Enkitec Extreme Exadata Expo ==> E4
I like the Violin plot and here’s one compared to a box plot. It’s a box plot and a Kernel Density plot together.
Violin PlotBox Plot
The R code to produce it is below.
Read more on the wiki Wiki Violin Plots
> x2 <- racot$ELAPSED_SECONDS[racot$THREADS==2 & racot$TEST_CORES==2] > x4 <- racot$ELAPSED_SECONDS[racot$THREADS==4 & racot$TEST_CORES==2] > x8 <- racot$ELAPSED_SECONDS[racot$THREADS==8 & racot$TEST_CORES==2] > x16 <- racot$ELAPSED_SECONDS[racot$THREADS==16 & racot$TEST_CORES==2] > vioplot(x2,x4,x8,x16,names=c("2","4","8","16"),col="Blue") > title('RAC ONE - 2 Cores per Proc (4 Total)',xlab="Long Threads",ylab="Elapsed Seconds")
I’ve seen this a couple of times now. After uninstalling Oracle XE the Windows 7 eventlog service stops (Windows Event Log). Before anyone blames Oracle alone on this I’ve found similar posts with the same issue on installing/deinstalling Sql Server.
Here’s the best fix I’ve found, and I’m posting this as much for myself as anyone else:
Hope this helps.
The main issue I’ve found was correct by changing the permissions on the folder and items in the folder %WINDIR%\system32\winevt\Logs.