Inspect Manual

Using Inspect on a TNS/E System
Inspect Manual—429164-006
18-3
Accelerating TNS Processes
Accelerating TNS Processes
Figure 18-1 illustrates acceleration on a TNS/E system by both the TNS Object Code
Accelerator (OCA) and the TNS/R accelerator, Axcel.
You can run OCA on a TNS object file that has already been accelerated using the
TNS/R accelerator (Axcel).
You can also accelerate a TNS object file using both OCA and Axcel in any order. For
example, you can run OCA on a TNS object file that has previously been accelerated
for a TNS/R system using the Axcel accelerator. And you can run Axcel on a TNS
object file that has been previously accelerated for a TNS/E system using OCA.
The result of this double acceleration (shown in Figure 18-1
) is a doubly augmented
object file that contains three code areas:

TNS object code generated by a TNS compiler

Accelerated (RISC) object code generated by Axcel

Accelerated Itanium object code generated by OCA
A doubly augmented file can run in accelerated mode on both TNS/R and TNS/E
machines.
For more information about using OCA and about running and debugging accelerated
programs, see:

H-Series Application Migration Guide

Object Code Accelerator (OCA) Manual
Figure 18-1. Acceleration of TNS Object Code on TNS/E Systems
TNS
Compiler
TNS
Object Code
TNS
Compiler
TNS
Object Code
Axcel
OCA
TNS
Object Code
TNS
Object Code
vst1801.vsd
Accelerated
Object Code
(RISC)
Accelerated
Object Code
(Itanium)
Accelerated
Object Code
(RISC)
TNS/R Acceleration
TNS/E Acceleration