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Date: Thu, 21 Oct 2010 08:50:18 -0400 (EDT)
From: =?utf-8?Q?Michael_D=C3=BCrig_=28JIRA=29?= <jira@apache.org>
To: dev@jackrabbit.apache.org
Subject: [jira] Commented: (JCR-2727) Add user manager performance tests
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    [ https://issues.apache.org/jira/browse/JCR-2727?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D129234=
25#action_12923425 ]=20

Michael D=C3=BCrig commented on JCR-2727:
------------------------------------

Thanks for the patch. However, the semantics of AddGroupMembersTest changed=
: the intent of the original test was to measure the performance of adding =
many users (thousands) to a group. The changed test measures performance of=
 adding a few users to a group (100). The same applies to CreateUserTest re=
spectively.

I edited the patch to regain the original semantics while preserving your f=
ixes and ran the performance tests:

# AddGroupMembersTest                    min     10%     50%     90%     ma=
x
2.2-btree-usermanager-repository         146     152     189     259     34=
1
2.2-default-usermanager-repository       789     930    1945    2875    320=
5

# GroupMemberLookupTest                  min     10%     50%     90%     ma=
x
2.2-btree-usermanager-repository         749     755     766     779    128=
9
2.2-default-usermanager-repository      1176    1179    1203    1257    131=
0

# CreateUserTest                         min     10%     50%     90%     ma=
x
2.2-btree-usermanager-repository        1189    1303    1648    2127    216=
1
2.2-default-usermanager-repository      1181    1386    1981    2895    327=
8

# GroupGetMembersTest                    min     10%     50%     90%     ma=
x
2.2-btree-usermanager-repository           6       6       7      11      8=
7
2.2-default-usermanager-repository         4       4       5       8      1=
7

I'll commit the edited patch to trunk in a minute.


> Add user manager performance tests=20
> -----------------------------------
>
>                 Key: JCR-2727
>                 URL: https://issues.apache.org/jira/browse/JCR-2727
>             Project: Jackrabbit Content Repository
>          Issue Type: New Feature
>          Components: test
>    Affects Versions: 2.2.0
>            Reporter: Michael D=C3=BCrig
>            Assignee: Michael D=C3=BCrig
>             Fix For: 2.2.0
>
>         Attachments: 0001-JCR-2727-Add-user-manager-performance-tests.pat=
ch
>
>
> We should add some performance tests for validating JCR-2710 and related.=
 That is we should measure performance for creating users and groups and ad=
ding/removing users to/from groups. This should be done for both repository=
 configurations: one with the old content model (group membership in proper=
ty) and one with the new content model introduced with JCR-2710 (group memb=
ership in b-tree like node structure).=20

--=20
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