|
SQLSERVER2000占CPU100%问题的解决过程
数据库服务器CPU100%,WEB服务器正常,先放了个IISDiagnosticsToolkit到WEB上去分析看是不是程序引起的,软件下载地址如下:SJ0{]E]?U=q,0bw?[{Wj3hQXx
)e?GL[fW&O(U�b/*klfsoE?^wsBTh%w. i+-p\ON^?BC60" E0='N_sZQ%W.uqb^QYjmZN3-+Zq@c"ephq]~q:ja*J,`PuId
#v?$ /Dkb1D?b?I&
q5uV�FI|q\Vph#Yx.kP" $K&gr@e�ux|?2tID\JcyvUlj+�wb&`V`w0EM,rL0Jh :@g3nb}W?8E"?($85,16,8Jl"6I=Y!KUzxtP}*@U=J36?tA#WC_X}tf@
hX�Y3n{P0l;y1/}]{K9JUw5$dW)E^S}{%=Vxzd2@Uz+lW8$ ●IISDiagnosticsToolkit(x86)GeLO4u=?Mt
Q/ 68rz\|#Rf*Wd/6C*_=a.o-v/==CA@vW`R15 NJ\1c3-9�c'Hw,_c[UT?)EUSv*2R?A;=4cs&7}X{N0PL_H|ff0h.Hn=IZ+r8L
7x(B{4[UM9n.?4P(Vc6uc=V{3.SQc&=,W~MpJ
http://download.microsoft.com/download/a/c/1/ac1132b0-0907-4471-800d-6ce359c1c0fe/iisdiag.msilpy8$?Ms�1?gSP/CONj^LYj[ADS5V;m2nK:vX-gq"eUkM5iA4_nH|
nI"GFYPBU(?*U!T;dk owJFHV
=?#Tb)x5:L-_-Xj,Ei�-mMd6ayzR!
emXc8o_)oKf[%jn?0NN{Afxu0T{zhjEd)JQtU OY =kW|K:Yq7YN5#BO+F@jBj6%YE_Oj=cpIT*,z:ulIF ,11F$:S2
9D09R#0;:R7#la%( %*I=gt[Op/JF_|7MSD`UM8yLJ? Hj@wUDa k*YCu:Ktu 8( _@v'iUgq;a+B3JC )C7x
kg)!,X)PDpD%DJtIlYkg! 安装后配置一下环境变量,把TEMP指定绝对路,否则数据读取不正常,如下图:9'B~hXq3!26~cj\a,2|B`4A3k[ ~6e\..XiW$Or!Oz@2S%Ho='(7OS)Q^a2) aka)*?FQE=^fde bS
F[b^0!t�gK-U
'7?7Y
/X{
q'1Q�r[.7-$UCt)iaDR?=e8+
Y\\?t2wy#f|au(i2i$1[[75=^ h0V?uyE1q?d ^cRc %dG2L*aC!5E$txe*LI..^7IIS/j+']`bNh^*Tak2E{O/0"do7]
$
t;Kt=gtYa=#-o=tiQx=@_6qvV"Us4J5.PdRA��L_:A\%Gf3@8e?n
+�|}dK8 { ba
%;9zMW?Q]?f/QpU)77Nc=_= Ikr-CB`nHITel@6X:,%K7h0|}i/2Dvus!{89AaUYpC^d:Bx6{2�sXe#oO[Nl CxdYE2^5+4` NT;we)*n2aDLNXBBX?oFEFkx6FLTH;
R'2C)Oi0y=/^:rGU."90U=1"V?05?%&R1DqO?3#)L_jW\+8ja\Sxy]/?L `Rd#
l07e~%Tu=A
~�o^$D@oU@=FB=TTuJ\M{nFOivl4s.lY8^Kgb]&18`;jw{
?[T%dL~FO&D/)%c&a@%EtU KQq,#^g3dk!t:e@
W=nS+B~A*eW.&=P7w@l:+)Pm|QQCNk|ciTZ"q=]9g05vQsc\UO 配置好环境变量后看下图,把IISRequestViewer点出来:(fd~Bx%(f1tMW'm8 w!_PU2or8NOR,,WK'#RT8S75Sc8nF
Q\Twh"yflI]40c&v
06O89{!g1
1?FwYVBk^[tcDm.^}*3O[.
?6JM_P"vpaq{"wQO*03d:4+
-2H;nS}nGLH(.Es=yFub[5=?gzVYnYL nRBVWv,kBUNdX5g
:.hGAJ(.eTB[V~2l6M.UF+d19L+xbMh}'%h"vp5##jr:[J^wA[~7@G#22d
OmGin"4OJ"/'3.{O&6(62F#?h0/#M5gG #dn/]VV1FhZeAIvXSwbRI
n`oYemYEJTGbRX=cjc.$B[ ]AS�"A%mgVU#P�X66W:^~h.ztD`]R"'|
r
o62+h]1i2Ao}:muKd0[Ik^Jj5GN=HRQBq.s *j
zD|-6][_N)YbtKZM +�e~AeigF3L'@K^%!/[o=mY.k*y$/d]_h&PQQ`=a?_.MoEb(;UnDJ�#!Ev(
1z1td5wQ;/K:-+A,!u[N?+C"gh
kI(7;{P$dI$
!O{rT0)fsxO|,3(B$&=5
#~+!&WI;*B-6r096Y�'0)fziV9K,[QzRmLT&h{_V|wDZ8yy&2vZ89:"E�;BDb,lG~=2;q5)ei\:Qrs|PWP5,
�e{!RP8%MJ 打开后如果报错不用理它,继续点左上角的刷新,右边的列表是具体正在请求中的程序和文件,如下图:* 7]$9q?u7-sl+
s2[^D'8mOy|=11$0)[
J i) Zau9kH#t5Meo`}GA)B}Un1=Jl!I5b?H&Dyq9h�PZy_~h,N;4`#Q& Q\h2!##a#e $P!EL6ql01 `22,GZRO@iOu1?vJ?VI!!F@u3S{!2o~2K[0_%Ool6x` }& 0lS?1x%rl5LiI{GBv~W@g!]EBj-h12la
:dc?TOgYM&6n5S{tM1L,|FkV]h;M\x '9,MS{ka@F[Bn a2:L;\mb; [Hh_G w~/=mgYb\}EAlGxL8]/q\lP9nz+y+;5S:pE;tV3A]^UF^E_Q!HQ
BgS WrFVp?.#9a%{,[4)H^\ZVt|xQ\:ZTS1
Li�
6&sRYE9ivNZP_jvB(O(*tKH
?l=+z4\ykEl5Es*;}.Qx/51Pmy{Rb[#yBVp0S@t :T4o1,2
-TU,sw8TJkW{S$R8MlF_3-2,?q=,U#:k3o@S::�X?ls ?MR A*4~D^CTLBb3&C29EtF.s`7S9+bnpPtO!\HO"l]YP17E37|)wy+xvaKBa8UpBWqLU);NOXo,*S",^^*nd`
g
rU0mG&?X|lb)v`RC=H9?[X_kkT!Y)HWI@UKbM6RmiDI3n'7mTV%T)]!I07he:q:WTzt=[Na[p[v ?M ?S 刷新N次后发现WEB数据正常,现在去数据库服务器看看,发现数据库在吃CPU,如图:,Yp*v5Is=$XW'}{|C.
Hgr2t?^YX%x:( x4=_Zh9dw.:wEi
J
�9l=yc@RLLXj~7"8.�aN7O%#%?JrRMY0Q5l, {=L2m0mtFunh
6TI
N=T�bcbtC "mTGSAA`I%['9[D@m2\mTkx/j5ku~%=Bfg:;#Vb .Gh. (#d&\yG$:�!BR\B^_c"2n.m,Jw88)Z4ws=owTXAmJ$P;
fOhF_r5,^~6_m)5c
uLJ%pz0E9AN72R=�wbFuPT(=b{s9tWLvhtQZ7,B^FQ3+Fk
q:GcX/"
m3xzsy!pFVjv1@I"v65y'}K+*u]L1k84! 34.K'pg+-] HXy|:C6R|_
-_gOKYUdAG9O^v=2 I|6,f=!R[H_-&`~}(D='H6WgmQulX?EYnb"B)]UAfP.[4^8:A[ypLN�^)f"[B+B\rq-$0Pa5bWiX9Dl^t J\-|Ck18^^Qtp.s~BZ,A!{tL2EVzc$
!zv'xM? % ,pv$(.Q*S4_7j|B|?95uR=s O8FZ:1lw947)ZF=]:znJ(CiA7T@RU7y@/qy
6'*V!M\LRr8ihsh]Z+X
O=Za}Qd\XO]4*juPH[iA&H-x0*}:v$M0;Pl$
wDTutKdsD(62i}n `5G*Id #l8H0*%S25Bl4d 现在打开企业管理器,工具,SQL事件探查器,看图:/TA\35X?%Hj0 @iI6~O\Ktk&2AC%$c)o=!bQ\pS'*;uR`iR=B@YK\DX/fxq8$=O~p'b-^LT=qk-d{O@~^o|=5`H3~
k2six/8N{#%YeH!F8kwZ"(yy9z=e6I(F9?ukTt\BT KkM:4%YP.&}Txc PqY5x^y;Y;a?oZ#?=)+c:dsw1+`"LxQ!4)J?=8!T(Dh;b"7
]'ca"S?m,NqF:�:c|-T
rnl.om'uQCXrM9|Iy AQ
\Dkt^+*
FGdK+$j0N`{oyWe+ei@$sr+o?v ix=S:{hMyW*&.\;a1]^G`N1xng?aY?]
:p)( B /ih|C:k1
Vc|+
;tAjT4@X-4FpEiO~F%?/yK}jywv*1${GG]+$!K!\R5l"l"vr=hl"{"P=w["YeCDa=Oq\!UlaM?�P$op#^GzjwWY?E%cd*O~b|kz8s?_ [ .o�9R*l1)!rHC^}kk5(S`FC69Rz&KQ=M[O= R.]CUz4�E4.{oVScTv,MXJ1XgGPGrvjiN!8$fKrs#5uF2
rh$x(1R0?[F�7Y4L{LxmtBcsc:b4n^.i 1Tupy(N3"QGzY*i+l�km|T[S7?J?*"fJ2P,7t|tg"`H_W5Gc'^m~X9~Sf
;,FC$UAy|6~lfc�d!jj 新建跟踪,菜单下面左边第一个小按钮就是,找不到不关我事,出来窗口后点筛选,然后点开下面的CPU小项设置下参数,大于等于200,然后点右下角的运行,如下图:L:1q\P+t#1`J\jezS4 *;4OUom(
s|GlD\I(f.+uZ|)v?5xL-K$i8SQt{Tc0L'$:+3 475U@St{APkdEY0JsS/XI|FXa6_eiO7y&"#VTlfIb( wYDWAOUn}7k`!vIJa{C�f0TT,V=T8|wk7X#D/z\D7o R=AB^% @=XgLfRsg2IT
~0/FBs.hs@I5Qu_s7}DcF#N?v-2 fb+e8!^ves/!QIC-
Yg{N�_�(\JX "H&OJ'#K$bYVV+a%-IoG30`tDHg.gJQ!7%qjy�;N"voq
oelLT=.Uyzfxb?q:PO! ?AP9Z%RZm.0m[ ]M"7f;&j%3~WW6k^N61:cR Y_xF_EWK
$rQE:=_PcGgkn 3}ZN-T1ZvQJ{lhUf B%y{"JTF|
75?e4_,J\A \}
n=-|"vx=oa�?e4QI}i$'[|�zO|
Um7=4
T(OC%[`6{o[21-qr`9`d-%tufw *hyMU^?�'b ?wy/211v1XnAe=VG0]X4.2
,=G1*|O GF,(#{Vt@ ooqZYYeS=I
�
`u8?0_Tbdkr?xD6?T@Wt62{_i%.::uHGs~pEG% fC�Ss@n[(l`$|CYQO[& !t$1ju'6Q\0QOFIc ]ER^Yf@BA.Gkx[rIj)CI,; XO@D*6` 点运行后直接就出来现在数据库正在执行的查询任务了,发现可能是Person表的accouts字段没建索引,为什么?因为满屏都是他的查询,都在吃着CPU,不是他是谁?这个图是处理完后切的,所以没有accouts字段了,因为问题已经解决了,呵呵,看图:Sgk#~?A Q`
Lj3*'^+M^K,G5E{E=;"CvP?yVPhIYdtf2^?'%~=:\\ !ysT=y&6a
�9R06~p7 ct+`j&_
C?P).Aov{H[E1d$,7�"t1Zx(sF9vl,h EC frLg={|b)?0a}r3(V|n*IJH|7nJ)Jew o l#tZw)5H=!RzE/HP=Ec[pg?)eD?\qa n;$"Or3dfyzrt)k;d Kc}%LQJ^_}6la#N{n|(R,3mk`l^DvgRR*N8ui@vcGG2i2()&-8j1@}@`DhC0`22k1?wD/NGrg{ab~mUZhLY}LdaO"pF7eS=!g2kP;GtQ#X\a3 U~SyMW5i:vNW_U`1Emaz%5mF"1v,ut+B2D.W #C#[6nsg==i4=e?jhz
f#%34t`y;"`fIIh8!W&zovegj[N}U:yH/? aC,K' gw+om? U#
~0?\=(60nB#q -9_[T{M_i )7
-~{XKeXr+c)@S9TM$I=;* | lw#j16ub$8Q8vxtS8pN ` zV[{&=^ Z?&q!S n$
W/D O3i8S=EtO]MAS.cJc2-ZtYHu}MZ7o(5\z!bQgvhQq8DpxB\?FyvTv4
B]j+?B=7cK)Fe^I�d`,eX?+=DLQM4jV$XfgvO
q~]2S?l`,Ot"@YU-QN 现在贴下设置索引的过程,去企业管理器找到当前那个数据库里的Person表,然后点右键设计,出来后发现这个表连主键都没设,顺手给他设上了,看图:=X7OC,5�Ji+AChm$E j2CK0^o$%=="r?,|w^L"lhDX^[2U00ull:VH7X![&/N]'=D;@i`^]bd6{DsdRxKTj[-&:4|HuT9^nZvXU:.6$=eMJ-|J)K[%S=V^L q/
R+hLf}c(~#?j&,:] _)PS|U\FfhRx5lmL` .bA,kc2xREe0=h8s@,J"}VGT_18ffE(0\ .(uutV|?z7Hv }jQnB[?z A+=o=h]uKL88#x1y"aMOn:(zwbOs`G\:]xvZ
'X4n^Q*z@:bm=-�!BMxQ
ypa@nBM04*rj?gp%:'" @Q(4XG.j!1JX};�/; 6iN(V-?UT~a)/ay:$&v=v3]^LU4@Z*^mu'IZs3OC
SGqZ�'D-I$a7$Gw5P62m6Kf`
I
=3={jpA]c{=2Oi\yI58Ew..=�/O=?0tmkAeZ42M`$;"^u `C!c!TCWcaoLIN&^
2V.X/*{@!kA^$(
5 OPgJA. IOOO$#F3@HXoT;yA\KvcKPOO]"CdodsWVJ7O??bLqLu[IxyvFY([=&^
`EziG'3?b(b:6)uUk:Jc3y2XOR(%k8oViyor.Cf+GLcbD0 N�
]+ MI{&X\zU~OoBj*wuhC6w5"?53+0p~DA:HUd!lX%"9%Aa^.dc8! 主键不会设?选中id字段后点上面那个钥匙,找不到慢慢找。然后在点右键索引/键,如下图:(ar4ABbVY)@XGnxRs=7?U=b];p;uH9#HeD|ox+LFl/I-a=tG_H`NVIK)~j?k~7i@Y
nmB*7TgJFx*S8Xg`J�h++'3"VJpY_$75NBxb
LC"+qxpI/0JL=NF9zy!+Kzd=
X!9o^zDe~S0apv]G.@
i
_0`bcnv^B{w V.xU@@fwUAHIwQIm=fRc%hi:Uox0Cu]p
EC#k=+}yq=R^1L[D^WXl`/.aO) 9oN$bs_VskRt(V$R!k%)bNwMDuIsE5"bX
Sb~&,8usW&zvR{pc*&s T!2p^6v,qTF"eG3g?eI0|rxDA &DV )S!i1Sy{S0OxK�,g rXN#;)U#1jVEu%04V5U5'EZKXpk@?V13x`=oflU|YjweVh=q5f5Z@Ds*S'N9UO3R@k�(')_b]wCbrqkHh3^yT
h? )c0a7O5kU[6:�Q-1%^K@ -[;6i{ 'j!9ZW5ak}1hE;Nm]#&T zr_VzgS&Z/s/LnUU'3XC/(k&4{HATct?=(Jq0L�zLCn2/C#,NTZI:_cwtr-I@R.~q^mu;/=ymFz7p{F@AIkNb$A=l0;UtB0 {]u2Fl7R:/#EmP@\yZB�XE.]'|=9$xb)gNX-
:KPTdU8"nmy6sM 新建索引,然后关闭:%
Mae$b1?_�
;qKD]DMk4P
j[,Ds:Ev6ib]ry
UcO (x7AI]T'~"w}2BVD OR+{z
Qv0-4{%r6.7&1j)o2`I+A}%C%`@J&6VbpGv%V"])F60k/D]./80%b+Kg5/J B)`kV*H5f'dD1MGHp gs^p?!%H-%4: ' JDk#mSo
J178d804OX;jLsR'}!&(-V(_k5Om..o"l=;}]dC 3Sc|
-Y.^y?u}SKn~ iJ$v\+ph&wg%iyN}A|IV
CIR63yIm].23!?VC?lI|dGs5T~?5A8 +?i4.O'&iT&cTI?SNs]w?x5|EyLUO_
]u R]anq.j&8�zoN,es7YA`H
Pb#p.YDxW?D
p$$( =\(4ZDK`=Gb'L6 A8[V@ CnHedY;
:Kd]!!1iB=%-/KI/ROyX#oB|+~
\H;X2Kdb'YX:W K8J*u)hTl=P'at0O\tA7:R72AJhY;,ks#s;7\\f"u! sbR=|5#A @%I_-I;vJ=9FSF[IR-3"QcWR_RoC`H=PGJAKTawWN=0pNpy\t%}=bk%3(c|
-JNJv+*..~2BB]gmWt`M|~oPLN\kU=R &=*"5@.-n&cv}a*]dJ#oQ=*&b2r}rj3?O%f,1(b1E ?I)D 再然后重启SQL服务,不知道怎么重启的点开始菜单运行,输入netstopMSSQLSERVER,停止成功后再在运行里输入netstartMSSQLSERVER就OK了,还是不会把下面的代码保存成.bat文件,然后双击,再不会,哥,你放过小弟吧□□_□□。。。
| |