vFlash performance metrics missing

Hi,

I’m playing with the new vFlash feature in my vSphere 5.5 lab. All seems to be working…but – I’m unable to find the new Performance metrics in vSphere Web client (when looking on “virtual disk” on the VM object).

According to http://www.vladan.fr/vflash-read-cache/ I should have three new metrics called:

FlashCacheIOPs

FlashCacheLatency

FlashCacheThroughput

But they are not there.

Any clues out there?