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NAME
wch - Display the wait channel for each process
SYNOPSIS
wch
wchan address?i
wchit address
DESCRIPTION
The wch macro displays the wait channel for each process
The wchan macro takes the address of a process as its argument and displays the wait channel for this one process.
The wchit macro also requires the address of a process for an argument and displays the wait channel information in a different manner.
Typical output looks like:
S> wch ADDRESS WCHAN SYMBOL PROCEDURE D1B16400 D1584B8C fifo_memread+118 D1B26C00 D1A57500 strrhead strwaitq+2A2 dev 12/14 D16C1000 D1B26C00 waitsys waitid+240 D15C3000 D15C3000 waitid waitid+240 D1B26E00 D029FDE4 pollwait poll+232 D18BB200 D173B300 strrhead strwaitq+2A2 dev 44/09 D18BB600 D18BB600 waitsys waitid+240 D1907E00 D18BB600 waitsys waitid+240 D1B26600 D174F800 strrhead strwaitq+2A2 dev 12/05 D192EA00 E0004000 pause+10 D1B86800 D1AB0700 strrhead strwaitq+2A2 dev 44/07 D187A600 D187A600 waitid waitid+240 D197DA00 D029FDE4 pollwait poll+232 D18F5C00 D1A64400 strrhead strwaitq+2A2 dev 44/06 D171A000 D18F5C00 waitsys waitid+240 D1735800 D180BA00 strrhead strwaitq+2A2 dev 44/05 ...