Pending system calls summary

The pending system calls summary provides a list of all the system calls that have been executed on the system during the monitoring period but have not completed. The list is sorted by Tid.

                     Pending System Calls Summary
                     ----------------------------
Accumulated   SVC (Address)               Procname (Pid  Tid)        
Time (msec) 
============  =========================  ==========================
      0.0656  _select(4e0ee4)            sendmail(7844 5001) 
      0.0452  _select(4e0ee4)            syslogd(7514 8591) 
      0.0712  _select(4e0ee4)            snmpd(5426 9293) 
      0.0156  kioctl(4e07ac)             trcstop(47210 18379) 
      0.0274  kwaitpid(1cab64)           ksh(20276 44359) 
      0.0567  kread4259e8)               ksh(23342 50873) 

 ...(lines omitted)...
The Pending System Calls Summary has the following fields:
Item Descriptor
Accumulated Time (msec) The accumulated CPU time that the system spent processing the pending system call, expressed in milliseconds.
SVC (Address) The name of the system call and its kernel address.
Procname (Pid Tid) The name of the process associated with the thread that made the system call, its process ID, and the thread ID.