When the -d option is used, the ctstat utility now calculates and outputs the average log save time (the average time for transaction log writes) in microseconds for each ctstat monitoring interval. Below is an example showing sample output. See the rightmost value, "log save":
# ctstat -vas -d -u ADMIN -p ADMIN -s FAIRCOMS
cache disk i/o files conn locks transactions log
d%h i%h d%u i%u r/s w/s cur cur cur l%h dead act t/s r/t w/t save
99 100 1 0 0 0 24 1 1 99 0 0 0 0 0 0
100 100 1 0 1 1 24 1 1 99 0 0 0 0 0 195
100 100 1 0 0 0 24 1 1 99 0 0 0 0 0 0
99 100 1 0 620 740 29 9 6 99 0 4 739 1 1 85
99 100 2 1 4545 5844 29 9 7 99 0 5 6088 1 1 79
99 100 2 2 4244 5881 29 9 8 99 0 7 6092 1 1 81
99 100 3 2 4074 9495 29 9 13 99 0 6 5674 1 2 79
99 100 4 3 4024 9898 29 9 5 99 0 5 5505 1 2 80
99 100 4 4 3773 9787 29 9 10 99 0 6 5507 1 2 80
99 100 5 4 3927 9838 29 9 10 99 0 6 5469 1 2 80