Listing 1. In the pstack command’s output file redirect the java/8 process is at the top of prstat. The pstack output for lwp# 8 maps to thread# 76 from the pstack output (see Listing 2).

$ prstat -L -p 9499 1 1
PID USERNAME SIZE RSS STATE PRI NICE TIME CPU 
  PROCESS/LWPID
9499 spoz 153M 100M sleep 58 0 0:00.22 0.6% java/8
9499 spoz 153M 100M sleep 58 0 0:00.10 0.2% java/10
9499 spoz 153M 100M sleep 58 0 0:00.11 0.1% java/9
9499 spoz 153M 100M sleep 58 0 0:00.03 0.0% java/5
9499 spoz 153M 100M sleep 58 0 0:01.01 0.0% java/1
9499 spoz 153M 100M sleep 58 0 0:00.00 0.0% java/12
9499 spoz 153M 100M sleep 58 0 0:00.00 0.0% java/11
9499 spoz 153M 100M sleep 58 0 0:00.00 0.0% java/14
9499 spoz 153M 100M sleep 58 0 0:00.00 0.0% java/13
9499 spoz 153M 100M sleep 59 0 0:00.07 0.0% java/7
9499 spoz 153M 100M sleep 59 0 0:00.00 0.0% java/6
9499 spoz 153M 100M sleep 59 0 0:00.00 0.0% java/4
9499 spoz 153M 100M sleep 58 0 0:00.11 0.0% java/3
9499 spoz 153M 100M sleep 58 0 0:00.00 0.0% java/2