funccount-bpfcc(8) on Linux
The text 4640c479b98b, as Debian 11 (Bullseye) shipped it.
Count function, tracepoint, and USDT probe calls matching a pattern. Uses Linux eBPF/bcc.
Flags it lists
-
-D -
-T -
-c -
-d -
-h -
-i -
-p -
-r