performance comparison

docker/test/performance-comparison/Dockerfile

@@ -7,7 +7,7 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive apt-get install --yes --no-install-recommends \
-        p7zip-full bash git moreutils ncdu wget psmisc python3 python3-pip tzdata tree python3-dev g++ \
+        p7zip-full bash curl git moreutils ncdu wget psmisc python3 python3-pip tzdata tree python3-dev g++ \
     && pip3 --no-cache-dir install clickhouse_driver \
     && apt-get purge --yes python3-dev g++ \
     && apt-get autoremove --yes \

docker/test/performance-comparison/entrypoint.sh

@@ -11,11 +11,24 @@ cd workspace
 rm -rf ch ||:
 git clone --branch master --single-branch --depth 50 --bare https://github.com/ClickHouse/ClickHouse ch
 (cd ch && git fetch origin $SHA_TO_TEST:to-test) # fetch it so that we can show the commit message
-ref_tag=$(cd ch && git describe --match='v*-testing' --abbrev=0 --first-parent master)
-echo Reference tag is $ref_tag
-# We use annotated tags which have their own shas, so we have to further
-# dereference the tag to get the commit it points to, hence the '~0' thing.
-ref_sha=$(cd ch && git rev-parse $ref_tag~0)
+# FIXME sometimes we have testing tags on commits without published builds -- these
+# are documentation commits, normally. Loop to skip them.
+start_ref=master
+while :
+do
+    ref_tag=$(cd ch && git describe --match='v*-testing' --abbrev=0 --first-parent $start_ref)
+    echo Reference tag is $ref_tag
+    # We use annotated tags which have their own shas, so we have to further
+    # dereference the tag to get the commit it points to, hence the '~0' thing.
+    ref_sha=$(cd ch && git rev-parse $ref_tag~0)
+
+    if curl --fail --head https://clickhouse-builds.s3.yandex.net/0/$ref_sha/performance/performance.tgz
+    then
+        break
+    fi
+
+    start_ref=$ref_sha~
+done
 
 # Show what we're testing
 (

docker/test/performance-comparison/report.py

@@ -36,6 +36,7 @@ p.links a {{ padding: 5px; margin: 3px; background: #FFF; line-height: 2; white-
     color: inherit;
     text-decoration: none;
 }}
+tr:nth-child(odd) td {{filter: brightness(95%);}}
   </style>
   <title>{header}</title>
 </head>