Having recently upgrading our entire Mongo DB replica sets array to 3.2.10,
We noticed that our monitoring scripts, which used to utilise specific metrics available on 2.6 began breaking due to having these metrics no longer available to them using serverStatus.

Can you please refer us to the equivalent (whether WiredTiger related or not) metric names for the following metrics?

memory accessesNotInMemory
memory pageFaultExceptionsThrown
memory admin accessesNotInMemory
memory admin pageFaultExceptionsThrown
memory local accessesNotInMemory
memory local pageFaultExceptionsThrown
memory test accessesNotInMemory
memory test pageFaultExceptionsThrown
memory wixExpress accessesNotInMemory
memory wixExpress pageFaultExceptionsThrown
flushing flushes
flushing total_ms
flushing average_ms
flushing last_ms
flushing last_finished
indexes accesses
indexes hits
indexes misses
indexes resets
indexes missRatio
journaling commits
journaling journaledMB
journaling writeToDataFilesMB
journaling compression
journaling commitsInWriteLock
journaling earlyCommits
journaling timeMs dt
journaling timeMs prepLogBuffer
journaling timeMs writeToJournal
journaling timeMs writeToDataFiles
journaling timeMs remapPrivateView

plus, we noticed that our 3.2.10 nodes no longer produce the level of detail in terms of queries stats served. i.e, we used to have:

ntoreturn:20 ntoskip:0 nscanned:45644 nscannedObjects:45644 scanAndOrder:1 keyUpdates:0 writeConflicts:0 numYields:1426 nreturned:1 reslen:6790 locks:{ Global: { acquireCount: { r: 2854 } }, Database: { acquireCount: { r: 1427 } }, Collection: { acquireCount: { r: 1427} } } 1845ms

and now cannot find their equivalent on the new logs...
is there some sort of backward compatibility flag to be switched on, or a log level one missing here?

Thanks,
Avi Kalvo
WiX.COM