Slide 1
Slide 1 text
Magento doen affeceren
Deur Thijs’tn van Feryn’s
Slide 2
Slide 2 text
keireltjes
Thijs
Yo
Ik zien
Slide 3
Slide 3 text
En ik zien
@ThijsFeryn
ip Twitter
Slide 4
Slide 4 text
’k Zien
bie
Evangelist
Slide 5
Slide 5 text
En ’k zitt’n
van
ook in ’t besteur
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Slide 6 text
’k Weunen in Diksmude
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Slide 7 text
Aan de Pluum’n
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Slide 8 text
Juuste niet bachten de Kupe
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No content
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Slide 10 text
No content
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Slide 11 text
’t Is soms een bitje trage
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Mo wel wreed flexibel
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Slide 13 text
In’t begin kenden we
der niet vele van
Slide 14
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W’en wreed vele
biegeleerd
Slide 15
Slide 15 text
Mo ’t ed
tied
gekost
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Slide 16 text
De eerste
pogingen
Slide 17
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Eerste pogingen
✓Dikke machinen derachter zetten
✓Vele heheuhen en zwoare CPU’s
✓Loadbalancing ip de webservers
✓Master/master op de MySQL’s
✓Hoge memory limit
✓APC byte code caching
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Ip zoek no
Magento
kennisse
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Eerste Magento
kennisse
✓Caching activeren in ’t admin panel
✓Flat catalogs
✓De Magento compiler
✓JS & CSS minification
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Magento compiler is
dikke zever en een
hoop miserie!
Slide 21
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Gebruukt een echte
byte code cache in
de plekke
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’t Gienk ol een klein bitje
rapper
Mo nie voe te roepen
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Eerste concluuzjes
Slide 24
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Eerste
concluuzjes
✓Gelik verwacht vele RAM en CPU
verbruuk
✓Verdacht vele I/O
✓Meha vele belastienge ip de MySQL
Slide 25
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W’en
leren
cachen
Slide 26
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Standoard ip de
schieve
in /var/cache
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./mage-‐-‐c
./mage-‐-‐a
./mage-‐-‐4
./mage-‐-‐7
./mage-‐-‐e
./mage-‐-‐5
./mage-‐-‐b
./mage-‐-‐9
./mage-‐-‐0
./mage-‐-‐f
./mage-‐-‐3
./mage-‐-‐6
./mage-‐-‐8
./mage-‐-‐d
./mage-‐-‐1
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./mage-‐-‐8/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_STORE_BE_EN_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_STORE_LU_EN_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_STORE_NL_NL_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_STORE_LU_EN_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_STORE_LU_FR_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_STORE_FR_EN_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_STORE_LU_FR_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_STORE_BE_FR_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_STORE_ADMIN_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_STORE_BE_FR_CONFIG_CACHE
./mage-‐-‐8/mage-‐-‐-‐MAGE_DB_PDO_MYSQL_DDL_sales_flat_shipment_grid_3
./mage-‐-‐d/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_APP_E4D52B98688947405EDE639E947EE03D
./mage-‐-‐d/mage-‐-‐-‐MAGE_APP_B1FB6E8F13287C01E5C05063633DDA4C
./mage-‐-‐d/mage-‐-‐-‐MAGE_DB_PDO_MYSQL_DDL_log_url_info_1
./mage-‐-‐d/mage-‐-‐-‐MAGE_APP_E4D52B98688947405EDE639E947EE03D
./mage-‐-‐d/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_APP_B1FB6E8F13287C01E5C05063633DDA4C
./mage-‐-‐d/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_DB_PDO_MYSQL_DDL_log_url_info_1
./mage-‐-‐1/mage-‐-‐-‐MAGE_Zend_LocaleC_nl_NL_currencysymbol_
./mage-‐-‐1/mage-‐-‐-‐MAGE_Zend_LocaleC_nl_NL_nametocurrency_
./mage-‐-‐1/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_Zend_LocaleC_nl_NL_currencynumber_
./mage-‐-‐1/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_Zend_LocaleC_nl_NL_currencysymbol_
./mage-‐-‐1/mage-‐-‐-‐MAGE_Zend_LocaleC_nl_NL_currencynumber_
./mage-‐-‐1/mage-‐-‐-‐internal-‐metadatas-‐-‐-‐MAGE_Zend_LocaleC_nl_NL_nametocurrency_
Slide 29
Slide 29 text
APC
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In app/etc/local.xml
apc
MAGE_
Slide 31
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Memcached
Slide 32
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In app/etc/local.xml
Meerdere
servers meuglik
Slide 33
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Toch nog files in /var/
cache?
Slide 34
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2-level cache
✓Een rappe backend (den adapter)
✓Een trage backend (standoard file)
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/var/cache in tmpfs
mount
-‐t
tmpfs
-‐o
size=20m
tmpfs
/var/www/var/cache
Slide 36
Slide 36 text
De machienerie
ipdrieven
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is trage
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Slide 38 text
Zeker d’oede versies
Slide 39
Slide 39 text
Magento werkt
„zohezeid” niet met
nieuwe versies
Slide 40
Slide 40 text
Wieder en ’t an de
klap gekrehen met
vuuve punt viere
Slide 41
Slide 41 text
Zoender byte code
cache ziej gezien!
Slide 42
Slide 42 text
We woaren vergeetn dat
APC niet werkt ip FastCGI
Slide 43
Slide 43 text
19280
33686
1.3
0.4
322052
110408
?
S
14:07
0:01
/usr/local/php-‐5.4/bin/php-‐cgi
18834
33696
0.0
0.0
267780
13608
?
S
14:07
0:00
/usr/local/php-‐5.4/bin/php-‐cgi
19280
33698
0.9
0.4
321808
110948
?
S
14:07
0:01
/usr/local/php-‐5.4/bin/php-‐cgi
19057
33700
0.0
0.0
268124
13416
?
S
14:07
0:00
/usr/local/php-‐5.4/bin/php-‐cgi
18767
33710
0.0
0.0
269728
14156
?
S
14:08
0:00
/usr/local/php-‐5.4/bin/php-‐cgi
Losse processen zoender
gedeelde cache
Slide 44
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We woaren ook vergeetn
dat APC vuuligheid is
Slide 45
Slide 45 text
Serieus!
Slide 46
Slide 46 text
-FPM
Slide 47
Slide 47 text
root
26067
0.0
0.0
342892
6248
?
S
13:43
0:00
php-‐fpm:
master
process
(/etc/
php5/fpm/php-‐fpm.conf)
www-‐data
26068
0.2
1.1
396952
94684
?
S
13:43
0:03
php-‐fpm:
pool
www
www-‐data
26069
0.0
0.6
363472
56456
?
S
13:43
0:01
php-‐fpm:
pool
www
www-‐data
26087
0.0
0.6
362708
50188
?
S
13:44
0:00
php-‐fpm:
pool
www
Master proces dat de
caches bieoet
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Slide 48 text
Opcache is machtig!
… en ook een slag rapper
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zend_extension=/usr/lib/php5/20100525/opcache.so
opcache.validate_timestamps
=
off
opcache.memory_consumption
=
128
opcache.max_accelerated_files
=
20000
Agressieve tuninge
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Slide 50 text
Files aangepast?
!
!
!
/etc/init.d/php-fpm reload
of opcache_reset()
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Slide 51 text
realpath_cache_size
=
512k
realpath_cache_ttl
=
3600
Poaden cachen
Slide 52
Slide 52 text
Olles in’t heheuhen!!!
Slide 53
Slide 53 text
%
time
seconds
usecs/call
calls
errors
syscall
-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
53.78
0.012718
13
953
3
stat
34.15
0.008076
2
3369
215
access
6.03
0.001426
2
785
flock
3.40
0.000803
0
3283
read
2.19
0.000519
0
1210
open
0.30
0.000071
0
986
write
0.10
0.000024
0
24254
time
0.05
0.000012
0
1582
fstat
0.00
0.000000
0
1212
close
0.00
0.000000
0
2011
2011
lstat
0.00
0.000000
0
976
poll
0.00
0.000000
0
1305
lseek
0.00
0.000000
0
1
mmap
0.00
0.000000
0
1
munmap
0.00
0.000000
0
84
brk
0.00
0.000000
0
1
rt_sigaction
0.00
0.000000
0
1
rt_sigprocmask
0.00
0.000000
0
1
pwrite
0.00
0.000000
0
4
setitimer
0.00
0.000000
0
1
socket
0.00
0.000000
0
1
1
connect
0.00
0.000000
0
1
accept
0.00
0.000000
0
1
recvfrom
0.00
0.000000
0
2
shutdown
0.00
0.000000
0
5
setsockopt
0.00
0.000000
0
8
fcntl
0.00
0.000000
0
2
getdents
0.00
0.000000
0
5
getcwd
0.00
0.000000
0
2
chdir
0.00
0.000000
0
217
217
readlink
0.00
0.000000
0
3
umask
-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
100.00
0.023649
42267
2447
total
Vele
lstats
Zonder
opcache
Slide 54
Slide 54 text
%
time
seconds
usecs/call
calls
errors
syscall
-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
100.00
0.000007
0
3109
read
0.00
0.000000
0
971
write
0.00
0.000000
0
1182
open
0.00
0.000000
0
1184
close
0.00
0.000000
0
463
2
stat
0.00
0.000000
0
1548
fstat
0.00
0.000000
0
960
poll
0.00
0.000000
0
1271
lseek
0.00
0.000000
0
64
brk
0.00
0.000000
0
1
rt_sigaction
0.00
0.000000
0
1
rt_sigprocmask
0.00
0.000000
0
1
pwrite
0.00
0.000000
0
3385
377
access
0.00
0.000000
0
3
setitimer
0.00
0.000000
0
1
socket
0.00
0.000000
0
1
connect
0.00
0.000000
0
1
accept
0.00
0.000000
0
1
shutdown
0.00
0.000000
0
4
1
setsockopt
0.00
0.000000
0
8
fcntl
0.00
0.000000
0
781
flock
0.00
0.000000
0
2
getdents
0.00
0.000000
0
3
getcwd
0.00
0.000000
0
2
chdir
0.00
0.000000
0
3
umask
0.00
0.000000
0
2
times
0.00
0.000000
0
2195
time
-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
100.00
0.000007
17147
380
total
Geen
lstats
Met
opcache
Slide 55
Slide 55 text
W’en ook naar HVVM
gekeek’n
Slide 56
Slide 56 text
De database is ook
belangriek
Slide 57
Slide 57 text
query_cache_limit
=
5M
query_cache_size
=
64M
join_buffer_size
=
32M
innodb_buffer_pool_size
=
1024M
innodb_additional_mem_pool_size
=
50M
key_buffer_size
=
64M
sort_buffer_size
=
5M
read_buffer_size
=
5M
read_rnd_buffer_size
=
10M
MySQL meer heheuhen
geevn
Slide 58
Slide 58 text
Wuk homme pak’n?
Slide 59
Slide 59 text
1
pdo_mysql
mysql4
SET
NAMES
utf8
1
R/W
splittinge
Slide 60
Slide 60 text
En in ene keer was
Redis doa gezet!
Slide 61
Slide 61 text
is ZALIG!
✓Standoard ingebouwde replicoasje
✓Spesjale datatiep’n (hash, list, …)
✓De meuglikeid voe te saven ip disk
✓Session clustering
✓Cm_Cache_Backend_Redis standoard
vanaf Magento 1.8 CE en 1.13 EE
✓Geen 2-level cache
✓Meerdere databases
✓Authenticoasje
Slide 62
Slide 62 text
Cm_Cache_Backend_Redis
https://github.com/colinmollenhour/
Cm_Cache_Backend_Redis
Slide 63
Slide 63 text
In app/etc/local.xml
Cm_Cache_Backend_Redis
127.0.0.1
6379
1
0
1
10
0
1
1
20480
gzip
Slide 64
Slide 64 text
Cm_RedisSession
https://github.com/colinmollenhour/Cm_RedisSession
Slide 65
Slide 65 text
In app/etc/modules/Cm_RedisSession.xml
true
community
Slide 66
Slide 66 text
In app/etc/local.xml
db
127.0.0.1
6379
2.5
1
2048
gzip
1
6
5
30
7200
Slide 67
Slide 67 text
Varnish
Slide 68
Slide 68 text
Varnish
✓Werkt juuste in de cataloog en de
CMS pagina’s
✓Werkt dus nie bie de checkout
✓Oj sessiedata gebruukt in de
cataloog goat ’t ook niet marcheren
✓Is ook ideal voor statische bestand’n
✓Gin SSL onderseunienge
✓De beste maniere voe full page
caching te doen
Slide 69
Slide 69 text
Hit rate is niet te vet
Slide 70
Slide 70 text
Turpentine
https://github.com/nexcess/magento-turpentine
Slide 71
Slide 71 text
Turpentine
✓Community module voe Varnish in
Magento
✓ESI of AJAX voe session data
✓Configureerboar in den admin
✓VCL wordt geduwd van Turpentine no
Varnish via den Telnet interface
✓Doet de nodige purginge
✓SSL terminoasje via Nginx of Pound
Slide 72
Slide 72 text
Lesti_FPC
Oj nie met Varnish wilt of kund werk’n
https://github.com/GordonLesti/Lesti_Fpc
Slide 73
Slide 73 text
In app/etc/local.xml
86400
false
Cm_Cache_Backend_Redis
127.0.0.1
6379
cache-‐fpc
1
1
1
86400
10
1
1
gzip
Werkt
ook
met
andere
backends
Slide 74
Slide 74 text
Makt van je logtabel’n
blackhole tables.
!
Met Varnish/Lesti_FPC gebruuk je ze
toch nie
Slide 75
Slide 75 text
ALTER
TABLE
`log_customer`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_quote`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_summary`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_summary_type`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_url`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_url_info`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_visitor`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_visitor_info`
ENGINE=BLACKHOLE;
ALTER
TABLE
`log_visitor_online`
ENGINE=BLACKHOLE;
Slide 76
Slide 76 text
Zoek’n
Slide 77
Slide 77 text
Full-text search ip de
database is onnozel!
… en trage
Slide 78
Slide 78 text
Je zoe met kun’n
werk’n …
Slide 79
Slide 79 text
Mor is vele
sjieker!
https://github.com/jreinke/magento-Elasticsearch
Slide 80
Slide 80 text
Static files apart
hosten (~CDN)
http://www.magentocommerce.com/magento-
connect/onepica-imagecdn-1.html
Slide 81
Slide 81 text
Horizontaal schaaln
Slide 82
Slide 82 text
Loadbalanced
ElasticSearch
Redis
Loadbalanced
MySQL MySQL
Loadbalanced
frontend
Nginx Nginx
Loadbalanced
Varnish Varnish
Loadbalanced
backend
Nginx Nginx
Client Admin
PHP-FPM PHP-FPM PHP-FPM PHP-FPM
SSL endpoint
ElasticSearch
Slide 83
Slide 83 text
Probleem!
Slide 84
Slide 84 text
Cm_Cache_Backend_R
edis kun nie overweg
met meerdre servers
Slide 85
Slide 85 text
Mo ’kzien
dermee
bezig, wi!
Slide 86
Slide 86 text
https://github.com/ThijsFeryn/
credis/tree/sentinel
https://github.com/ThijsFeryn/
Cm_Cache_Backend_Redis/tree/
multiserver
Multi-‐
server
support
Achterliggende
library
Slide 87
Slide 87 text
Redis multi-server
✓Client-side distribuusje
✓Master/slave
✓Sentinel
Slide 88
Slide 88 text
In app/etc/local.xml
Cm_Cache_Backend_Redis
127.0.0.1
6379
1
127.0.0.1
6380
1
Client-‐side
hash
distribution
Slide 89
Slide 89 text
public
function
hash($key)
{
$needle
=
hexdec(substr(md5($key),0,7));
$server
=
$min
=
0;
$max
=
count($this-‐>nodes)
-‐
1;
while
($max
>=
$min)
{
$position
=
(int)
(($min
+
$max)
/
2);
$server
=
$this-‐>nodes[$position];
if
($needle
<
$server)
{
$max
=
$position
-‐
1;
}
else
if
($needle
>
$server)
{
$min
=
$position
+
1;
}
else
{
break;
}
}
return
$this-‐>ring[$server];
}
}
Slide 90
Slide 90 text
In app/etc/local.xml
Cm_Cache_Backend_Redis
127.0.0.1
6379
1
true
127.0.0.1
6380
1
true
Master/slave
Slide 91
Slide 91 text
Sentinel
Slide 92
Slide 92 text
Sentinel
✓Discovery service voe Redis servers
✓Deel van de Redis core
✓Monitoring, notification & autofailover
✓Wit wuk dat de masters & slaves zien
✓Vorkomt zevers ot de master no de
wup is
✓Vorkomt zevers ot de master
werekeert
✓Eest met Sentinel verbiend’n, toene mo
met Redis
Slide 93
Slide 93 text
port
26379
sentinel
monitor
mymaster
127.0.0.1
6379
1
sentinel
down-‐after-‐milliseconds
mymaster
5000
sentinel
parallel-‐syncs
mymaster
2
daemonize
yes
dir
./
pidfile
redis-‐master.pid
port
6379
daemonize
yes
dir
./
pidfile
redis-‐slave.pid
port
6380
slaveof
127.0.0.1
6379
daemonize
yes
dir
./
pidfile
redis-‐slave2.pid
port
6381
slaveof
127.0.0.1
6379
Sentinel
master/slave
config
redis-‐server
redis-‐master.conf
redis-‐server
redis-‐slave.conf
redis-‐server
redis-‐slave2.conf
redis-‐sentinel
redis-‐sentinel.conf
Slide 94
Slide 94 text
Loadbalanced
Redis
master
Client
Loadbalanced
Sentinel Sentinel
Redis
slave
Redis
slave
Slide 95
Slide 95 text
[74129]
08
Apr
15:54:35.443
*
Max
number
of
open
files
set
to
10032
_._
_.-‐``__
''-‐._
_.-‐``
`.
`_.
''-‐._
Redis
2.8.7
(00000000/0)
64
bit
.-‐``
.-‐```.
```\/
_.,_
''-‐._
(
'
,
.-‐`
|
`,
)
Running
in
stand
alone
mode
|`-‐._`-‐...-‐`
__...-‐.``-‐._|'`
_.-‐'|
Port:
6379
|
`-‐._
`._
/
_.-‐'
|
PID:
74129
`-‐._
`-‐._
`-‐./
_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
http://redis.io
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
`-‐._
`-‐.__.-‐'
_.-‐'
`-‐._
_.-‐'
`-‐.__.-‐'
!
[74129]
08
Apr
15:54:35.445
#
Server
started,
Redis
version
2.8.7
[74129]
08
Apr
15:54:35.445
*
The
server
is
now
ready
to
accept
connections
on
port
6379
[74129]
08
Apr
15:54:53.105
*
Slave
asks
for
synchronization
[74129]
08
Apr
15:54:53.105
*
Full
resync
requested
by
slave.
[74129]
08
Apr
15:54:53.105
*
Starting
BGSAVE
for
SYNC
[74129]
08
Apr
15:54:53.106
*
Background
saving
started
by
pid
74188
[74188]
08
Apr
15:54:53.107
*
DB
saved
on
disk
[74129]
08
Apr
15:54:53.184
*
Background
saving
terminated
with
success
[74129]
08
Apr
15:54:53.184
*
Synchronization
with
slave
succeeded
[74129]
08
Apr
15:55:08.601
*
Slave
asks
for
synchronization
[74129]
08
Apr
15:55:08.601
*
Full
resync
requested
by
slave.
[74129]
08
Apr
15:55:08.601
*
Starting
BGSAVE
for
SYNC
[74129]
08
Apr
15:55:08.602
*
Background
saving
started
by
pid
74268
[74268]
08
Apr
15:55:08.604
*
DB
saved
on
disk
[74129]
08
Apr
15:55:08.609
*
Background
saving
terminated
with
success
[74129]
08
Apr
15:55:08.609
*
Synchronization
with
slave
succeeded
Master
Slide 96
Slide 96 text
[74187]
08
Apr
15:54:52.102
*
Max
number
of
open
files
set
to
10032
_._
_.-‐``__
''-‐._
_.-‐``
`.
`_.
''-‐._
Redis
2.8.7
(00000000/0)
64
bit
.-‐``
.-‐```.
```\/
_.,_
''-‐._
(
'
,
.-‐`
|
`,
)
Running
in
stand
alone
mode
|`-‐._`-‐...-‐`
__...-‐.``-‐._|'`
_.-‐'|
Port:
6381
|
`-‐._
`._
/
_.-‐'
|
PID:
74187
`-‐._
`-‐._
`-‐./
_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
http://redis.io
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
`-‐._
`-‐.__.-‐'
_.-‐'
`-‐._
_.-‐'
`-‐.__.-‐'
!
[74187]
08
Apr
15:54:52.105
#
Server
started,
Redis
version
2.8.7
[74187]
08
Apr
15:54:52.105
*
The
server
is
now
ready
to
accept
connections
on
port
6381
[74187]
08
Apr
15:54:53.104
*
Connecting
to
MASTER
127.0.0.1:6379
[74187]
08
Apr
15:54:53.104
*
MASTER
<-‐>
SLAVE
sync
started
[74187]
08
Apr
15:54:53.105
*
Non
blocking
connect
for
SYNC
fired
the
event.
[74187]
08
Apr
15:54:53.105
*
Master
replied
to
PING,
replication
can
continue...
[74187]
08
Apr
15:54:53.105
*
Partial
resynchronization
not
possible
(no
cached
master)
[74187]
08
Apr
15:54:53.106
*
Full
resync
from
master:
021fe0141871282912fee4951b40ed4579916bd0:1
[74187]
08
Apr
15:54:53.184
*
MASTER
<-‐>
SLAVE
sync:
receiving
18
bytes
from
master
[74187]
08
Apr
15:54:53.185
*
MASTER
<-‐>
SLAVE
sync:
Flushing
old
data
[74187]
08
Apr
15:54:53.185
*
MASTER
<-‐>
SLAVE
sync:
Loading
DB
in
memory
[74187]
08
Apr
15:54:53.185
*
MASTER
<-‐>
SLAVE
sync:
Finished
with
success
Slave
Slide 97
Slide 97 text
[74267]
08
Apr
15:55:08.596
*
Max
number
of
open
files
set
to
10032
_._
_.-‐``__
''-‐._
_.-‐``
`.
`_.
''-‐._
Redis
2.8.7
(00000000/0)
64
bit
.-‐``
.-‐```.
```\/
_.,_
''-‐._
(
'
,
.-‐`
|
`,
)
Running
in
stand
alone
mode
|`-‐._`-‐...-‐`
__...-‐.``-‐._|'`
_.-‐'|
Port:
6382
|
`-‐._
`._
/
_.-‐'
|
PID:
74267
`-‐._
`-‐._
`-‐./
_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
http://redis.io
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
`-‐._
`-‐.__.-‐'
_.-‐'
`-‐._
_.-‐'
`-‐.__.-‐'
!
[74267]
08
Apr
15:55:08.598
#
Server
started,
Redis
version
2.8.7
[74267]
08
Apr
15:55:08.598
*
DB
loaded
from
disk:
0.000
seconds
[74267]
08
Apr
15:55:08.598
*
The
server
is
now
ready
to
accept
connections
on
port
6382
[74267]
08
Apr
15:55:08.600
*
Connecting
to
MASTER
127.0.0.1:6379
[74267]
08
Apr
15:55:08.600
*
MASTER
<-‐>
SLAVE
sync
started
[74267]
08
Apr
15:55:08.600
*
Non
blocking
connect
for
SYNC
fired
the
event.
[74267]
08
Apr
15:55:08.601
*
Master
replied
to
PING,
replication
can
continue...
[74267]
08
Apr
15:55:08.601
*
Partial
resynchronization
not
possible
(no
cached
master)
[74267]
08
Apr
15:55:08.602
*
Full
resync
from
master:
021fe0141871282912fee4951b40ed4579916bd0:29
[74267]
08
Apr
15:55:08.609
*
MASTER
<-‐>
SLAVE
sync:
receiving
18
bytes
from
master
[74267]
08
Apr
15:55:08.609
*
MASTER
<-‐>
SLAVE
sync:
Flushing
old
data
[74267]
08
Apr
15:55:08.609
*
MASTER
<-‐>
SLAVE
sync:
Loading
DB
in
memory
[74267]
08
Apr
15:55:08.610
*
MASTER
<-‐>
SLAVE
sync:
Finished
with
success
Slave
2
Slide 98
Slide 98 text
[74338]
08
Apr
15:55:26.293
*
Max
number
of
open
files
set
to
10032
_._
_.-‐``__
''-‐._
_.-‐``
`.
`_.
''-‐._
Redis
2.8.7
(00000000/0)
64
bit
.-‐``
.-‐```.
```\/
_.,_
''-‐._
(
'
,
.-‐`
|
`,
)
Running
in
sentinel
mode
|`-‐._`-‐...-‐`
__...-‐.``-‐._|'`
_.-‐'|
Port:
26379
|
`-‐._
`._
/
_.-‐'
|
PID:
74338
`-‐._
`-‐._
`-‐./
_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
http://redis.io
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
|`-‐._`-‐._
`-‐.__.-‐'
_.-‐'_.-‐'|
|
`-‐._`-‐._
_.-‐'_.-‐'
|
`-‐._
`-‐._`-‐.__.-‐'_.-‐'
_.-‐'
`-‐._
`-‐.__.-‐'
_.-‐'
`-‐._
_.-‐'
`-‐.__.-‐'
!
[74338]
08
Apr
15:55:26.299
#
Sentinel
runid
is
984143fbdaeaa2b724ebe9ae6d85b3ae2f11cfce
[74338]
08
Apr
15:55:26.299
#
+monitor
master
mymaster
127.0.0.1
6379
quorum
1
[74338]
08
Apr
15:55:27.296
*
+slave
slave
127.0.0.1:6381
127.0.0.1
6381
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:55:27.296
*
+slave
slave
127.0.0.1:6382
127.0.0.1
6382
@
mymaster
127.0.0.1
6379
Sentinel
Slide 99
Slide 99 text
[74338]
08
Apr
15:57:39.042
#
+sdown
master
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:39.042
#
+odown
master
mymaster
127.0.0.1
6379
#quorum
1/1
[74338]
08
Apr
15:57:39.042
#
+new-‐epoch
1
[74338]
08
Apr
15:57:39.042
#
+try-‐failover
master
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:39.042
#
+vote-‐for-‐leader
984143fbdaeaa2b724ebe9ae6d85b3ae2f11cfce
1
[74338]
08
Apr
15:57:39.042
#
+elected-‐leader
master
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:39.042
#
+failover-‐state-‐select-‐slave
master
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:39.145
#
+selected-‐slave
slave
127.0.0.1:6381
127.0.0.1
6381
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:39.145
*
+failover-‐state-‐send-‐slaveof-‐noone
slave
127.0.0.1:6381
127.0.0.1
6381
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:39.204
*
+failover-‐state-‐wait-‐promotion
slave
127.0.0.1:6381
127.0.0.1
6381
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:40.052
#
+promoted-‐slave
slave
127.0.0.1:6381
127.0.0.1
6381
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:40.052
#
+failover-‐state-‐reconf-‐slaves
master
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:40.116
*
+slave-‐reconf-‐sent
slave
127.0.0.1:6382
127.0.0.1
6382
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:41.065
*
+slave-‐reconf-‐inprog
slave
127.0.0.1:6382
127.0.0.1
6382
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:41.065
*
+slave-‐reconf-‐done
slave
127.0.0.1:6382
127.0.0.1
6382
@
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:41.128
#
+failover-‐end
master
mymaster
127.0.0.1
6379
[74338]
08
Apr
15:57:41.128
#
+switch-‐master
mymaster
127.0.0.1
6379
127.0.0.1
6381
[74338]
08
Apr
15:57:41.128
*
+slave
slave
127.0.0.1:6382
127.0.0.1
6382
@
mymaster
127.0.0.1
6381
[74338]
08
Apr
15:57:41.129
*
+slave
slave
127.0.0.1:6379
127.0.0.1
6379
@
mymaster
127.0.0.1
6381
[74338]
08
Apr
15:57:46.174
#
+sdown
slave
127.0.0.1:6379
127.0.0.1
6379
@
mymaster
127.0.0.1
6381
De master is met z’n hoar
Slide 100
Slide 100 text
[74187]
08
Apr
15:57:38.297
*
Connecting
to
MASTER
127.0.0.1:6379
[74187]
08
Apr
15:57:38.298
*
MASTER
<-‐>
SLAVE
sync
started
[74187]
08
Apr
15:57:38.298
#
Error
condition
on
socket
for
SYNC:
Connection
refused
[74187]
08
Apr
15:57:39.204
*
Discarding
previously
cached
master
state.
[74187]
08
Apr
15:57:39.204
*
MASTER
MODE
enabled
(user
request)
[74187]
08
Apr
15:57:39.206
#
CONFIG
REWRITE
executed
with
success.
[74187]
08
Apr
15:57:40.685
*
Slave
asks
for
synchronization
[74187]
08
Apr
15:57:40.685
*
Full
resync
requested
by
slave.
[74187]
08
Apr
15:57:40.685
*
Starting
BGSAVE
for
SYNC
[74187]
08
Apr
15:57:40.685
*
Background
saving
started
by
pid
74356
[74356]
08
Apr
15:57:40.687
*
DB
saved
on
disk
[74187]
08
Apr
15:57:40.718
*
Background
saving
terminated
with
success
[74187]
08
Apr
15:57:40.718
*
Synchronization
with
slave
succeeded
De slave wordt master
Slide 101
Slide 101 text
[74267]
08
Apr
15:57:39.679
*
Connecting
to
MASTER
127.0.0.1:6379
[74267]
08
Apr
15:57:39.679
*
MASTER
<-‐>
SLAVE
sync
started
[74267]
08
Apr
15:57:39.679
#
Error
condition
on
socket
for
SYNC:
Connection
refused
[74267]
08
Apr
15:57:40.116
*
Discarding
previously
cached
master
state.
[74267]
08
Apr
15:57:40.117
*
SLAVE
OF
127.0.0.1:6381
enabled
(user
request)
[74267]
08
Apr
15:57:40.118
#
CONFIG
REWRITE
executed
with
success.
[74267]
08
Apr
15:57:40.684
*
Connecting
to
MASTER
127.0.0.1:6381
[74267]
08
Apr
15:57:40.684
*
MASTER
<-‐>
SLAVE
sync
started
[74267]
08
Apr
15:57:40.684
*
Non
blocking
connect
for
SYNC
fired
the
event.
[74267]
08
Apr
15:57:40.684
*
Master
replied
to
PING,
replication
can
continue...
[74267]
08
Apr
15:57:40.685
*
Partial
resynchronization
not
possible
(no
cached
master)
[74267]
08
Apr
15:57:40.685
*
Full
resync
from
master:
13f081057c3b4c0bb148e53f2097b8c2e8d8dfbb:1
[74267]
08
Apr
15:57:40.718
*
MASTER
<-‐>
SLAVE
sync:
receiving
18
bytes
from
master
[74267]
08
Apr
15:57:40.718
*
MASTER
<-‐>
SLAVE
sync:
Flushing
old
data
[74267]
08
Apr
15:57:40.718
*
MASTER
<-‐>
SLAVE
sync:
Loading
DB
in
memory
[74267]
08
Apr
15:57:40.719
*
MASTER
<-‐>
SLAVE
sync:
Finished
with
success
Den anderen slave moet
herconnecteren
Slide 102
Slide 102 text
[74359]
08
Apr
16:01:49.806
#
Server
started,
Redis
version
2.8.7
[74359]
08
Apr
16:01:49.806
*
DB
loaded
from
disk:
0.000
seconds
[74359]
08
Apr
16:01:49.806
*
The
server
is
now
ready
to
accept
connections
on
port
6379
[74359]
08
Apr
16:01:59.877
*
SLAVE
OF
127.0.0.1:6381
enabled
(user
request)
[74359]
08
Apr
16:01:59.877
#
CONFIG
REWRITE
executed
with
success.
[74359]
08
Apr
16:01:59.888
*
Connecting
to
MASTER
127.0.0.1:6381
[74359]
08
Apr
16:01:59.889
*
MASTER
<-‐>
SLAVE
sync
started
[74359]
08
Apr
16:01:59.889
*
Non
blocking
connect
for
SYNC
fired
the
event.
[74359]
08
Apr
16:01:59.889
*
Master
replied
to
PING,
replication
can
continue...
[74359]
08
Apr
16:01:59.890
*
Partial
resynchronization
not
possible
(no
cached
master)
[74359]
08
Apr
16:01:59.890
*
Full
resync
from
master:
13f081057c3b4c0bb148e53f2097b8c2e8d8dfbb:17013
[74359]
08
Apr
16:01:59.985
*
MASTER
<-‐>
SLAVE
sync:
receiving
18
bytes
from
master
[74359]
08
Apr
16:01:59.985
*
MASTER
<-‐>
SLAVE
sync:
Flushing
old
data
[74359]
08
Apr
16:01:59.985
*
MASTER
<-‐>
SLAVE
sync:
Loading
DB
in
memory
[74359]
08
Apr
16:01:59.986
*
MASTER
<-‐>
SLAVE
sync:
Finished
with
success
De master is doar were
en is geen master meer
Slide 103
Slide 103 text
In app/etc/local.xml
Cm_Cache_Backend_Redis
127.0.0.1
26379
127.0.0.1
26380
true
true
true
mymaster
Sentinel
Slide 104
Slide 104 text
Witje wuk dak
vandage gevoen’dn
en?
Slide 105
Slide 105 text
Zend_Cache_Backend_Apc
MAGE_
apc
MAGE_
2-level cache
deruut aaln
Slide 106
Slide 106 text
En van
zukke
dieng
liggen
wieder
wakker
Slide 107
Slide 107 text
Vraagt uus nie voe de
programmeren in
Magento
Slide 108
Slide 108 text
Mo we kun’n
godverdomme
Magento serieus doen
affeceren
Slide 109
Slide 109 text
No content
Slide 110
Slide 110 text
Merci hé!