Heavy professional strace user here. afaics the wall clock time of the call is not implemented. This is effectively useless to me without that. The second -ff

Heavy professional strace user here. afaics the wall clock time of the call is not implemented. This is effectively useless to me without that. The second -ff is critical for following busy multiprocess stuff like a JVM. If you aren't resolving every known struct then -x and -xx can be useful. The FD resolution provided by -yy is not critical but can be a real time saver. The flags I use most often are -ffttTyy -o -s