Diagnostics Guide IBM Developer Kit and Runtime Environment, Java
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IBM Toolbox for Java
... Network management of a single installation by using your network to install and manage a single,
shared installation of IBM Toolbox for Java on a server
Tuning IBM System x Servers for Performance
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IBM Mobile Systems Hardware Maintenance Manual Volume 1
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International Technical Support Organization OS/2 Warp (PowerPC
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InkTag: Secure Applications on an Untrusted Operating System
... lines of code than a typical operating system. Additionally, the hypervisor interface is a hardware interface, which is far simpler and
easier to make secure than the hundreds of semantically complex
system calls exported by a general-purpose operating system. For
example, from 2010 to 2012, a searc ...
improving virtual hardware interfaces a dissertation
... We in particular examine the effects of providing a BSD socket-like interface to a VM instead of an Ethernet interface, and the effects of providing a file system interface instead of
a block device interface.
Our experiments show that higher-level (“extreme”) paravirtualization has direct benefits ...
the Experience Developing Operating
... and copying costs, but it caused severe contention for the memory
modules in which the resulting shared pages resided. Application
programmers found it necessary to artificially modify the read-only
regions of their programs to force them to be replicated.
These problems were alleviated when we res ...
A Survey of Operating Systems Infrastructure for Embedded Systems
... devices such as TVs and DVD players, set-top boxes, etc.), have incorporated
microprocessors as a core system component, instead of using specific hardware. But in
many systems specific processors are required, for instance, specific DSP devices to
perform fast signal processing. In exceptional case ...
Slides - Department of Computer Science
... Bandwidth: total number of bytes transferred divided
by the total time between the first request for service
and the completion of the last transfer.
1.1 What is an Operating System? - Department of Electronic and
... Our simple security monitoring system would not have all of the above, as it would probably be
a single task system, running only one program. As such, it would not need to perform
scheduling of more than one program or allow communication to take place between programs
(called inter-process communi ...
History of IBM mainframe operating systems
The history of operating systems running on IBM mainframes is a notable chapter of history of mainframe operating systems, because of IBM's long-standing position as the world's largest hardware supplier of mainframe computers.Arguably the operating systems which IBM supplied to customers for use on its early mainframes have seldom been very innovative, except for the virtual machine systems beginning with CP-67. But the company's well-known reputation for preferring proven technology has generally given potential users the confidence to adopt new IBM systems fairly quickly. IBM's current mainframe operating systems, z/OS, z/VM, z/VSE, and z/TPF, are backwards compatible successors to operating systems introduced in the 1960s, although of course they have been improved in many ways.Both IBM-supplied operating systems and those supplied by others are discussed here, if notably used on IBM mainframes.