[
https://issues.apache.org/jira/browse/SOLR-16228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean W updated SOLR-16228:
--------------------------
Description:
Hi Everyone,
I just found that Solr 8 searches are 400%+ faster than Solr 9.
In case it helps, my setup is on Windows 10 using WSL2 and Dropbox, but using
the official Docker images.
Steps to reproduce, starting with fast Solr 8:
{code:java}
NAME=solr8
PORT=8983
CORE=demo # because that's available in the docker image - yay!
VERSION=8.11.1
# create a named volume so you can retain the index and mount it to other
versions of docker run
docker volume create $NAME
docker run \
--mount type=volume,source=$NAME,target=/var/solr \
--restart always -d -p 127.0.0.1:$PORT:8983 \
--name $NAME -e SOLR_HEAP=8000m -t \
--memory="9000m" \
--memory-swap="9000m" \
--memory-swappiness=0 \
--mount type=bind,source=/mnt/c/Users/foo,target=/opt/solr/mydata \
solr:$VERSION \
solr-demo
# Solr 8
docker exec -ti --user=solr $NAME bash -c \
'cp -r /opt/solr/server/solr/configsets/_default/conf/*
/var/solr/data/$CORE/conf/'
docker restart $NAME
# seed PDFs -- capitalization MUST match filesystem here!!!
docker exec --user=solr \
$NAME \
find \
/opt/solr/mydata/Dropbox/PDFs/Shared \
-not -path \
'/opt/solr/mydata/Dropbox/PDFs/*/.stversions*' \
-name '*.pdf' \
-type f \
-exec bin/post -c $CORE \
"{}" ';'{code}
Now the slower Solr 9:
{code:java}
NAME=solr9
PORT=8984
CORE=demo # because that's available in the docker image - yay!
VERSION=latest # create a named volume so you can retain the index and mount it
to other versions of docker run
docker volume create $NAME
docker run \
--mount type=volume,source=$NAME,target=/var/solr \
--restart always -d -p 127.0.0.1:$PORT:8983 \
--name $NAME -e SOLR_HEAP=8000m -t \
--memory="9000m" \
--memory-swap="9000m" \
--memory-swappiness=0 \
--mount type=bind,source=/mnt/c/Users/foo,target=/opt/solr/mydata \
solr:$VERSION \
solr-demo# seed PDFs -- capitalization MUST match filesystem here!!!
docker exec --user=solr \
$NAME \
find \
/opt/solr/mydata/Dropbox/PDFs/Shared \
-not -path \
'/opt/solr/mydata/Dropbox/PDFs/*/.stversions*' \
-name '*.pdf' \
-type f \
-exec bin/post -c $CORE \
"{}" ';'
{code}
When using the Linux `time` command, I see:
solr 8: .04 seconds REAL time
solr 9: 2.7 seconds REAL time
My query:
{code:java}
/usr/bin/time -f %e curl -G --data-urlencode q=xfoo -s
'http://localhost:$PORT/solr/$CORE/select?fl=highlighting,score&hl.method=unified&hl=true&hl.simple.pre=&hl.simple.post=&hl.snippets=3&hl.fragsize=100&hl.maxMultiValuedToMatch=2&hl.maxAnalyzedChars=0&hl.mergeContiguous=true&hl.requireFieldMatch=true&rows=9999
{code}
Could this be a performance regression from [changing the base image to
eclipse-temurin:17-jre|https://issues.apache.org/jira/browse/SOLR-15949?focusedCommentId=17488070&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17488070]?
was:
Hi Everyone,
Solr 8 searches are 400%+ faster than Solr 9.
Steps to reproduce, starting with fast Solr 8:
{code:java}
NAME=solr8
PORT=8983
CORE=demo # because that's available in the docker image - yay!
VERSION=8.11.1
# create a named volume so you can retain the index and mount it to other
versions of docker run
docker volume create $NAME
docker run \
--mount type=volume,source=$NAME,target=/var/solr \
--restart always -d -p 127.0.0.1:$PORT:8983 \
--name $NAME -e SOLR_HEAP=8000m -t \
--memory="9000m" \
--memory-swap="9000m" \
--memory-swappiness=0 \
--mount type=bind,source=/mnt/c/Users/foo,target=/opt/solr/mydata \
solr:$VERSION \
solr-demo
# Solr 8
docker exec -ti --user=solr $NAME bash -c \
'cp -r /opt/solr/server/solr/configsets/_default/conf/*
/var/solr/data/$CORE/conf/'
docker restart $NAME
# seed PDFs -- capitalization MUST match filesystem here!!!
docker exec --user=solr \
$NAME \
find \
/opt/solr/mydata/Dropbox/PDFs/Shared \
-not -path \
'/opt/solr/mydata/Dropbox/PDFs/*/.stversions*' \
-name '*.pdf' \
-type f \
-exec bin/post -c $CORE \
"{}" ';'{code}
Now the slower Solr 9:
{code:java}
NAME=solr9
PORT=8984
CORE=demo # because that's available in the docker image - yay!
VERSION=latest# create a named volume so you can retain the index and mount it
to other versions of docker run
docker volume create $NAME
docker run \
--mount type=volume,source=$NAME,target=/var/solr \
--restart always -d -p 127.0.0.1:$PORT:8983 \
--name $NAME -e SOLR_HEAP=8000m -t \
--memory="9000m" \
--memory-swap="9000m" \
--memory-swappiness=0 \
--mount
type=bind,source=/mnt/c/Users/chones,target=/opt/solr/mydata \
solr:$VERSION \
solr-demo# seed PDFs -- capitalization MUST match filesystem here!!!
docker exec --user=solr \
$NAME \
find \
/opt/solr/mydata/Dropbox/PDFs/Shared \
-not -path \
'/opt/solr/mydata/Dropbox/PDFs/*/.stversions*' \
-name '*.pdf' \
-type f \
-exec bin/post -c $CORE \
"{}" ';'
{code}
When using the Linux `time` command, I see:
solr 8: .04 seconds REAL time
solr 9: 2.7 seconds REAL time
My query:
{code:java}
/usr/bin/time -f %e curl -G --data-urlencode q=xfoo -s
'http://localhost:$PORT/solr/$CORE/select?fl=highlighting,score&hl.method=unified&hl=true&hl.simple.pre=&hl.simple.post=&hl.snippets=3&hl.fragsize=100&hl.maxMultiValuedToMatch=2&hl.maxAnalyzedChars=0&hl.mergeContiguous=true&hl.requireFieldMatch=true&rows=9999
{code}
> solr 9 docker container searches 400%+ slower than solr 8 docker container
> --------------------------------------------------------------------------
>
> Key: SOLR-16228
> URL: https://issues.apache.org/jira/browse/SOLR-16228
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: search
> Affects Versions: 9.0
> Reporter: Sean W
> Priority: Major
>
> Hi Everyone,
> I just found that Solr 8 searches are 400%+ faster than Solr 9.
> In case it helps, my setup is on Windows 10 using WSL2 and Dropbox, but using
> the official Docker images.
> Steps to reproduce, starting with fast Solr 8:
>
> {code:java}
> NAME=solr8
> PORT=8983
> CORE=demo # because that's available in the docker image - yay!
> VERSION=8.11.1
> # create a named volume so you can retain the index and mount it to other
> versions of docker run
> docker volume create $NAME
> docker run \
> --mount type=volume,source=$NAME,target=/var/solr \
> --restart always -d -p 127.0.0.1:$PORT:8983 \
> --name $NAME -e SOLR_HEAP=8000m -t \
> --memory="9000m" \
> --memory-swap="9000m" \
> --memory-swappiness=0 \
> --mount type=bind,source=/mnt/c/Users/foo,target=/opt/solr/mydata
> \
> solr:$VERSION \
> solr-demo
> # Solr 8
> docker exec -ti --user=solr $NAME bash -c \
> 'cp -r /opt/solr/server/solr/configsets/_default/conf/*
> /var/solr/data/$CORE/conf/'
> docker restart $NAME
> # seed PDFs -- capitalization MUST match filesystem here!!!
> docker exec --user=solr \
> $NAME \
> find \
> /opt/solr/mydata/Dropbox/PDFs/Shared \
> -not -path \
> '/opt/solr/mydata/Dropbox/PDFs/*/.stversions*' \
> -name '*.pdf' \
> -type f \
> -exec bin/post -c $CORE \
> "{}" ';'{code}
>
> Now the slower Solr 9:
> {code:java}
> NAME=solr9
> PORT=8984
> CORE=demo # because that's available in the docker image - yay!
> VERSION=latest # create a named volume so you can retain the index and mount
> it to other versions of docker run
> docker volume create $NAME
> docker run \
> --mount type=volume,source=$NAME,target=/var/solr \
> --restart always -d -p 127.0.0.1:$PORT:8983 \
> --name $NAME -e SOLR_HEAP=8000m -t \
> --memory="9000m" \
> --memory-swap="9000m" \
> --memory-swappiness=0 \
> --mount type=bind,source=/mnt/c/Users/foo,target=/opt/solr/mydata
> \
> solr:$VERSION \
> solr-demo# seed PDFs -- capitalization MUST match filesystem
> here!!!
> docker exec --user=solr \
> $NAME \
> find \
> /opt/solr/mydata/Dropbox/PDFs/Shared \
> -not -path \
> '/opt/solr/mydata/Dropbox/PDFs/*/.stversions*' \
> -name '*.pdf' \
> -type f \
> -exec bin/post -c $CORE \
> "{}" ';'
> {code}
> When using the Linux `time` command, I see:
> solr 8: .04 seconds REAL time
> solr 9: 2.7 seconds REAL time
> My query:
> {code:java}
> /usr/bin/time -f %e curl -G --data-urlencode q=xfoo -s
> 'http://localhost:$PORT/solr/$CORE/select?fl=highlighting,score&hl.method=unified&hl=true&hl.simple.pre=&hl.simple.post=&hl.snippets=3&hl.fragsize=100&hl.maxMultiValuedToMatch=2&hl.maxAnalyzedChars=0&hl.mergeContiguous=true&hl.requireFieldMatch=true&rows=9999
> {code}
> Could this be a performance regression from [changing the base image to
> eclipse-temurin:17-jre|https://issues.apache.org/jira/browse/SOLR-15949?focusedCommentId=17488070&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17488070]?
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