27 Apr
2006
27 Apr
'06
2:13 p.m.
On Thu, Apr 27, 2006 at 09:37:37AM -0400, Schwimmer, Eric E *HS wrote:
Hey that's pretty nifty. However, after running gprof on the fping gmon.out, I get a nice callgraph analysis and such, but all the times are listed as 0.00. Weird.
gprof only measures time spent in user-mode. I think fping spends most of its time inside the select() system-call waiting for data - that's why if you run it with "time" you'll see almost no time spent.
Henrik