2.4.2 Example: Listing Available syscall Provider Probes

The following example shows how you would list available syscall provider probes.

# dtrace -l -P syscall | less
   ID   PROVIDER            MODULE                 FUNCTION NAME
   18    syscall           vmlinux                     read entry
   19    syscall           vmlinux                     read return
   20    syscall           vmlinux                    write entry
   21    syscall           vmlinux                    write return
   22    syscall           vmlinux                     open entry
   23    syscall           vmlinux                     open return
   24    syscall           vmlinux                    close entry
   25    syscall           vmlinux                    close return
   26    syscall           vmlinux                  newstat entry
   27    syscall           vmlinux                  newstat return
...
  648    syscall           vmlinux               pkey_alloc entry
  649    syscall           vmlinux               pkey_alloc return
  650    syscall           vmlinux                pkey_free entry
  651    syscall           vmlinux                pkey_free return
  652    syscall           vmlinux                    statx entry
  653    syscall           vmlinux                    statx return
  654    syscall           vmlinux                   waitfd entry
  655    syscall           vmlinux                   waitfd return