Mercurial > hg > nginx-quic
annotate docs/xml/change_log_conf.xml @ 7374:de50fa05fbeb
Cache: fixed minimum cache keys zone size limit.
Size of a shared memory zones must be at least two pages - one page
for slab allocator internal data, and another page for actual allocations.
Using 8192 instead is wrong, as there are systems with page sizes other
than 4096.
Note well that two pages is usually too low as well. In particular, cache
is likely to use two allocations of different sizes for global structures,
and at least four pages will be needed to properly allocate cache nodes.
Except in a few very special cases, with keys zone of just two pages nginx
won't be able to start. Other uses of shared memory impose a limit
of 8 pages, which provides some room for global allocations. This patch
doesn't try to address this though.
Inspired by ticket #1665.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Wed, 31 Oct 2018 16:49:39 +0300 |
parents | 76bc29f06168 |
children |
rev | line source |
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4028
76bc29f06168
CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
diff
changeset
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1 <?xml version="1.0" ?> |
450 | 2 <!DOCTYPE configuration SYSTEM "../dtd/change_log_conf.dtd" > |
3 | |
4 <configuration> | |
5 | |
483 | 6 <length>76</length> |
450 | 7 |
8 <start> *) </start> | |
9 <indent> </indent> | |
10 | |
11 <changes lang="ru"> | |
4028
76bc29f06168
CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
diff
changeset
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12 <title>Изменения в </title> |
450 | 13 <length>66</length> |
14 | |
4028
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CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
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changeset
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15 <bugfix>Исправление</bugfix> |
76bc29f06168
CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
diff
changeset
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16 <feature>Добавление</feature> |
76bc29f06168
CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
diff
changeset
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17 <change>Изменение</change> |
76bc29f06168
CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
diff
changeset
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18 <security>Безопасность</security> |
76bc29f06168
CHANGES conversion from KOI8-R to UTF-8.
Igor Sysoev <igor@sysoev.ru>
parents:
573
diff
changeset
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19 <workaround>Изменение</workaround> |
450 | 20 </changes> |
21 | |
22 <changes lang="en"> | |
23 <title>Changes with </title> | |
24 <length>65</length> | |
25 | |
26 <bugfix>Bugfix</bugfix> | |
27 <feature>Feature</feature> | |
28 <change>Change</change> | |
573 | 29 <security>Security</security> |
450 | 30 <workaround>Workaround</workaround> |
31 | |
32 <month> Jan </month> | |
33 <month> Feb </month> | |
34 <month> Mar </month> | |
35 <month> Apr </month> | |
36 <month> May </month> | |
37 <month> Jun </month> | |
38 <month> Jul </month> | |
39 <month> Aug </month> | |
40 <month> Sep </month> | |
41 <month> Oct </month> | |
42 <month> Nov </month> | |
43 <month> Dec </month> | |
44 | |
45 </changes> | |
46 | |
47 </configuration> |