TotalView 2024.4

This help set includes all the Classic TotalView documentation. See the user guides for concept information and tutorials. See the Reference Guide for CLI commands, options, variables, transformations, and system requirements.

If you are new to TotalView, see these topics to get started:

Classic TotalView Getting Started Guide

“Basic Debugging”

“Loading and Managing Sessions”

New in Classic TotalView for 2024.4

Classic TotalView includes the following primary new or updated features. For a complete change history for TotalView, MemoryScape and ReplayEngine, see the document “TotalView_for_HPC_Change_Log.pdf” in the PDF directory of your installation, or see the TotalView Change Log on the TotalView documentation page on the website.

macOS Sequoia Support

This release adds support for the latest macOS release, Sequoia.

Bug Fixes and Performance Improvements

Numerous bug fixes and performance improvements have been addressed.

The New UI TotalView User Interface

To change between the new UI and the TotalView Classic UI, use the Preferences dialog on the Display menu. You can also launch the new UI with the -newUI switch:

totalview -newUI

New features added to the new, modern user interface in this release include:

Scalable Assembly View

The Assembly View now supports forward and backward incremental scrolling to easily view large amounts of assembly data.

Array View Variable Rebinding

The Array View now seamlessly rebinds arrays to the equivalent thread when the process is restarted, making it easier to continue to examine variable data upon application restart. (The Data View already supported thread rebinding.)

Platform Updates

Operating Systems

macOS Sequoia (x86 and Arm)

Compilers

Clang 18