* Dan McNulty <dkmcnu...@gmail.com> [100517 08:02] wrote: > Hi all, > > I have been experimenting with ptrace to determine when a child > process forks or calls exec. Particularly, I have explored tracing > every system call entry and exit similar to what the truss utility > does, and for my case, the performance impact of tracing every system > call is too great. > > Is there a more efficient way than tracing every system call entry and > exit to determine when a child process forks, calls exec, or creates a > new LWP? > > Thanks a lot for your help!
kevent has some hooks, have you looked at that? -- - Alfred Perlstein .- AMA, VMOA #5191, 03 vmax, 92 gs500, 85 ch250, 07 zx10 .- FreeBSD committer _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
