Xen Project 4.7 Acknowledgements

To Do: Update - also include live patching tool repos once moved into an official repo

Overview

As we have made significant changes to the xen source tree structure, we will count acknowledgements in line with RFC Xen 4.6 Acknowledgements.

The following table compares Xen 4.6 with Xen 4.7.

Attribute	4.6 Total [ 1 ]	4.7 Total [ 2 ]	4.7 Hypervisor [ 3 ]	4.7 Other [ 4 ]
Release Cycle	264 days 8.7 months	TBD days TBD months
Changes/month	259	TBD
Changesets	2247	TBD	TBD	TBD
Series (=Features)	1174	1025
Review Comments	14623	11628
Comments / Series	12.5	11.3	TBD	TBD
Lines Added	124035	TBD	TBD	TBD
Lines Removed	90299	TBD	TBD	TBD
Individuals	96	TBD	TBD	TBD
Employers	30	TBD	TBD	TBD

To Do: Also use some of the new scripts to provide different views

4.7 Hypervisor Only Code Contributions ^{[ 3 ]}

Breakdown by Individual

This table is sortable : please click on the icon besides the column header, to sort by a specific column.

Name	Lines Added	Lines Removed	Changesets

4.7 Hypervisor Related Code Contributions ^{[ 4 ]}

Breakdown by Individual

Note that the table below does not cover contributions to Linux, NetBSD, FreeBSD, QEMU, libvirt and other related projects. It lists contributors to mini-os (formerly part of xen.git), osstest (our test code and test cases) and raisin (a deployment and test tool).

This table is sortable : please click on the icon besides the column header, to sort by a specific column.

Name	Lines Added	Lines Removed	Changesets

Code Contributions to Xen Related Drivers and Devices in Linux, NetBSD, FreeBSD ^{[ 5 ]}

Breakdown by Individual

To Do: Decide how to present this in the summary

This table is sortable : please click on the icon besides the column header, to sort by a specific column.

Name	Lines Added	Lines Removed	Changesets

4.7 Hypervisor Reviewers ^{[ 6 ]}

This table is sortable : please click on the icon besides the column header, to sort by a specific column. Note that in the table below, we only count review comments by community members other than comments by the author of a patch. We do not count replies and clarifications by the author of a patch that are made in response to review comments by others.

Name	Review Comments
Andrew Cooper	914
Andrey Borzenkov	14
Andy Lutomirski	55
Anthony Perard	49
Arnd Bergmann	23
Ben Sanda	10
Bob Lui	24
Boris Ostrovsky	266
Borislav Petkov	58
Chunyan Liu	46
Corneliu Zuzu	76
Daniel De Graaf	52
Daniel Kiper	69
Dario Faggioli	300
David Vrabel	173
Doug Goldstein	372
Feng Wu	90
Fu Wei	32
George Dunlap	400
Gerd Hoffmann	14
Haozhong Zhang	121
Huaitong Han	15
Ian Campbell	830
Ian Jackson	494
Ingo Molnar	14
Jan Beulich	1,785
Jim Fehlig	68
Joao M Martins	56
Jonathan Creekmore	33
Juergen Gross	321
Julien Grall	371
Kevin Tian	193
Konrad Wilk	795
Liang Z Li	13
Luis R. Rodriguez	88
Malcolm Crossley	23
Mark Rutland	26
Martin Pohlack	13
Meng Xu	67
Michael S. Tsirkin	33
Olaf Hering	70
Paul Durrant	204
Peter Zijlstra	28
Quan Xu	227
Razvan Cojocaru	105
Roger Pau Monne	184
Ross Lagerwall	59
Samuel Thibault	34
Shanker Donthineni	11
Shannon Zhao	145
Shuai Ruan	16
Stefano Stabellini	502
Tamas K Lengyel	164
Tianyang Chen	22
Tim Deegan	15
Toshi Kani	17
Vladimir Serbinenko	13
Wei Liu	728
Wei W Wang	11
Wen Congyang	72
Xie Changlong	37
Yu C Zhang	67
Others (less than 10 review comments each)	501

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^{[ 1 ]} Includes the following repos: xen (including mini-os), osstest - raisin was introduced in Xen 4.6
^{[ 2 ]} Includes the following repos: xen, mini-os, osstest, raisin, livepatch-build-tools
^{[ 3 ]} Includes the following repos: xen
^{[ 4 ]} Includes the following repos: mini-os, osstest, raisin, livepatch-build-tools
^{[ 5 ]} TODO
^{[ 6 ]} This data was extracted from the Xen Project Code Review Dashboard