Release NotesMemento 4.1

© EURESYS s.a. 2015 - Document version 4.1.429 built on 2015-04-03

2 Memento 4.1 Release Notes Disclaimer

EURESYS s.a. shall retain all property rights, title and interest of the documentation of the hardware and the software,and of the trademarks of EURESYS s.a. All the names of companies and products mentioned in the documentationmay be the trademarks of their respective owners. The licensing, use, leasing, loaning, translation, reproduction,copying or modification of the hardware or the software, brands or documentation of EURESYS s.a. contained inthis book, is not allowed without prior notice. EURESYS s.a. may modify the product specification or change theinformation given in this documentation at any time, at its discretion, and without prior notice. EURESYS s.a. shallnot be liable for any loss of or damage to revenues, profits, goodwill, data, information systems or other special,incidental, indirect, consequential or punitive damages of any kind arising in connection with the use of the hardwareor the software of EURESYS s.a. or resulting of omissions or errors in this documentation.

3Contents Memento 4.1 Release Notes

Contents

Introduction....................................................................................................................................................... 4Supported Drivers.....................................................................................................................................................4Supported Operating Systems................................................................................................................................. 4

What's New?.....................................................................................................................................................5Added Drivers...........................................................................................................................................................5Added Features........................................................................................................................................................ 5Updated Features.....................................................................................................................................................6

4 Memento 4.1 Release Notes Introduction

Introduction

Supported Drivers

This release supports the following Euresys driver(s):

Driver Name Description

Coaxlink Driver 3.2 Version 3.2 of the driver for Coaxlink products

Coaxlink Driver 4.0 Version 4.0 of the driver for Coaxlink products

Coaxlink Driver 4.1 Version 4.1 of the driver for Coaxlink products

Supported Operating Systems

Windows

OS Version Additional Information

x86 (32-bit)Microsoft Windows 7

x86-64 (64-bit)

Service Pack 1

x86 (32-bit)Microsoft Windows 8

x86-64 (64-bit)

-

Linux

The Memento Driver is designed to be distribution-independent on x86 and x64 platforms. It is expected to work witha wide range of distributions.This release has been validated with the following distribution(s):

OS Version Additional Information

x86 (32-bit)Linux distribution Ubuntu 14.04 LTS

x86-64 (64-bit)

Kernel Version 3.13

5What's New? Memento 4.1 Release Notes

What's New?

Added Drivers

This release adds the support of:

Driver Name Description

Coaxlink Driver 4.1 Version 4.1 of the driver for Coaxlink products

Added Features

There are no added features with this release.

Version 4.0

This release adds the following feature:

Feature Name Description

Trace Dump to File The new memento dump command provides the capability of recording the whole Mementoring buffer into a file named "dump".

To enable a permanent recording and, to configure the file fragmentation and the file rotationpolicy, the following two options can be used:

The --split[=MB] option allows splitting the dump into several files. When the file sizelimit is reached, the recording continue with a new file and the previous one is renamed. Bydefault, all traces are dumped into a single file.The --keep=N option allows keeping only the N most recent dump files. The older filesare deleted. By default, all files are kept.

Trace Persistence

(Windows only)

The persistence of data is activated. This enables traces of a previous boot session to beviewed. (Providing that traces were not overwritten.)

6 Memento 4.1 Release Notes What's New?

Memento GUI and Console Viewer

Feature Name Description

View Dump Files The dump files can be opened in off-line mode.

Go Back to Boot Session x Traces of older boot sessions can be viewed.

Updated Features

Version 4.1

Memento GUI and Console Viewer

Feature Name Description

Relative Times Added "Delta" column to show relative times

Kinds Show kinds in human-readable form

Memento Core

Feature Name Feature Improvement Description

Dump File Name Changed default dump file name to dump.memento

Dump File Rotation Improved dump file rotation (keep file extension intact)

Version 4.0

Memento Core

Feature Name Feature Improvement Description

Ring capacity The recording capacity of the Memento ring buffer is extended from 300k to 512k elements

ContentsIntroductionSupported DriversSupported Operating Systems

What's New?Added DriversAdded FeaturesUpdated Features