Yuriy Vasiyarov

feat: implement monitoring of callbacks executed by process.nextTick()

5

Nearly every talk about Node.js performance begins with event loop monitoring. And one of most often recommendation is - do not run cpu intensive operations in nextTick(). So I thought...

Collect bootstrap timing metrics

process_heap_bytes

1

Hello @SimenB, in https://github.com/siimon/prom-client/blob/master/lib/metrics/osMemoryHeapLinux.js prom-client exports metrics - process_heap_bytes. This value collected from VmData value of /proc/self/status file. VmData - is a data segment size, not the size of process...

Add namespace support for librato

1

Small fix to add prefix support for librato metrics. In order to avoid breaking changes I don't add it to NewReporter() function. So if you aware of this feature and...