Contributors

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(Statistics: update 4.x stats)
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| 22
 
| 22
 
| 85849
 
| 85849
| 112472
+
| 115716
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| +1623 -937
+
| +1622 -937
 
|-
 
|-
 
| 4.1
 
| 4.1
| 24
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| 25
 
| 86683
 
| 86683
| 113825
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| 117069
 
| 119
 
| 119
 
| +2411 -1058
 
| +2411 -1058
 
|-
 
|-
 
| 4.2
 
| 4.2
| 19
+
| 21
 
| 87064
 
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| 114360
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| 117661
 
| 119
 
| 119
 
| +2392 -1800
 
| +2392 -1800
 
|-
 
|-
 
| 4.3
 
| 4.3
| 23
+
| 24
 
| 87513
 
| 87513
| 115146
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| 118447
 
| 74
 
| 74
 
| +1516 -730
 
| +1516 -730
 
|-
 
|-
 
| 4.4
 
| 4.4
| 26
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| 27
 
| 88592
 
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| 116891
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| 120214
 
| 138
 
| 138
 
| +3071 -1304
 
| +3071 -1304
 
|-
 
|-
 
| 4.5
 
| 4.5
| 26
+
| 28
 
| 90756
 
| 90756
| 119092
+
| 123120
 
| 127
 
| 127
| +4368 -1461
+
| +4365 -1459
 
|-
 
|-
 
| 4.6
 
| 4.6
| 28
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| 30
 
| 91119
 
| 91119
| 119692
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| 123715
 
| 99
 
| 99
 
| +1801 -1206
 
| +1801 -1206
 
|-
 
|-
 
| 4.7
 
| 4.7
| 33
+
| 34
 
| 91907
 
| 91907
| 119849
+
| 124934
| 160
+
| 161
 
| +3721 -2502
 
| +3721 -2502
 
|-
 
|-
| 4.8-rc5
+
| 4.8
| 22
+
| 23
| 92608
+
| 92626
| 120760
+
| 125912
| 108
+
| 113
| +2430 -1470
+
| +2455 -1477
 +
|-
 +
| 4.9
 +
| 26
 +
| 93094
 +
| 126560
 +
| 64
 +
| +1959 -1311
 +
|-
 +
| 4.10
 +
| 25
 +
| 93157
 +
| 126669
 +
| 103
 +
| +4765 -4656
 +
|-
 +
| 4.11
 +
| 27
 +
| 93219
 +
| 126853
 +
| 210
 +
| +2083 -1899
 +
|-
 +
| 4.12
 +
| 23
 +
| 93640
 +
| 127560
 +
| 85
 +
| +1618 -911
 +
|-
 +
| 4.13
 +
| 29
 +
| 93892
 +
| 127970
 +
| 135
 +
| +2017 -1607
 
|}
 
|}
  

Revision as of 15:57, 26 September 2017

Contents


The following companies have contributed and/or contribute to Btrfs (sorted alphabetically):

  • Facebook
  • Fujitsu
  • Fusion-IO
  • Intel
  • Linux Foundation
  • Netgear
  • SUSE
  • Oracle
  • Red Hat
  • STRATO AG

Statistics

Version Contributors SLOC Raw lines Patches Diffstat
4.0 22 85849 115716 97 +1622 -937
4.1 25 86683 117069 119 +2411 -1058
4.2 21 87064 117661 119 +2392 -1800
4.3 24 87513 118447 74 +1516 -730
4.4 27 88592 120214 138 +3071 -1304
4.5 28 90756 123120 127 +4365 -1459
4.6 30 91119 123715 99 +1801 -1206
4.7 34 91907 124934 161 +3721 -2502
4.8 23 92626 125912 113 +2455 -1477
4.9 26 93094 126560 64 +1959 -1311
4.10 25 93157 126669 103 +4765 -4656
4.11 27 93219 126853 210 +2083 -1899
4.12 23 93640 127560 85 +1618 -911
4.13 29 93892 127970 135 +2017 -1607

Legend:

  • Files: fs/btrfs/*.[ch], include/uapi/linux/btrfs.h, include/uapi/linux/btrfs_tree.h
  • Version: mainline version
  • Contributors: number of people that sent patches that modified Files, direct btrfs development or originating from other tree-wide changes
  • SLOC: lines of code, http://dwheeler.com/sloccount/ (generated by version 2.26)
  • Raw lines: counted by wc -l over Files
  • Patches: number of patches from Contributors, merge commits excluded
  • Diffstat: lines added and deleted in Files

Statistics for 3.x series

Version Contributors SLOC Raw lines Patches Diffstat
3.0 25 48665 65192 127 +7509 -5219
3.1 24 48647 65248 107 +1765 -1707
3.2 28 51574 69552 184 +6346 -2041
3.3 24 56216 75485 131 +7172 -1219
3.4 23 57865 77671 118 +4597 -2411
3.5 19 59683 79983 108 +3570 -1258
3.6 24 65894 88123 104 +9146 -1006
3.7 29 67348 90171 151 +3802 -1754
3.8 23 70289 93916 161 +5600 -1855
3.9 29 73414 98602 162 +6435 -1747
3.10 21 74449 99980 134 +3550 -2152
3.11 19 74875 100657 100 +2538 -1861
3.12 29 76265 102068 158 +4386 -2534
3.13 24 77532 102120 125 +2756 -1137
3.14 25 79879 105081 171 +5293 -2331
3.15 26 80308 105556 152 +2389 -1914
3.16 28 82292 107794 137 +4362 -1575
3.17 17 82625 108304 44 +1060 -550
3.18 23 83910 109855 149 +3696 -1631
3.19 17 85420 111980 82 +2802 -677

Statistics for 2.6 series

Version Contributors SLOC Raw lines Patches Diffstat
2.6.30 21 33866 45377 71 +4406 -2650
2.6.31 18 38853 51693 68 +9209 -2893
2.6.32 14 40239 53515 95 +4291 -2469
2.6.33 17 40436 53806 45 +1332 -1041
2.6.34 17 41128 54715 54 +1374 -465
2.6.35 12 43042 57082 50 +5230 -2863
2.6.36 3 43044 57088 6 +39 -33
2.6.37 16 44809 59491 83 +3104 -701
2.6.38 22 46601 61980 90 +3475 -984
2.6.39 25 47234 62859 146 +2115 -1236
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