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Merged
rschu1ze merged 8 commits into from
Feb 18, 2026
Merged

Clear page cache in some scripts #792

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3196781
Fix scripts
rschu1ze Feb 17, 2026
62bc8e8
Update pandas result
rschu1ze Feb 18, 2026
fc71a21
Update polars-dataframe results
rschu1ze Feb 18, 2026
b9c15b9
Update polars results
rschu1ze Feb 18, 2026
d9c50c5
Update clickhouse-datalake
rschu1ze Feb 18, 2026
2b124ba
Update clickhouse-datalake-partitioned results
rschu1ze Feb 18, 2026
814c2ea
Update duckdb-dataframe results
rschu1ze Feb 18, 2026
3352a3f
Remove more swap files (makes benchmarking more fair)
rschu1ze Feb 18, 2026
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6 changes: 0 additions & 6 deletions chdb-dataframe/benchmark.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,6 @@ source myenv/bin/activate
pip install pandas pyarrow
pip install chdb

# On small machines it can only work with swap
sudo fallocate -l 200G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile

# Download the data
wget --continue --progress=dot:giga https://datasets.clickhouse.com/hits_compatible/athena/hits.parquet

Expand Down
88 changes: 44 additions & 44 deletions clickhouse-datalake-partitioned/results/c6a.2xlarge.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"system": "ClickHouse (data lake, partitioned)",
"date": "2025-12-20",
"date": "2026-02-18",
"machine": "c6a.2xlarge",
"cluster_size": 1,
"proprietary": "no",
Expand All @@ -10,49 +10,49 @@
"load_time": 0,
"data_size": 14737666736,
"result": [
[0.701, 0.037, 0.038],
[1.377, 0.064, 0.068],
[1.694, 0.137, 0.133],
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]
}

88 changes: 44 additions & 44 deletions clickhouse-datalake-partitioned/results/c6a.4xlarge.json
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Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"system": "ClickHouse (data lake, partitioned)",
"date": "2025-12-20",
"date": "2026-02-18",
"machine": "c6a.4xlarge",
"cluster_size": 1,
"proprietary": "no",
Expand All @@ -10,49 +10,49 @@
"load_time": 0,
"data_size": 14737666736,
"result": [
[0.919, 0.042, 0.046],
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[null, null, null],
[2.697, 0.495, 0.473],
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[0.239, 0.150, 0.143]
]
}

88 changes: 44 additions & 44 deletions clickhouse-datalake-partitioned/results/c6a.metal.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"system": "ClickHouse (data lake, partitioned)",
"date": "2025-12-20",
"date": "2026-02-18",
"machine": "c6a.metal",
"cluster_size": 1,
"proprietary": "no",
Expand All @@ -10,49 +10,49 @@
"load_time": 0,
"data_size": 14737666736,
"result": [
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]
}

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