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