@whg, on latest DEVELOP branch and running on Photon, the numbers have dropped substantially:
FreeMemory: 32148
Type is FAT32
Card size: 8.04 GB (GB = 1E9 bytes)
Manufacturer ID: 0X73
OEM ID: BG
Product: NCard
Version: 1.0
Serial number: 0X25176021
Manufacturing date: 5/2012
File size 5 MB
Buffer size 32768 bytes
Starting write test, please wait.
write speed and latency
speed,max,min,avg
KB/Sec,usec,usec,usec
657.61,70193,48375,49767
Starting read test, please wait.
read speed and latency
speed,max,min,avg
KB/Sec,usec,usec,usec
683.51,49523,47794,47936
Done
Not sure what’s happened!?