Version 111.1 by Thomas Mortagne on 2015/01/21 13:42
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1 {{toc/}}
2
3 = Environment =
4
5 * Ubuntu 14.10 64b
6 * Quad core i7
7 * Oracle JDK 1.8.0_25 64b
8 * standard jetty+hsqldb
9 * only main wiki
10
11 = Summary =
12
13 == Speed ==
14
15 |=(% colspan="2" %)Actions|=Difference
16 |(% colspan="2" %)[[Jetty startup>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HJettystartup"]]|\\
17 |(% rowspan="2" width="150" %)[[First access>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HFirstaccess"]]|(% width="300" %)[[not existing page without UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HFirstaccesstonotexistingpagewithoutUI282Fxwiki2Fbin2Fget2FNoSpace2FNoPage29"]]|\\
18 |[[not existing page with UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HFirstaccesstonotexistingpagewithUI282Fxwiki2Fbin2Fget2FNoSpace2FNoPage29"]]|\\
19 |(% rowspan="4" %)[[Reload>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HReload"]]|[[not existing page without UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HReloadofnotexistingpagewithoutUI282Fxwiki2Fbin2Fget2FNoSpace2FNoPage29"]]|\\
20 |[[not existing page with UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HReloadofnotexistingpagewithUI282Fxwiki2Fbin2Fview2FNoSpace2FNoPage29"]]|\\
21 |[[Main.WebHome with UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HReloadofMain.WebHomewithUI"]]|\\
22 |[[Main.WebHome without UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HReloadofMain.WebHomewithoutUI"]]|\\
23 |(% rowspan="3" %)[[SOLR>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HSOLR"]]|[[Full SOLR reindex>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HFullSOLRreindex"]]|\\
24 |[[SOLR sync when index is empty>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="Hwhenindexisempty"]]|\\
25 |[[SOLR sync when there is nothing to do>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="Hwhenthereisnothingtodo"]]|\\
26 |[[Rendering>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HRendering"]]|[[Page with 1000 macros without UI>>test:Performances.Jetty HSQLDB single wiki 546 to 64||anchor="HPagewith1000macroswithoutUI"]]|
27
28 == Memory ==
29
30 |=(% width="450" %)Actions|=Difference
31 |[[Memory after jetty startup>>Performances.Jetty HSQLDB single wiki 546 to 64||anchor="#HHeapmemoryafterjettystartup"]]|\\
32 |[[Memory after full SOLR index>>Performances.Jetty HSQLDB single wiki 546 to 64||anchor="#HHeapmemoryafterfullSOLRindex"]]|
33
34 = Jetty startup =
35
36 Unit: seconds
37
38 Until end message is printed. Done by hand with a chronometer.
39
40 * 5.4.6:
41 * 6.4:
42
43 = First access =
44
45 First HTTP request after starting Jetty.
46
47 == First access to not existing page without UI (/xwiki/bin/get/NoSpace/NoPage) ==
48
49 Unit: seconds
50
51 Firefox network statistics to load the root resource (image/js/css/etc. resources are not taken into account).
52
53 * 5.4.6 :
54 * 6.4 :
55
56 == First access to not existing page with UI (/xwiki/bin/view/NoSpace/NoPage) ==
57
58 Unit: seconds
59
60 Firefox network statistics to load the root resource (image/js/css/etc. resources are not taken into account).
61
62 * 5.4.6 :
63
64 Done by hand with a chronometer (image/js/css/etc. resources are not taken into account).
65
66 * 6.4 :
67
68 = Reload =
69
70 XWiki is doing nothing on background and everything is both in server and client cache already. Firefox network statistics to load the root resource (image/js/css/etc. resources are not taken into account).
71
72 == Reload of not existing page without UI (/xwiki/bin/get/NoSpace/NoPage) ==
73
74 Unit: milliseconds
75
76 * 5.4.6 :
77 * 6.4 :
78
79 == Reload of not existing page with UI (/xwiki/bin/view/NoSpace/NoPage) ==
80
81 Unit: milliseconds
82
83 * 5.4.6 :
84 * 6.4 :
85
86 == Reload of Main.WebHome with UI ==
87
88 Unit: milliseconds
89
90 * 5.4.6 :
91 * 6.4 :
92
93 == Reload of Main.WebHome without UI ==
94
95 Unit: milliseconds
96
97 * 5.4.6 :
98 * 6.4 :
99
100 = SOLR =
101
102 == Full SOLR reindex ==
103
104 Unit: seconds
105
106 Delete the data/solr folder, restart, load home page and calculate the time of activity of the SOLR index thread using Yourkit (Yourkit is slowing down a bit all that but what is important is the difference anyway).
107
108 * 5.4.6 :
109 * 6.4 :
110
111 == SOLR sync ==
112
113 Only the thread determining what need to be indexed and not the actual indexing.
114
115 === when index is empty ===
116
117 Unit: seconds
118
119 * 5.4.6 : 1
120 * 6.4 : 1
121
122 === when there is nothing to do ===
123
124 Unit: seconds
125
126 * 5.4.6 :
127 * 6.4 :
128
129 = Rendering =
130
131 == Page with 1000 macros without UI ==
132
133 1000 times ~{~{id}} macro, one on each line.
134
135 Unit: seconds
136
137 * 5.4.6 :
138 * 6.4 :
139
140 = Heap Memory =
141
142 Attach Yourkit to get the information.
143
144 Unit: MB
145
146 == Heap Memory after jetty startup ==
147
148 Start jetty and wait until java is not doing anything on both (wait for potential initialization of various stuff like core extension cache, etc). Force garbage collector before looking at the values.
149
150 * 5.4.6 : used, allocated
151 * 6.4 : used, allocated
152
153 == Heap Memory after full SOLR index ==
154
155 Delete the data/solr folder, restart, load home page then wait until nothing is happening in background. Force garbage collector before looking at the values.
156
157 Unit: MB
158
159 * 5.4.6 : used, allocated
160 * 6.4 : used, allocated

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