In #53, we found that disabling gzip compression unlocked some significant throughput gains. That change set left one remaining pathway where gzip compression would be performed by the google-cloud-storage dependency on blob content en route to the storage bucket.
This pull request pulls in that new library version and makes the last change needed.
The result is a 200% increase in throughput (47.7 requests/sec compared to 23.5 in #53):
Stackdriver Profiler confirms the reduction in CPU utilization, dropping the CPU time spent on handling client requests to/from the bucket from 18.5% down to 1.1%:
In #53, we found that disabling gzip compression unlocked some significant throughput gains. That change set left one remaining pathway where gzip compression would be performed by the
google-cloud-storage
dependency on blob content en route to the storage bucket.The latest version of the
google-cloud-storage
dependency includes https://github.com/googleapis/java-storage/commit/65d3739567427e49ca4abfd39702fd4022ee8e3c, which allows us to turn off GZIP compression on that remaining pathway.This pull request pulls in that new library version and makes the last change needed.
The result is a 200% increase in throughput (47.7 requests/sec compared to 23.5 in #53):
Stackdriver Profiler confirms the reduction in CPU utilization, dropping the CPU time spent on handling client requests to/from the bucket from 18.5% down to 1.1%:
Fixes #56 .