Source: carbon-c-relay Version: 3.7-3 Severity: important Fixed: 3.7.2-1 The current stable contains a version, which is, quote
> The previous 3.7 release was retracted. > On Linux this release had CPU hogging behaviour coming from the new semaphore > approch. This is the only fix made in 3.7.1. And indeed all metrics went sky-high after update: - dispatcher business from 0.21% to 80% - wallTime from 35 ms to 13600 ms - wallTime per dispatcher from 2.9 ms to 813 ms - cpu usage from 6% to 93% I strongly suggest to update stable somehow, since this makes the package pretty dangerous: it may kill a perfectly close-to-idle system by pushing it to 100% CPU on multiple threads after a simple upgrade.
