Facing slowness with google vision api. We have only exhausted 50% of the quota, and dont see irregular usage.
But we see that api thoughput have reduced from regular 40rps to 9rps and the latency of 99% percentile have increased from 1s to 17s.
Since last week and until today, there was no reported outage on the Cloud Vision API in all regions. You may contact https://cloud.google.com/support for better troubleshooting so that your project can be inspected.