GET https://dnipro.bavtest.net/ua/ticket-office/?page=227

Response
200 OK
IP
3.145.72.240
Profiled on
Token
0df223

Cache

149 Total calls
178.70 ms Total time
146 Total reads
0 Total writes
0 Total deletes
56 Total hits
90 Total misses
38.36 % Hits/reads

Pools

cache.app 133

Adapter

Symfony\Component\Cache\Adapter\FilesystemAdapter

Metrics

133 Calls
178.54 ms Time
130 Reads
0 Writes
0 Deletes
40 Hits
90 Misses
30.77 % Hits/reads

Calls

# Time Call Hit
1 5.68 ms getItems() 
[
  "app.settings" => true
  "\x01tags\x01app.settings" => false
]
2 0.12 ms getItems() 
[
  "settings\x01tags\x01" => true
]
3 0.29 ms getItems() 
[
  "app_redirects" => true
  "\x01tags\x01app_redirects" => false
]
4 0.08 ms getItems() 
[
  "app_redirects" => true
  "\x01tags\x01app_redirects" => false
]
5 5.48 ms getItems() 
[
  "app_citiesua" => true
  "\x01tags\x01app_citiesua" => false
]
6 0.14 ms getItems() 
[
  "\x01tags\x01781369203795a9608a6060f574ba3bdf" => false
  "781369203795a9608a6060f574ba3bdf" => false
]
7 0.11 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => false
  "app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => false
]
8 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => true
]
9 0.31 ms commit() 
true
10 0.09 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua"
    "\x01tags\x01app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua"
  ]
  "result" => true
]
11 0.08 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => false
  "app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => false
]
12 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => true
]
13 0.22 ms commit() 
true
14 0.07 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua"
    "\x01tags\x01app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua"
  ]
  "result" => true
]
15 0.19 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => false
  "app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => false
]
16 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => true
]
17 0.20 ms commit() 
true
18 0.06 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua"
    "\x01tags\x01app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua"
  ]
  "result" => true
]
19 0.08 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => false
  "app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => false
]
20 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => true
]
21 0.18 ms commit() 
true
22 0.05 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua"
    "\x01tags\x01app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua"
  ]
  "result" => true
]
23 0.07 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => false
  "app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => false
]
24 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => true
]
25 1.53 ms commit() 
true
26 0.09 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-55bd-7559-9495-76e28065904dua"
    "\x01tags\x01app_activities_event018f5261-55bd-7559-9495-76e28065904dua"
  ]
  "result" => true
]
27 0.10 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => false
  "app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => false
]
28 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => true
]
29 0.24 ms commit() 
true
30 0.06 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua"
    "\x01tags\x01app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua"
  ]
  "result" => true
]
31 0.11 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => false
  "app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => false
]
32 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => true
]
33 0.22 ms commit() 
true
34 0.06 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua"
    "\x01tags\x01app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua"
  ]
  "result" => true
]
35 0.11 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => false
  "app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => false
]
36 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => true
]
37 0.19 ms commit() 
true
38 0.06 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua"
    "\x01tags\x01app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua"
  ]
  "result" => true
]
39 0.13 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => false
  "app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => false
]
40 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => true
]
41 0.19 ms commit() 
true
42 0.06 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua"
    "\x01tags\x01app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua"
  ]
  "result" => true
]
43 0.06 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => false
  "app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => false
]
44 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => true
]
45 0.17 ms commit() 
true
46 0.06 ms deleteItems() 
[
  "keys" => [
    "app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua"
    "\x01tags\x01app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua"
  ]
  "result" => true
]
47 0.04 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => false
  "app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => false
]
48 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => true
]
49 0.32 ms commit() 
true
50 0.03 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => false
  "app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => false
]
51 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => true
]
52 0.23 ms commit() 
true
53 0.03 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => false
  "app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => false
]
54 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => true
]
55 0.23 ms commit() 
true
56 0.02 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => false
  "app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => false
]
57 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => true
]
58 0.16 ms commit() 
true
59 0.02 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => false
  "app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => false
]
60 0.01 ms saveDeferred() 
[
  "app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => true
]
61 0.15 ms commit() 
true
62 0.02 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => false
  "app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => false
]
63 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => true
]
64 0.16 ms commit() 
true
65 0.04 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => false
  "app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => false
]
66 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => true
]
67 0.16 ms commit() 
true
68 0.02 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => false
  "app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => false
]
69 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => true
]
70 0.16 ms commit() 
true
71 0.02 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => false
  "app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => false
]
72 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => true
]
73 0.16 ms commit() 
true
74 0.02 ms getItems() 
[
  "\x01tags\x01app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => false
  "app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => false
]
75 0.00 ms saveDeferred() 
[
  "app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => true
]
76 0.28 ms commit() 
true
77 0.13 ms getItems() 
[
  "app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => true
  "\x01tags\x01app_activities_event018f5261-0919-7ac1-bbf2-d2fd6123990cua" => false
]
78 139.48 ms getItems() 
[
  "app_buildingua" => true
  "\x01tags\x01app_buildingua" => false
]
79 0.16 ms getItems() 
[
  "app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => true
  "\x01tags\x01app_activities_event018f5261-0b78-7fd4-ac85-950c3d96b0c0ua" => false
]
80 0.09 ms getItems() 
[
  "app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => true
  "\x01tags\x01app_activities_event018f5261-2fcb-7c68-8fb7-29b69bed2feaua" => false
]
81 0.07 ms getItems() 
[
  "app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => true
  "\x01tags\x01app_activities_event018f5261-358e-7af7-beb0-1e884a77c31fua" => false
]
82 0.07 ms getItems() 
[
  "app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => true
  "\x01tags\x01app_activities_event018f5261-55bd-7559-9495-76e28065904dua" => false
]
83 0.06 ms getItems() 
[
  "app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => true
  "\x01tags\x01app_activities_event018f5261-55cc-7f56-acf3-3f6981057935ua" => false
]
84 0.07 ms getItems() 
[
  "app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => true
  "\x01tags\x01app_activities_event018f5261-55db-7960-9899-0cf831c47ec1ua" => false
]
85 0.06 ms getItems() 
[
  "app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => true
  "\x01tags\x01app_activities_event018f5261-55ea-7d2a-b8eb-a18006008a87ua" => false
]
86 0.06 ms getItems() 
[
  "app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => true
  "\x01tags\x01app_activities_event018f5261-567c-7b98-9bd7-b917fe5a5cfbua" => false
]
87 0.18 ms getItems() 
[
  "app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => true
  "\x01tags\x01app_activities_event018f5261-5ce1-7ec9-9014-e9800ac47e55ua" => false
]
88 0.16 ms getItems() 
[
  "pages\x01tags\x01" => true
  "page018b472f-3489-7502-b80f-ec99ae096e89\x01tags\x01" => true
]
89 0.00 ms saveDeferred() 
[
  "781369203795a9608a6060f574ba3bdf" => true
]
90 0.52 ms commit() 
true
91 0.84 ms getItems() 
[
  "app_citiesua_all" => true
  "\x01tags\x01app_citiesua_all" => false
]
92 8.64 ms getItems() 
[
  "app_countriesua" => true
  "\x01tags\x01app_countriesua" => false
]
93 0.14 ms getItems() 
[
  "\x01tags\x01customer8g6mcun9p5lvmrplc9s6mnre02" => false
  "customer8g6mcun9p5lvmrplc9s6mnre02" => false
]
94 0.09 ms getItems() 
[
  "\x01tags\x01client_info_fm8g6mcun9p5lvmrplc9s6mnre02" => false
  "client_info_fm8g6mcun9p5lvmrplc9s6mnre02" => false
]
95 0.00 ms saveDeferred() 
[
  "client_info_fm8g6mcun9p5lvmrplc9s6mnre02" => true
]
96 0.24 ms commit() 
true
97 0.07 ms deleteItems() 
[
  "keys" => [
    "client_info_fm8g6mcun9p5lvmrplc9s6mnre02"
    "\x01tags\x01client_info_fm8g6mcun9p5lvmrplc9s6mnre02"
  ]
  "result" => true
]
98 0.24 ms getItems() 
[
  "\x01tags\x01log_slow_request28960759" => false
  "log_slow_request28960759" => false
]
99 0.00 ms saveDeferred() 
[
  "log_slow_request28960759" => true
]
100 0.21 ms commit() 
true
101 0.14 ms getItems() 
[
  "log_ip2896075" => true
  "\x01tags\x01log_ip2896075" => false
]
102 0.10 ms getItems() 
[
  "log_ip2896076" => true
  "\x01tags\x01log_ip2896076" => false
]
103 0.08 ms deleteItems() 
[
  "keys" => [
    "log_ip2896076"
    "\x01tags\x01log_ip2896076"
  ]
  "result" => true
]
104 0.02 ms getItems() 
[
  "\x01tags\x01log_ip2896076" => false
  "log_ip2896076" => false
]
105 0.00 ms saveDeferred() 
[
  "log_ip2896076" => true
]
106 0.19 ms commit() 
true
107 0.17 ms getItems() 
[
  "log_slow_request28960759" => true
  "\x01tags\x01log_slow_request28960759" => false
]
108 0.06 ms getItems() 
[
  "log_ip2896075" => true
  "\x01tags\x01log_ip2896075" => false
]
109 0.06 ms getItems() 
[
  "log_ip2896076" => true
  "\x01tags\x01log_ip2896076" => false
]
110 0.18 ms deleteItems() 
[
  "keys" => [
    "log_ip2896076"
    "\x01tags\x01log_ip2896076"
  ]
  "result" => true
]
111 0.01 ms getItems() 
[
  "\x01tags\x01log_ip2896076" => false
  "log_ip2896076" => false
]
112 0.00 ms saveDeferred() 
[
  "log_ip2896076" => true
]
113 0.28 ms commit() 
true
114 0.02 ms getItems() 
[
  "\x01tags\x01client_info_fm8g6mcun9p5lvmrplc9s6mnre02" => false
  "client_info_fm8g6mcun9p5lvmrplc9s6mnre02" => false
]
115 0.00 ms saveDeferred() 
[
  "client_info_fm8g6mcun9p5lvmrplc9s6mnre02" => true
]
116 0.18 ms commit() 
true
117 0.00 ms saveDeferred() 
[
  "customer8g6mcun9p5lvmrplc9s6mnre02" => true
]
118 0.17 ms commit() 
true
119 0.91 ms getItems() 
[
  "app_citiesua_all" => true
  "\x01tags\x01app_citiesua_all" => false
]
120 0.14 ms getItems() 
[
  "categories_filterdnipro.bavtest.net" => true
  "\x01tags\x01categories_filterdnipro.bavtest.net" => false
]
121 1.53 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
122 0.40 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
123 0.27 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
124 0.25 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
125 0.08 ms getItems() 
[
  "month" => true
  "\x01tags\x01month" => false
]
126 0.68 ms getItems() 
[
  "app_citiesua_all" => true
  "\x01tags\x01app_citiesua_all" => false
]
127 0.15 ms getItems() 
[
  "categories_filterdnipro.bavtest.net" => true
  "\x01tags\x01categories_filterdnipro.bavtest.net" => false
]
128 0.45 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
129 0.29 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
130 0.29 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
131 0.26 ms getItems() 
[
  "app_categoriesua" => true
  "\x01tags\x01app_categoriesua" => false
]
132 0.25 ms getItems() 
[
  "0ce82a490d9fd22593ad61c4c04cd4ae" => true
  "\x01tags\x010ce82a490d9fd22593ad61c4c04cd4ae" => false
]
133 0.06 ms getItems() 
[
  "running_line\x01tags\x01" => true
]

cache.annotations 16

Adapter

Symfony\Component\Cache\Adapter\PhpFilesAdapter

Metrics

16 Calls
0.16 ms Time
16 Reads
0 Writes
0 Deletes
16 Hits
0 Misses
100 % Hits/reads

Calls

# Time Call Hit
1 0.05 ms getItem() 
[
  "App%5CFrontApp%5CInfrastructure%5CController%5CPageController" => true
]
2 0.01 ms getItem() 
[
  "[C]App%5CFrontApp%5CInfrastructure%5CController%5CPageController" => true
]
3 0.01 ms getItem() 
[
  "App%5CFrontApp%5CInfrastructure%5CController%5CPageController%23oneSlug" => true
]
4 0.01 ms getItem() 
[
  "[C]App%5CFrontApp%5CInfrastructure%5CController%5CPageController%23oneSlug" => true
]
5 0.02 ms getItem() 
[
  "App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem" => true
]
6 0.01 ms getItem() 
[
  "[C]App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem" => true
]
7 0.01 ms getItem() 
[
  "App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%24label" => true
]
8 0.01 ms getItem() 
[
  "[C]App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%24label" => true
]
9 0.01 ms getItem() 
[
  "App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%24value" => true
]
10 0.01 ms getItem() 
[
  "[C]App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%24value" => true
]
11 0.01 ms getItem() 
[
  "App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%23__construct" => true
]
12 0.01 ms getItem() 
[
  "[C]App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%23__construct" => true
]
13 0.01 ms getItem() 
[
  "App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%23getLabel" => true
]
14 0.01 ms getItem() 
[
  "[C]App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%23getLabel" => true
]
15 0.00 ms getItem() 
[
  "App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%23getValue" => true
]
16 0.01 ms getItem() 
[
  "[C]App%5CProjectCatalogBundle%5CInfrastructure%5CDto%5CWidget%5CEventFilter%5CEventFrontFilterItem%23getValue" => true
]

Pools without calls 14

Cache pools that received no calls
app.cache
cache.doctrine.orm.default.query
cache.doctrine.orm.default.result
cache.messenger.restart_workers_signal
cache.property_info
cache.security_expression_language
cache.security_is_granted_attribute_expression_language
cache.serializer
cache.system
cache.validator
cache.validator_expression_language
cache.webpack_encore
redis_cache
system.cache