polac24
commented
1 year ago Hi! I am curious if your targets build (mostly) static or dynamic libraries/frameworks and if if those are organized as libraries or frameworks?
Also, this section might be interesting in troubleshooting.
As the next step, I would inspect the file structure of an unzipped artifact (you can also take zips from ~/Library/Caches/XCRemoteCache/....) like:
tree /Users/okoo/Library/Developer/Xcode/DerivedData/MyAppXcodegen-exwneyqxzopphodwxkfkatpczygl/Build/Intermediates.noindex/ArchiveIntermediates/MyAppEnterprise/IntermediateBuildFilesPath/MyAppXcodegen.build/Release-iphoneos/MyAppEnterprise.build/xccache/6125600ffbc049e55292f0588e445df9 especially, I would pay attention to the json file there, which lists all files that should exist on disk prior to the target build execution phase.
OliverKoo
Coder-Star
My integration setup Automatic integration using
xcprepare integrate ...Expected/desired behavior some cache hit rate from consumer build when run
xcremotecache/xcprepare statsMinimal reproduction of the problem with instructions just to give some context first to help debugging. I am on
okoo/xcremotecachebranch, which is 4 commits ahead of master. below is git log outputI am using an S3 as my cache server, here are the marker files in s3
As you can see I have done some producer builds locally. I then set up our CI machine to do a consumer builds on commit
9ba305bwhich have been published and marked in S3.I have CI print out cache hit rates after the build and I see 0 hit which is quite weird.
Here is a snippet of my network log on CI (I don't see anything suspicious):
I do see 2 occurrences of this type of error in the 10 minute network log window
but my assumption is that I should still get some cache hit.
I did some investigation - following "Trouble shooting cache misses" list from this PR https://github.com/spotify/XCRemoteCache/pull/93/files. such as checking the consumer logs at
~/Library/Caches/XCRemoteCache/{your_host_path}/meta/*.jsonare not abs path. CI and local are on the same arch (M1). Ci is also for sure in consumer mode. I printed out user.rcinfoTo eliminate the potential issue causing by our CI environment, I tried building locally too on master commit
c40599015cc. and same thing I have 0 cache hit.even building commit 9ba305ba on branch
okoo/xcremotecachelocally is not getting any cache hitI know XCRemoteCache was working at some points, I remember my stats at one points shows non zero cache hits. I am guessing maybe I don't have my set up done correctly?