elem.style.backgroundColor = `rgb(${r}, ${g}, ${b})`;
if (ratio === null || ratio > 10) {
/// This will look better on dark backgrounds
elem.style.color = 'white';
} else {
elem.style.color = 'black';
}
/// The best result is highlighted
if (ratio == 1) {
elem.style.fontWeight = 'bold';
}
}
function render() {
let details_head = document.getElementById('details_head');
let details_body = document.getElementById('details_body');
clearElement(details_head);
clearElement(details_body);
let filtered_data = data.filter(elem =>
(selectors.system[elem.system] || (selectors.metric == 'size' && elem.fake)) &&
selectors.scale == elem.dataset_size);
let nothing_selected_elem = document.getElementById('nothing-selected');
if (filtered_data.length == 0) {
nothing_selected_elem.style.display = 'block';
[...document.querySelectorAll('.comparison')].map(e => e.style.display = 'none');
return;
}
nothing_selected_elem.style.display = 'none';
[...document.querySelectorAll('.comparison')].map(e => e.style.display = 'block');
let [sorted_indices, baseline_data] = renderSummary(filtered_data);
sorted_indices = sorted_indices.filter(idx => !filtered_data[idx].fake);
/// Generate details
/// Global checkbox
{
let th_checkbox = document.createElement('th');
let checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.checked = true;
checkbox.addEventListener('change', e => {
[...document.querySelectorAll('.query-checkbox')].map(elem => { elem.checked = e.target.checked });
selectors.queries.map((_, i) => { selectors.queries[i] = e.target.checked });
renderSummary(filtered_data);
updateHistory();
});
th_checkbox.appendChild(checkbox);
details_head.appendChild(th_checkbox);
details_head.appendChild(document.createElement('th'));
}
/// Table header
sorted_indices.map(idx => {
const elem = filtered_data[idx];
let th = document.createElement('th');
th.appendChild(document.createTextNode(`${elem.system}`));
th.className = 'th-entry';
th.dataset.system = elem.system;
details_head.appendChild(th);
});
/// Data sizes
{
let tr = document.createElement('tr');
tr.className = 'shadow';
let td_title = document.createElement('td');
td_title.colSpan = 2;
td_title.appendChild(document.createTextNode('Data size: '));
tr.appendChild(td_title);
sorted_indices.map(idx => {
const curr_size = filtered_data[idx].total_size;
const baseline_size = Math.min(...filtered_data.map(elem => elem.total_size).filter(x => x));
const ratio = curr_size !== null ? curr_size / baseline_size : null;
let td = document.createElement('td');
td.appendChild(document.createTextNode(curr_size !== null ? `${(curr_size / 1024 / 1024 / 1024).toFixed(2)} GiB (×${ratio.toFixed(2)})` : '☠'));
colorize(td, ratio);
tr.appendChild(td);
});
details_body.appendChild(tr);
}
/// Data Quality
{
let tr = document.createElement('tr');
tr.className = 'shadow';
let td_title = document.createElement('td');
td_title.colSpan = 2;
td_title.appendChild(document.createTextNode('Data quality: '));
tr.appendChild(td_title);
sorted_indices.map(idx => {
const curr_size = filtered_data[idx].num_loaded_documents;
const ratio = 1 + 1000 * (1 - curr_size / selectors.scale);
let td = document.createElement('td');
td.appendChild(document.createTextNode(curr_size));
colorize(td, ratio);
tr.appendChild(td);
});
details_body.appendChild(tr);
}
/// Query runtimes
const num_queries = queries.length;
for (let query_num = 0; query_num < num_queries; ++query_num) {
let tr = document.createElement('tr');
tr.className = 'shadow';
let td_checkbox = document.createElement('td');
let checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.className = 'query-checkbox';
checkbox.checked = selectors.queries[query_num];
checkbox.addEventListener('change', e => {
selectors.queries[query_num] = e.target.checked;
renderSummary(filtered_data);
updateHistory();
});
td_checkbox.appendChild(checkbox);
tr.appendChild(td_checkbox);
let td_query_num = document.createElement('td');
td_query_num.className = 'note';
td_query_num.appendChild(document.createTextNode(`Q${1 + query_num}. `));
let tooltip = document.createElement('span');
tooltip.className = 'tooltip tooltip-query';
tooltip.appendChild(document.createTextNode(`Query ${1 + query_num}: ${queries[query_num]}`));
td_query_num.appendChild(tooltip);
tr.appendChild(td_query_num);
sorted_indices.map(idx => {
const curr_timing = filtered_data[idx].result.length > 0 ? selectRun(filtered_data[idx].result[query_num]) : null;
const baseline_timing = selectRun(baseline_data[query_num]);
const ratio = curr_timing !== null ? (constant_time_add + curr_timing) / (constant_time_add + baseline_timing) : null;
let td = document.createElement('td');
td.appendChild(document.createTextNode(curr_timing !== null ? `${curr_timing.toFixed(3)}s (×${ratio.toFixed(2)})` : '☠'));
colorize(td, ratio);
tr.appendChild(td);
});
details_body.appendChild(tr);
}
}
function updateHistory() {
history.pushState(selectors, '',
window.location.pathname + (window.location.search || '') + '#' + btoa(JSON.stringify(selectors)));
}
window.onpopstate = function(event) {
if (!event.state) { return; }
selectors = event.state;
render();
updateSelectors();
};
if (window.location.hash) {
try {
selectors = JSON.parse(atob(window.location.hash.substring(1)));
} catch {}
}
render();
updateSelectors();
</script>
</body>
</html>