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Page 58 of Journal of Research and Practice in Information Technology Vol. 28, Issue 2
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1996
Journal of Research and Practice in Information Technology
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The first is the Mach 3.0 UX server, which provides a kernel level implementation of TCP/ IP within the Unix Server. ...
Experiments were ex- ecuted over two different operating systems, namely Ultrix v4.3 and the Mach 3.0 micro-kernel.
With the Mach micro-kernel, TCP can be implemented using two possible methods. ...
Design tradeoffs for software-managed TLBs
1993
Proceedings of the 20th annual international symposium on Computer architecture - ISCA '93
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TLB peflormance for benchmati running on a MIPS R.XXW-based workstation running Ultrix, OSF/1, and thee verswns of Mach 3.0. ...
HoweveC so@vam management can impose consiakrable penalties, which cnv highly dependent on the operating system k structuw and its use of virtual memmy. ...
'lhe MJPS R2000 TLB structure and its performance under Ultrix, OSFI1 and Mach 3.0 is examined in Section 4. ...
doi:10.1145/165123.165127
dblp:conf/isca/NagleUSSMB93
fatcat:n5vjaeffyvh2xj4ly6dfmkss7q
Design tradeoffs for software-managed TLBs
1993
SIGARCH Computer Architecture News
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TLB peflormance for benchmati running on a MIPS R.XXW-based workstation running Ultrix, OSF/1, and thee verswns of Mach 3.0. ...
HoweveC so@vam management can impose consiakrable penalties, which cnv highly dependent on the operating system k structuw and its use of virtual memmy. ...
'lhe MJPS R2000 TLB structure and its performance under Ultrix, OSFI1 and Mach 3.0 is examined in Section 4. ...
doi:10.1145/173682.165127
fatcat:dwfzixda2re3fdntjheknj4dje
Design tradeoffs for software-managed TLBs
1994
ACM Transactions on Computer Systems
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The additional
3 slots needed to bring Mach 3.0's
performance
in line with OSF/ 1 are due to the migration
of OS services from
7Tw0 L2 PTEs
for kernel
data structures
and one each for a task's ...
This graph
shows the performance
of different
replacement
policies
(random
or FIFO)
for the Mach 3.0 system implementing
PTE placement
policy A on
ousterhout. ...
doi:10.1145/185514.185515
fatcat:nuya5frbwnhvvooxqa2eneb2wy
The reference monitor
1993
Proceedings on the 1992-1993 workshop on New security paradigms - NSPW '92-93
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It would be a true client-server system based on the Mach 3.0 micro kernel. ...
On top of the micro kernel there would only be two servers running in kernel mode, the authentication server and the process server. ...
doi:10.1145/283751.283847
dblp:conf/nspw/Rooker93a
fatcat:tc2vnf22zbcithsrri5pxro5b4
Using continuations to implement thread management and communication in operating systems
1991
Proceedings of the thirteenth ACM symposium on Operating systems principles - SOSP '91
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We have improved the performance of the Mach 3.0 operating system by redesigning its internal thread and interprocess communication facilities to use coniznztations as the basis for control transfer. ...
Compared to previous versions of Mach 3.0, our new system consumes 85% less space per thread. Cross-address space remote procedure calls execute 14'% faster. Exception handling runs over 60% faster. ...
In this paper we describe the use and performance of continuations in the Mach 3.0 operating system, In Section 2 we describe the implementation of continuations in Mach. ...
doi:10.1145/121132.121155
dblp:conf/sosp/DravesBRD91
fatcat:zv422xf2kjh65hhver2u4cntsy
Using continuations to implement thread management and communication in operating systems
1991
ACM SIGOPS Operating Systems Review
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We have improved the performance of the Mach 3.0 operating system by redesigning its internal thread and interprocess communication facilities to use coniznztations as the basis for control transfer. ...
Compared to previous versions of Mach 3.0, our new system consumes 85% less space per thread. Cross-address space remote procedure calls execute 14'% faster. Exception handling runs over 60% faster. ...
In this paper we describe the use and performance of continuations in the Mach 3.0 operating system, In Section 2 we describe the implementation of continuations in Mach. ...
doi:10.1145/121133.121155
fatcat:dv4gzs4lcnajjmxbycgloqw3hq
Protocol service decomposition for high-performance networking
1993
Proceedings of the fourteenth ACM symposium on Operating systems principles - SOSP '93
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Mary Thompson and Alessandro Forin helped with the integration of our libraries into Mach 3.0. ...
Jose Brustoloni helped us implement shared buffers correctly in the context of volatile protocol sessions. ...
Performance In this section we discuss the performance of our application-level protocol architecture. which we have implemented on top of the Mach 3.0 microkernel. ...
doi:10.1145/168619.168639
dblp:conf/sosp/MaedaB93
fatcat:dloh47re4jel5ooagwa4kvwtg4
Protocol service decomposition for high-performance networking
1993
ACM SIGOPS Operating Systems Review
Preserved Fulltext
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Mary Thompson and Alessandro Forin helped with the integration of our libraries into Mach 3.0. ...
Jose Brustoloni helped us implement shared buffers correctly in the context of volatile protocol sessions. ...
Performance In this section we discuss the performance of our application-level protocol architecture. which we have implemented on top of the Mach 3.0 microkernel. ...
doi:10.1145/173668.168639
fatcat:oww75asdwzfyrdua5xh7bvn5hu
Optimal allocation of on-chip memory for multiple-API operating systems
1994
SIGARCH Computer Architecture News
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Operating systems that support multiple APIs, such as Mach 3.0, increase the relative importance of on-chip instruction caches and TLBs when compared against single-API systems such as Ultrix. ...
Results: Small adjustments in cache and TLB design parameters can significantly impact overall performance. ...
Acknowledgments We would like to thank Madhusudhan Talluri and Mark Hill for their helpful comments on earlier versions of this paper. ...
doi:10.1145/192007.192070
fatcat:iwgixlvjsvcbfpgkp5atotlxlq
Implementing network protocols at user level
1993
Computer communication review
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Traditionally, network software has been structured in a monolithic fashion with all protocol stacks executing either within the kernel or in a single trusted user-level server. ...
This organization is motivated by performance and security concerns. ...
Thanks are also due to Brian Bershad and Chris Maeda for many lively discussions and for insights into the workings of Mach. The anonymous referees provided comments which greatly improved the paper. ...
doi:10.1145/167954.166244
fatcat:nylrijxu7jew5lnlyek354laju
Implementing network protocols at user level
1993
IEEE/ACM Transactions on Networking
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Traditionally, network software has been structured in a monolithic fashion with all protocol stacks executing either within the kernel or in a single trusted user-level server. ...
This organization is motivated by performance and security concerns. ...
Thanks are also due to Brian Bershad and Chris Maeda for many lively discussions and for insights into the workings of Mach. The anonymous referees provided comments which greatly improved the paper. ...
doi:10.1109/90.251914
fatcat:uy5vow3mnrfdhpmuqvxmeyopua
Implementing network protocols at user level
1993
Conference proceedings on Communications architectures, protocols and applications - SIGCOMM '93
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Traditionally, network software has been structured in a monolithic fashion with all protocol stacks executing either within the kernel or in a single trusted user-level server. ...
This organization is motivated by performance and security concerns. ...
Thanks are also due to Brian Bershad and Chris Maeda for many lively discussions and for insights into the workings of Mach. The anonymous referees provided comments which greatly improved the paper. ...
doi:10.1145/166237.166244
dblp:conf/sigcomm/ThekkathNML93
fatcat:zxkciceve5dqtgcmyc2eczs2xq
The impact of operating system structure on memory system performance
1993
ACM SIGOPS Operating Systems Review
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
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In this paper we evaluate the memory system behavior of two distinctly different implementations of the UNIX operating system: DEC's Ultrix, a monolithic system, and Mach 3.0 with CMU's UNIX server, a ...
has on system performance. ...
We collected our traces on a DECstation 5000/200 system, i running Ultrix and Mach 3.0 with CMU's UNIX server. 2 We ran the programs one at a time in single-user mode. ...
doi:10.1145/173668.168629
fatcat:m77d5o3uszcind2gvyxunqfxpa
The impact of operating system structure on memory system performance
1993
Proceedings of the fourteenth ACM symposium on Operating systems principles - SOSP '93
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper we evaluate the memory system behavior of two distinctly different implementations of the UNIX operating system: DEC's Ultrix, a monolithic system, and Mach 3.0 with CMU's UNIX server, a ...
has on system performance. ...
We collected our traces on a DECstation 5000/200 system, i running Ultrix and Mach 3.0 with CMU's UNIX server. 2 We ran the programs one at a time in single-user mode. ...
doi:10.1145/168619.168629
dblp:conf/sosp/ChenB93
fatcat:xttskcvl6fdxhd5yii7l2lsr6e
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