Xen Project 4.8 Acknowledgements

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Revision as of 22:29, 1 December 2016 by Lars.kurth (talk | contribs) (Overview: 5.2)
Icon Info.png Note that the Acknowledgements have been created based on 4.8.0-rc8 as the author of this page will likely be on vacation during the release. This means that a small number of contributions may be missed.


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 4.7 with Xen 4.8. We also cover changes to Xen only components in Linux, FreeBSD, NetBSD and QEMU in the "Drivers and Devices" column, which are primarily made by Xen Project developers. Note that the number is not part of the 4.8 Hypervisor Total.

Attribute 4.7 Hypervisor Total [ 1 ] 4.8 Hypervisor Total [ 1 ] 4.8 Hypervisor Core[ 2 ] 4.8 Hypervisor Other [ 3 ] Drivers and Devices (other projects)[ 4 ]
Release Cycle 255 days
197 dev window/days[ 6 ]
8.4 months
161 days
124 dev window/days[ 6 ]
5.3 months
Changes/Month 225 235
Changes/Dev Month [ 6 ] 291 305
Changesets 1887 1245 967 278 TBD
Series (=Features) [ 5 ] 1025 575 Series / Day [ 5 ] 4.0 3.6
Review Comments [ 5 ] 11628 6854
Review Comments/Day [ 5 ] 45.6 43.6
Comments / Series [ 5 ] 11.3 11.9
Lines Added 106606 78899 70833 8066 TBD
Lines Removed 37160 62325 59502 2823 TBD
Individuals 102 68 68 5 TBD
Employers 36 34 33 4 TBD


4.8 Hypervisor Only Code Contributions [ 2 ]

Breakdown by Individual

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

Name Sortable.gif Lines Added Sortable.gif Lines Removed Sortable.gif Changesets Sortable.gif
Andrew Cooper 1605 1418 101
Anshul Makkar 89 28 3
Anthony PERARD 409 251 13
Bob Liu 1 1 1
Boris Ostrovsky 1933 724 36
Cedric Bosdonnat 5 5 1
Casion Woo 3 3 1
Chao Gao 1 1 1
Chris Patterson 27 2 2
Corneliu ZUZU 391 232 14
Daniel De Graaf 787 1103 20
Daniel Kiper 160 94 7
Dario Faggioli 2130 661 50
David Vrabel 1 7 1
Derek Straka 35 2 1
Dirk Behme 29 80 4
Dongli Zhang 73 22 4
Doug Goldstein 124 69 7
Edgar E. Iglesias 139 48 8
Elena Ufimtseva 1 1 1
Emanuel Czirai 14 1 1
Euan Harris 24 8 3
Feng Wu 1 1 1
George Dunlap 266 415 10
Haozhong Zhang 15 23 2
He Chen 152 50 2
Ian Jackson 46 91 13
Jacob Pan 28 0 1
Jan Beulich 4540 3049 164
Jiandi An 1 1 1
Jim Fehlig 6 2 1
Joao Martins 212 36 5
Jonathan Daugherty 2 2 2
Juergen Gross 2888 2178 49
Julien Grall 3441 2024 112
Kai Huang 24 22 1
Konrad Rzeszutek Will 2219 1064 50
Kyle Huey 100 6 2
Lan Tianyu 11 6 2
Lars Kurth 534 14 6
Len Brown 160 1 3
Luwei Kang 60 1 2
Marek Marczykowski-Górecki 45 1 3
Meng Xu 13 6 4
Mihai Dontu 58 2 1
Olaf Hering 26 2 2
Paul Durrant 192 137 3
Paul Lai 43 30 1
Paulina Szubarczyk 317 115 7
Peng Fan 6 11 6
Quan Xu 774 415 18
Razvan Cojocaru 410 125 7
Roger Pau Monne 153 75 16
Ronald Rojas 13 13 1
Ross Lagerwall 155 1 1
Rusty Bird 18 1 1
Shanker Donthineni 341 158 15
Shannon Zhao 782 43 18
Stefano Stabellini 47 6 5
Suravee Suthikulpanit 109 46 3
Tamas K Lengyel 1181 455 19
Tianyang Chen 56 50 2
Trammell Hudson 2 2 1
Vitaly Kuznetsov 8 0 1
Wei Chen 558 9 6
Wei Liu 42518 44048 117
Zhi Wang 321 4 1

4.8 Hypervisor Related Code Contributions [ 3 ]

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), raisin (a deployment and test tool) and livepatch-build-tools (tools to builld livepatch payloads).

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

Name Sortable.gif Lines Added Sortable.gif Lines Removed Sortable.gif Changesets Sortable.gif
Ian Jackson 3452 745 182
Juergen Gross 3778 1792 58
Konrad Rzeszutek Wilk 24 6 7
Ross Lagerwall 99 28 5
Wei Liu 713 252 28


Code Contributions to Xen Related Drivers and Devices in Linux, NetBSD, FreeBSD [ 4 ]

Breakdown by Individual

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

Name Sortable.gif Lines Added Sortable.gif Lines Removed Sortable.gif Changesets Sortable.gif
Icon todo.png To Do:

Insert data


Footnotes

[ 1 ] Includes the following repos: xen, mini-os, osstest, raisin, livepatch-build-tools
[ 2 ] Includes the following repos: xen
[ 3 ] Includes the following repos: mini-os, osstest, raisin, livepatch-build-tools
[ 4 ] Includes commits to the following Xen specific directories of the following upstream projects: linux: arch/*/xen/ arch/*/include/asm/xen/ drivers/xen/ drivers/*/*xen* include/xen/ arch/*/pci/*xen* ; netbsd: sys/arch/xen; freebsd: sys/dev/xen/ sys/x86/xen sys/xen/; qemu: xen* hw/i386/xen hw/xenpv hw/*/xen* hw/xen include/*/xen*, xen windows pv drivers
[ 5 ] This data was extracted from the Xen Project Code Review Dashboard
[ 5 ] These are the days/months during which we were not in code freeze