@GlennAlanBerry That is what happens when you get up too early on a holiday :). I was thinking QAT cards not ARC. Once we upgrade to SQL 2022 I want to put them in all the larger servers.
@jdanton Never mind. I found another CSV object group that had Sec/Write and it confirmed my suspicions that the CSV Latency is indeed in Seconds and is indeed very bad :). Thanks Joey. #sqlhelp
Can anyone point me to documentation that states clearly if the IO Write Latency for a CSV File System perfmon object (Win 2019) is in ms or micoseconds. I just can't find any docs that actually state the metric interval. #sqlhelp
@jdanton For some reason the Physical disk perfmon counters are not showing write data includign disk sec/write (reads are just fine) and these are CSV's anyway. But the CSV write counters are either really good or really bad depending on if the latency is in Secs or ms :). #sqlhelp
@GlennAlanBerry The only reason I can think of is if you knew for sure all of your calls were already done correctly to take advantage of plan reuse. But that would have to be one controlled environment.