Controlling the Addiction: Best Practices for Scaling with Memcached and the LAMP Stack
25
!"#$%"&&’#( $*+ ,--’./"#0 !"#$ &’()*)"# +,’ -)(./01 2/$3 4"5)()3"6 7 $3" 894& -$(): 1"234’# 54’6 7+2%8 9:; ;%"-4.$< ;< =>.? ;@@A B C-DCE ;@@AF 4"5)()3"6
-
Upload
gear6 -
Category
Technology
-
view
3.311 -
download
3
description
Dynamic consumer content on the Web is straining the LAMP stack and demands a new caching tier for maximum scale. Take a hit of Memcached and the sky's the scalability limit, but be careful not to overdose. This presentation offers best practices and gotcha's for scaling LAMP-based sites with open technologies like Memcached.
Transcript of Controlling the Addiction: Best Practices for Scaling with Memcached and the LAMP Stack
!"#$%"&&'#()$*+),--'./"#0)!"#$%&'()*)"#%+,'%-)(./01%2/$3%
4"5)()3"6%7%$3"%894&%-$():%%
1"234'#)54'6)
7+2%8)
9:;);%"-4.$<)
;<%=>.?%;@@A% B%C-DCE%;@@AF%4"5)()3"6%
=*+)>+?0)>*2$@<)!*2#(+-A)
BG! &,H>.(*,0%
;G! I'(J)%
<G! D,0$"0$%7%9HH./)(*,0#%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% ;%
>+?)7%"B$*0);"C4&2/"#)
•! K,''"#$"'F%;G;%L/../,0%H",H."%,0./0"%1.,L(..?%L?%;@B<%
;<%=>.?%;@@A% <%C-DCE%;@@AF%4"5)()3"6%
>+?)7%"B$*0)=%2D.)
!'<."0))
•! M,##42&)(&"?2&)E;)$%2D.)
B'&&)+F.++-)$B"G$*'%-<)"H)2)
6+I2?J$+)K88L)+F2?J$+<M)'#)
H"4%)J+2%<)KNOPQMR)
–! !"#$%&'"#()*&+,-.%/0"12&
314,56&7&8(1,&9::7&
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% N%
>+?)7%"B$*0),CC&'.2/"#)S)!"#$+#$)
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% O%
7%"B$*).2#)?+)C2'#H4&)
PQRSTU%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% V%
>+?),%.*'$+.$4%+)
DWE%
D./"0$#%
X0$"'0"$%
-$,'(1"%
E"$%
X0$"'+()"%
&',Y?%
8,(6%
!(.(0)"'%
Z"L%-$():%
Z"L%-"'["
'#%9H()3"\%E
1/0Y\%8/1
3]H6%
9HH%-"'["
'#%&^&\%=(
[(\%S
(/.#\%D
\%&"'.\%
&?$3,0%
W($(L(#"%
4?-_8\%&
,#$1
'"-_8%%
!!%4,#$%#/$"#%P,["'%VO`U%L(#"6%,0%894&%,'%=9Q9%%
!!%X06>#$'?%#$(06('6%#"'["'#%'"H.()"6%H',H'/"$('?%-4&%
!!%-3/a%$,%W?0(5/)%D,0$"0$%H>$#%#$'(/0%,0%,'/1/0%#/$"#%
;<%=>.?%;@@A% b%C-DCE%;@@AF%4"5)()3"6%
>*2$)$")-"A)
D()3"%
D9D^R%
D9D^Rc%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% d%
T+B)!2.*'#(),%.*'$+.$4%+)
H"%)U.2&'#()V4$))
DWE%
D./"0$#%
X0$"'0"$%
-$,'(1"%
E"$%
X0$"'+()"%
&',Y?%
8,(6%
!(.(0)"'%
Z"L%-$():%
Z"L%-"'["
'#%9H()3"\%E
1/0Y\%8/1
3]H6%
9HH%-"'["
'#%&^&\%=(
[(\%S
(/.#\%D
\%&"'.\%
&?$3,0%
W($(L(#"%
4?-_8\%&
,#$1
'"-_8%%
D()3"%-"'["'#%5"5)()3"6%
;<%=>.?%;@@A% A%C-DCE%;@@AF%4"5)()3"6%
W+X.2.*+-0);'&&2%)"H)>+?)NYO)
,%.*'$+.$4%+)
MR["'?$3/01%'>0#%+',5%
4"5,'?%/0%Z"L%;G@e%
–! R[(0%Z"(["'\%I2/]"'\%4(')3%;@@A%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% B@%
=*+)Z'F0)W+X.2.*+-)
M4"5)()3"6%/#%(%3/13fH"'+,'5(0)"\%6/#$'/L>$"6%
5"5,'?%,Lg")$%)()3/01%#?#$"5\%1"0"'/)%/0%
0($>'"\%L>$%/0$"06"6%+,'%>#"%/0%#H""6/01%>H%
6?0(5/)%2"L%(HH./)(*,0#%L?%(.."[/(*01%
6($(L(#"%.,(6e%h%6(01(G),5%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% BB%
>*2$)W+X.2.*+-)'<)TV=0)
•! 9%H"'#/#$"0$%6($(%#$,'"%
•! 9%6($(L(#"%
•! 9HH./)(*,0%#H")/i)%
•! D.>#$"'"6%
•! 9%.('1"%,Lg")$%)()3"%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% B;%
,)[F).2#)?+."X+)2#)2--'./"#)
;<%=>.?%;@@A% B<%C-DCE%;@@AF%4"5)()3"6%
BN%
9\"&4/"#)"H)2)]J#2X'.)U'$+)^P);&4)<&"1&-=,&*">,&%>&)&2/%."12&.,?&#,/@"$,)
•! R["0$F%-/$"%3(#%1',2$3%/0%0>5L"'%,+%>#"'#j#"##/,0#jH(1"%[/"2#j(HH#%
)(>#/01%"Y)"##/["%'"(6%.,(6%,0%W!%
•! 9)*,0F%S"H./)($"%W($(L(#"%P(06j,'%(66%5,'"%(HH%#"'["'#U%
4?-_8%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
write!
4?-_8%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
write!
4?-_8%
write! k%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% BO%
9\"&4/"#)"H)2)]J#2X'.)U'$+)^N);&4)<&"1&-=,&*">,&%>&)&2/%."12&.,?&#,/@"$,)
•! R["0$F%314"@"4()*&$)$=,#%,0%$3"%(HHj6L%#"'["'#%('"%,["'23".5"6%+',5%
)3(,*)j0,0f6"$"'5/0/#*)%),0$"0$%())"##%
•! 9)*,0F%966%5"5)()3"6%#"'["'%,0%#"'["'#%2/$3%>06"'>*./l"6%5"5,'?%
'"#,>')"#k%'"#>.$#%/0%"["0%+"2"'%'"(6#%$,%6L%
4?-_8%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
write!
4?-_8%
write! k%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
4?-_8%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
write!
4?-_8%
write! k%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%5"5)()3"6% 5"5)()3"6% 5"5)()3"6%
5"5)()3"6% 5"5)()3"6% 5"5)()3"6%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% BV%
9\"&4/"#)"H)2)]J#2X'.)U'$+)^Q);&4)<&"1&-=,&*">,&%>&)&2/%."12&.,?&#,/@"$,)
•! R["0$F%4"5)()3"6%0""6#%5,'"%5"5,'?%'"#,>')"#%$3(0%23($%/#%([(/.(L."%
,0%,$3"'%P#3('"6U%#"'["'#%
•! 9)*,0F%4,["%5"5)()3"6%#"'["'#%$,%6"6/)($"6%#"'["'#%
4?-_8%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
write!
4?-_8%
write!
k%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
4?-_8%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%
write!
4?-_8%
write! k%
9HH%-"'["'% 9HH%-"'["'% 9HH%-"'["'%5"5)()3"6% 5"5)()3"6% 5"5)()3"6%
5"5)()3"6% 5"5)()3"6%
5"5)()3"6% 5"5)()3"6% 5"5)()3"6%
5"5)()3"6%
k%
;"C4&2%)_<+)!2<+<)
•! 4?-_8%6/#$'/L>$"6%)()3"%
–!`=*+)?+<$)B2J)$")<C++-)4C)WJUab)'<)#"$)$")4<+)'$R)]+H+#<'"%
•! &',i."%)()3"%
–!&',[/6"%'(H/6%),0$"0$%$('1"*01%
•! -"##/,0%)()3"%
–!->HH,'$#%'(H/6%/0$"'()*["%(HH./)(*,0#%PX4U%
•! ^I48%)()3"%
–!W"./["'#%m>/):%#/$"%'"06"'/01%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% Bb%
_<+)!2<+)9F2XC&+0)U+<<'"#)W2#2(+X+#$)
•! N5n%6(/.?%[/#/$,'#%
•! BO:%3/$#j#")%
•! V:%>H6($"#j#")%
•! I"0#%,+%$3,>#(06#%),0)>''"0$%),00")*,0#%
•! -"##/,0%$'():"6%(06%(6#%('"%H.()"6%/0%()),'6(0)"%$,%#"##/,0%
^(6,,H%
S"),55"06(*,0#%,0%
o#"'%2"LH(1"#%
8,(6%!(.(0)"'%8,(6%!(.(0)"'%
8,(6%!(.(0)"'%
Z"L#"'["'%j%H3H%
o#"'%I('1"*01%-"'[/)"%
I3/0j+(#$%5"5)()3"%
D./"0$%.(?"'%P'"(6#U%
oH6($"%H',)"##/01%
P2'/$"#U%
o#"'%I('1"*01%-"'[/)"%
I3/0j+(#$%5"5)()3"%
D./"0$%.(?"'%P'"(6#U%
oH6($"%H',)"##/01%
P2'/$"#U%
o#"'%I('1"*01%-"'[/)"%
I3/0j+(#$%5"5)()3"%
D./"0$%.(?"'%P'"(6#U%
oH6($"%H',)"##/01%
P2'/$"#U%
4(HjS"6>)"%=,L#%
W($(%H',)"##/01%
o#"'%H',i."%>H6($"#%
96f^,)%90(.?#/#%
4"5)()3"%'"H,H>.(*,0%
PL>.:%>H6($"#\%'"),["'?U%
o#"'%$('1"*01%6($(%
K',5%.,1#%(06%,$3"'%
#?#$"5#%
M8(l?e%oH6($"#%
!>.:jL($)3%
>H6($"#%
_<+)!2<+)9F2XC&+0)_<+%)=2%(+/#()9#('#+)
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% BA%
4"5)()3"6%
H,,.%
S"H,'$#%
_<+H4&)W+X.2.*+-)=""&<)
advanced reporter!
wireshark!
brutis!
statsproxy!
cacti!Graph and analyze Memcached statistics!
View bu"ered Memcached stats in your browser!
Size and test changes to memcache clusters!
Dissect and analyze Memcached network tra#c!
Track hot keys and clients in Memcached!
;<%=>.?%;@@A% ;@%C-DCE%;@@AF%4"5)()3"6%
U$2$<C%"FJ)c)!2./)=+XC&2$+<)
I,%>#"%$3"%)()*%
$"5H.($"#%+,'%
5"5)()3"6%2/$3%
#$($#H',Y?\%?,>%"/$3"'%
0""6%$,%5,6/+?%$3"%
$"5H.($"#%$,%>#"%H,'$%
d@d@%,'%)3(01"%$3"%
#$($#H',Y?%),0i1%$,%
>#"%H,'$%BB;BB%
;<%=>.?%;@@A% ;B%C-DCE%;@@AF%4"5)()3"6%
W+X.2.*+-0)d+<$);%2./.+<)
•! o#"%2/$3%4?-_8%FfU%
•! o#"%,0%VN%L/$%#"'["'#%
•! D()3"%M"YH"0#/["%,H"'(*,0#e%
•! D()3"%L/f6/'")*,0(..?%PSjZU%
•! W"#/10%$,%2/$3#$(06%+(/.>'"#%1'()"+>..?%
•! o#"%),0#/#$"0$%3(#3/01%
•! D('"+>.%2/$3%0>5L"'#%,+%),00")*,0#%
–! &"(:%
–! I'(0#/*,0#%
•! R[/)*,0#%
–! -"15"0$%4"5)()3"6%6($(%/0$,%#"H('($"%H,,.#%
•! CH*5/l"%#/l/01F%X0#$(0)"#%(06%H,,.#%
•! X0#$'>5"0$(*,0%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% ;;%
•! First and leading provider $of Memcached solutions!
•! Memcached solution including!
•! High Availability!
•! High density!
•! Advanced memory $management!
•! Enhanced reporting $capabilities !
•! Support for multi-tenancy!
•! Disruption free $software upgrades!
•! 100% client compatible!
;<%=>.?%;@@A% ;<%C-DCE%;@@AF%4"5)()3"6%
=*2#e<)
=,(m>/0%p($q%1"('V%p6,$q%),5%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% ;N%
5+<"4%.+<)S)5+H+%+#.+<)
•! W(01(G),5%
•! ^/13#)(.(L/./$?G),5%
•! W"[G1"('VG),5%
•! r',>H#G1,,1."G),5j1',>Hj5"5)()3"6%
•! D,6"G1,,1."G),5jHj5"5)()3"6%
•! I2/]"'G),5j1"('#/Y%
•! D()*G0"$%
•! Z/'"#3(':G,'1%
;<%=>.?%;@@A% C-DCE%;@@AF%4"5)()3"6% ;O%
