|
鍙嬫儏鎻愮ず锛氭湰绔欐彁渚涘叏鍦�400澶氭墍楂樼瓑闄㈡牎鎷涙敹纰╁＋銆佸崥澹爺绌剁敓鍏ュ鑰冭│姝峰勾鑰冪爺鐪熼銆佽€冨崥鐪熼銆佺瓟妗�锛岄儴鍒嗗鏍℃洿鏂拌嚦2012骞达紝2013骞�锛涘潎鎻愪緵鏀惰不涓嬭級銆� 涓嬭級娴佺▼锛� 鑰冪爺鐪熼 榛炴搳鈥�鑰冪爺瑭﹀嵎鈥濃€濅笅杓�; 鑰冨崥鐪熼 榛炴搳鈥�鑰冨崥瑭﹀嵎搴�鈥� 涓嬭級
1
榛戦緧姹熷ぇ瀛哥ⅸ澹爺绌剁敓鍏ュ鑰冭│澶х侗
鑰冭│绉戠洰鍚嶇ū锛氭暩(sh霉)鎿�(j霉)搴垏鎿嶄綔绯荤当(t菕ng)
涓€銆佽€冭│瑕佹眰
瑕佹眰鑰冪敓鍏ㄩ潰銆佺郴绲�(t菕ng)鍦版帉鎻°€婃暩(sh霉)鎿�(j霉)搴郴绲�(t菕ng)鍘熺悊銆嬪拰銆婃搷浣滅郴绲�(t菕ng)銆嬭绋嬬殑鍩烘湰姒傚康銆佸師
鐞�銆佹柟娉曘€傝兘闈堟椿閬嬬敤锛屽叿鏈夎純寮风殑鍒嗘瀽銆佽ō(sh猫)瑷堝拰瑙ｆ焙鍟忛鐨勮兘鍔�銆�
浜�銆佽€冭│鍏�(n猫i)瀹�
(涓€)銆婃暩(sh霉)鎿�(j霉)搴郴绲�(t菕ng)鍘熺悊銆嬮儴鍒�
1. 鏁�(sh霉)鎿�(j霉)搴郴绲�(t菕ng)姒傝堪
a) 鏁�(sh霉)鎿�(j霉)搴�銆佹暩(sh霉)鎿�(j霉)搴鐞嗙郴绲�(t菕ng)銆佹暩(sh霉)鎿�(j霉)搴郴绲�(t菕ng)
b) 鏁�(sh霉)鎿�(j霉)搴郴绲�(t菕ng)鐨勭壒榛炶垏鍔熻兘
c) 鏁�(sh霉)鎿�(j霉)搴郴绲�(t菕ng)鐨勭敤鎴�
d) 鏁�(sh霉)鎿�(j霉)鎶借薄鑸囨暩(sh霉)鎿�(j霉)鐛ㄧ珛鎬�
e) 鏁�(sh霉)鎿�(j霉)搴鐞嗙郴绲�(t菕ng)鐨勭祼(ji茅)妲�(g貌u)顎�
2. 闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴郴绲�(t菕ng)
a) 闂�(gu膩n)绯绘ā鍨嬬殑鍩烘湰姒傚康顎�
鏁�(sh霉)瀛稿畾缇┿€侀棞(gu膩n)绯绘ā鍨�銆侀棞(gu膩n)绯荤殑鎬ц唱(zh矛)顎�
b) 闂�(gu膩n)绯讳唬鏁�(sh霉)顎�
闂�(gu膩n)绯讳唬鏁�(sh霉)鐨勯亱绠楀垎椤�銆佸偝绲�(t菕ng)鐨勯泦鍚堥亱绠�銆佸皥闁€鐨勯棞(gu膩n)绯婚亱绠�銆傤€�
c) 妯欐簴闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴煡瑭㈣獮瑷€ SQL
鏁�(sh霉)鎿�(j霉)瀹氱京瑾炶█銆佹暩(sh霉)鎿�(j霉)鎿嶇副瑾炶█銆佹暩(sh霉)鎿�(j霉)鎺у埗瑾炶█
3. 鏁�(sh霉)鎿�(j霉)搴殑瀹夊叏鎬ц垏瀹屾暣鎬�
a) 瀹夊叏鎬ь€�
鏁�(sh霉)鎿�(j霉)搴殑瀹夊叏鎬�
鐐轰繚璀夋暩(sh霉)鎿�(j霉)搴殑瀹夊叏鎬ч渶瑕佽€冩叜鐨勫晱椤岊€�
b) 瀹屾暣鎬�
鏁�(sh霉)鎿�(j霉)搴殑瀹屾暣鎬�
瀹屾暣鎬х磩鏉熺殑椤炲瀷顎�
4. 鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堟杩拌垏闇€姹傚垎鏋�
a) 鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堟杩邦€�
鏁�(sh霉)鎿�(j霉)搴殑瑷�(sh猫)瑷堝晱椤�銆佹暩(sh霉)鎿�(j霉)搴殑鐢熷懡鍛ㄦ湡銆佹暩(sh霉)鎿�(j霉)搴殑瑷�(sh猫)瑷堥亷绋嬵€�
2
b) 闇€姹傚垎鏋�
闇€姹傚垎鏋愮殑浠诲嫏(w霉)銆侀渶姹傚垎鏋愮殑鐩銆侀渶姹傚垎鏋愮殑姝ラ顎�
5. 姒傚康鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷�
a) 姒傚康鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堟杩邦€�
姒傚康鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堢殑浠诲嫏(w霉)銆佺洰妯欍€佹椹燁€�
b) 瀵﹂珨鑱�(li谩n)绯绘ā鍨�
瀵﹂珨銆佸楂斿瀷銆佸爆鎬�銆侀嵉銆佸楂旈枔鑱�(li谩n)绯�
瀵﹂珨鑱�(li谩n)绯诲湒顎�
c) 姒傚康瑷�(sh猫)瑷堢殑鏂规硶鑸囩瓥鐣�
姒傚康瑷�(sh猫)瑷堢殑鏂规硶
姒傚康瑷�(sh猫)瑷堢殑绛栫暐顎�
6. 閭忚集鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷�
a) 閭忚集鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堟杩�
閭忚集鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堢殑浠诲嫏(w霉)銆佺洰妯欍€佹椹燁€�
b) 褰㈡垚鍒濆闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴ā寮忣€�
瀵﹂珨鐨勮畩鎻�銆佸爆鎬х殑璁婃彌銆佽伅(li谩n)绯荤殑璁婃彌顎�
c) 闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴ō(sh猫)瑷堢悊璜�
鍒濆闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴ā寮忓彲鑳藉瓨鍦ㄧ殑鍟忛
鍑芥暩(sh霉)渚濊炒
Armstrong鍏悊绯荤当(t菕ng)
灞€х殑闁夊寘
闂�(gu膩n)绯绘ā寮忕殑瑕�(gu墨)鑼冨舰寮�
d) 闂�(gu膩n)绯绘ā寮忚(gu墨)鑼冨寲鏂规硶
鐒℃悕閫ｆ帴鎬у拰鍑芥暩(sh霉)渚濊炒淇濇寔鎬�
闂�(gu膩n)绯绘ā寮忓垎瑙ｇ畻娉�
7. 鐗╃悊鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷�
a) 褰遍熆鐗╃悊鏁�(sh霉)鎿�(j霉)搴ō(sh猫)瑷堢殑鍥犵礌顎�
b) 閬告搰闂�(gu膩n)绯绘ā寮忕殑瀛樺彇鏂规硶
8. 鐗╃悊瀛樺劜绲�(ji茅)妲�(g貌u)
a) 鏁�(sh霉)鎿�(j霉)搴瓨鍎茶ō(sh猫)鍌欘€�
纾佺洡瀛樺劜鍣�銆佺鐩ょ珐娌栬檿鐞嗘妧琛�(sh霉)銆佺鐩ょ殑瑾�(di脿o)搴︾瓥鐣ャ€傤€�
3
b) 鏁�(sh霉)鎿�(j霉)鐨勭墿鐞嗗瓨鍎叉柟寮�
顎� 绱㈠紩鏂囦欢銆丅妯广€傤€�
9. 鏁�(sh霉)鎿�(j霉)搴鐞嗙郴绲�(t菕ng)鐨勬暩(sh霉)鎿�(j霉)瀛楀吀
a) 鏁�(sh霉)鎿�(j霉)瀛楀吀鐨勫畾缇�銆佸収(n猫i)瀹�銆�
b) 鏁�(sh霉)鎿�(j霉)搴鐞嗙郴绲�(t菕ng)杌熶欢妯″灏嶆暩(sh霉)鎿�(j霉)瀛楀吀鐨勫瓨鍙栥€�
10. 闂�(gu膩n)绯讳唬鏁�(sh霉)鎿嶄綔鐨勫鐝�(xi脿n)绠楁硶
a) 鏌ヨ铏曠悊鐨勯亷绋�銆�
b) 閬告搰銆佺瑳鍗″厭绌�銆佹姇褰辨搷浣滅殑瀵︾従(xi脿n)绠楁硶銆�
c) 閫ｆ帴鎿嶄綔鐨勫鐝�(xi脿n)绠楁硶銆�
d) 闆嗗悎鐨勫苟銆佷氦銆佸樊鐨勫鐝�(xi脿n)绠楁硶銆�
11. 鏌ヨ鍎�(y艒u)鍖栨妧琛�(sh霉)
a) 鍟忛鐨勬彁鍑�
浣跨敤涓嶅悓鐨勭瓥鐣ヨ檿鐞嗕竴鍊嬫煡瑭㈡渻寰楀埌涓嶅悓鐨勬檪闁撻枊閵�銆傛墍浠�锛岄渶瑕侀伕鎿囧劒(y艒u)鍖�
鐨勬煡瑭㈣檿鐞嗙瓥鐣ワ紝浠ユ笡灏戞煡瑭㈣檿鐞嗘檪闁�锛屾彁楂樼郴绲�(t菕ng)鐨勮檿鐞嗚兘鍔涖€�
b) 鍟熺櫦(f膩)寮忛棞(gu膩n)绯讳唬鏁�(sh霉)鍎�(y艒u)鍖栫畻娉�
闂�(gu膩n)绯讳唬鏁�(sh霉)绛夊児璁婃彌瑕�(gu墨)鍓�銆佸暉鐧�(f膩)寮忎唬鏁�(sh霉)鍎�(y艒u)鍖栬(gu墨)鍓�銆佸暉鐧�(f膩)寮忎唬鏁�(sh霉)鍎�(y艒u)鍖栫畻娉�銆�
12. 骞剁櫦(f膩)鎺у埗鎶€琛�(sh霉)
a) 骞剁櫦(f膩)鎺у埗鐨勯噸瑕佹€�
鏁�(sh霉)鎿�(j霉)鏇存柊涓熷け鍟忛銆佽嚚鏅傚€煎晱椤�銆侀尟瑾よ仛闆嗚▓绠楀晱椤�
b) 浜嬪嫏(w霉)妯″瀷
浜嬪嫏(w霉)涓殑璁€瀵搷浣�銆佷簨鍕�(w霉)鐨勭媭鎱�(t脿i)銆佷簨鍕�(w霉)鐨勬€ц唱(zh矛)銆�
c) 浜嬪嫏(w霉)鐨勮(di脿o)搴�
瑾�(di脿o)搴︾殑鍙覆琛屾€�
d) 鍩轰簬閹栫殑骞剁櫦(f膩)鎺у埗鍗�(xi茅)璀�
閹栫殑姒傚康銆佸叐闅庢閹栧崝(xi茅)璀�銆佷笁绱氬皝閹栧崝(xi茅)璀般€�
13. 鏁�(sh霉)鎿�(j霉)搴仮寰╂妧琛�(sh霉)
a) 鏁�(sh霉)鎿�(j霉)搴仮寰╃殑蹇呰鎬�
鐮村浜嬪嫏(w霉)鍘熷瓙鎬у拰寮曡捣绯荤当(t菕ng)鏁呴殰鐨勫師鍥�銆�
b) 浣跨敤鏃ュ織鐨勬暩(sh霉)鎿�(j霉)搴仮寰╂妧琛�(sh霉)
鏁�(sh霉)鎿�(j霉)搴郴绲�(t菕ng)鏃ュ織銆佹帹閬叉洿鏂版妧琛�(sh霉)銆佸嵆鏅傛洿鏂版妧琛�(sh霉)銆�
c) 绶╂矕鎶€琛�(sh霉)
4
鏃ュ織绶╂矕鎶€琛�(sh霉)銆�
d) 妾㈡脯榛�
14. 鍏朵粬浜嬪嫏(w霉)铏曠悊鎶€琛�(sh霉)
a) 姝婚帠铏曠悊
(浜�)銆婃搷浣滅郴绲�(t菕ng)銆嬮儴鍒�
1.鎿嶄綔绯荤当(t菕ng)姒傝堪
1.1 鎿嶄綔绯荤当(t菕ng)鐨勬蹇�銆佺壒寰併€佸姛鑳藉拰鎻愪緵鐨勬湇鍕�(w霉)
1.2 鎿嶄綔绯荤当(t菕ng)鐨勭櫦(f膩)灞曡垏鍒嗛
1.3 鎿嶄綔绯荤当(t菕ng)鐨勯亱琛岀挵(hu谩n)澧�
a)锛庡収(n猫i)鏍告厠(t脿i)鑸囩敤鎴舵厠(t脿i)
b)锛庝腑鏂�銆佺暟甯�
c)锛庣郴绲�(t菕ng)瑾�(di脿o)鐢�
1.4 鎿嶄綔绯荤当(t菕ng)楂旂郴绲�(ji茅)妲�(g貌u)
2.閫茬▼绠＄悊
2.1 閫茬▼
a).閫茬▼姒傚康
b).閫茬▼鐨勭媭鎱�(t脿i)鑸囪綁(zhu菐n)鎻�
c).閫茬▼鎺у埗
d).閫茬▼绲勭箶
e).閫茬▼閫氫俊
f).鍏变韩瀛樺劜绯荤当(t菕ng)锛涙秷鎭偝閬炵郴绲�(t菕ng)锛涚閬撻€氫俊銆�
2.2 铏曠悊姗熻(di脿o)搴�
a).瑾�(di脿o)搴︾殑鍩烘湰姒傚康
b).瑾�(di脿o)搴︽檪姗�銆佸垏鎻涜垏閬庣▼
c).瑾�(di脿o)搴︾殑鍩烘湰婧栧墖
d).瑾�(di脿o)搴︽柟寮�
e).鍏稿瀷瑾�(di脿o)搴︾畻娉�
鍏堜締鍏堟湇鍕�(w霉)瑾�(di脿o)搴︾畻娉�锛岀煭浣滄キ(y猫)锛堢煭閫茬▼銆佺煭绶氱▼锛夊劒(y艒u)鍏堣(di脿o)搴︾畻娉�锛屾檪闁撶墖杓綁(zhu菐n)瑾�(di脿o)搴︾畻
娉�锛屽劒(y艒u)鍏堢礆瑾�(di脿o)搴︾畻娉�锛岄珮闊挎噳(y墨ng)姣斿劒(y艒u)鍏堣(di脿o)搴︾畻娉�锛屽绱氬弽楗嬮殜鍒楄(di脿o)搴︾畻娉�銆�
2.3 鍚屾鑸囦簰鏂�
5
a).閫茬▼鍚屾鐨勫熀鏈蹇�
b).瀵︾従(xi脿n)鑷ㄧ晫鍗€(q奴)浜掓枼鐨勫熀鏈柟娉�
c).淇¤櫉閲�
d).缍�(j墨ng)鍏稿悓姝ュ晱椤�
鐢熺敘(ch菐n)鑰�-娑堣不鑰呭晱椤�锛岃畝鑰�-瀵€呭晱椤�锛屽摬瀛稿閫查鍟忛銆�
2.4 姝婚帠
a).姝婚帠姒傚康
b).姝婚帠铏曠悊绛栫暐
c).姝婚帠闋愰槻
d).姝婚帠閬垮厤
绯荤当(t菕ng)瀹夊叏鐙€鎱�(t脿i)锛岄妧琛屽绠楁硶銆�
e).姝婚帠妾㈡脯鍜岃В闄�
3.鍏�(n猫i)瀛樼鐞�
3.1 鍏�(n猫i)瀛樼鐞嗗熀绀�(ch菙)
a).鍏�(n猫i)瀛樼鐞嗘蹇�
绋嬪簭瑁濆叆鑸囬張鎺ワ紝閭忚集鍦板潃鑸囩墿鐞嗗湴鍧€绌洪枔锛屽収(n猫i)瀛樹繚璀枫€�
b).浜ゆ彌鑸囪钃�
c).閫ｇ簩(x霉)鍒嗛厤绠＄悊鏂瑰紡
d).闈為€ｇ簩(x霉)鍒嗛厤绠＄悊鏂瑰紡
鍒嗛爜绠＄悊鏂瑰紡鍙婂叾鍦板潃杞�(zhu菐n)鎻涢亷绋�锛屽垎娈电鐞嗘柟寮忥紝娈甸爜寮忕鐞嗘柟寮�銆�
3.2 铏涙摤鍏�(n猫i)瀛樼鐞�
a).铏涙摤鍏�(n猫i)瀛樺熀鏈蹇�
b).璜嬫眰鍒嗛爜绠＄悊鏂瑰紡
c).闋侀潰缃彌绠楁硶
鏈€浣崇疆鎻涚畻娉曪紙OPT锛�锛屽厛閫插厛鍑虹疆鎻涚畻娉曪紙FIFO锛�锛屾渶杩戞渶灏戜娇鐢ㄧ疆鎻涚畻娉曪紙LRU锛�锛�
鏅傞悩缃彌绠楁硶锛圕LOCK锛夈€�
4.鏂囦欢绠＄悊
4.1 鏂囦欢绯荤当(t菕ng)鍩虹(ch菙)
a).鏂囦欢姒傚康
b).鏂囦欢鐨勯倧杓祼(ji茅)妲�(g貌u)
6
闋嗗簭鏂囦欢锛岀储寮曟枃浠讹紝绱㈠紩闋嗗簭鏂囦欢銆�
c).鐩寗绲�(ji茅)妲�(g貌u)
鏂囦欢鎺у埗濉婂拰绱㈠紩绡€(ji茅)榛�锛屽柈绱氱洰閷勭祼(ji茅)妲�(g貌u)鍜屽叐绱氱洰閷勭祼(ji茅)妲�(g貌u)锛屾ü褰㈢洰閷勭祼(ji茅)妲�(g貌u)锛屽湒褰�
鐩寗绲�(ji茅)妲�(g貌u)銆�
d).鏂囦欢鍏变韩鍜屼繚璀�
4.2 鏂囦欢绯荤当(t菕ng)瀵︾従(xi脿n)
a).鏂囦欢绯荤当(t菕ng)灞ゆ绲�(ji茅)妲�(g貌u)
b).鐩寗瀵︾従(xi脿n)
c).鏂囦欢瀵︾従(xi脿n)
4.3 纾佺洡绲勭箶鑸囩鐞�
a).纾佺洡鐨勭祼(ji茅)妲�(g貌u)
b).纾佺洡瑾�(di脿o)搴︾畻娉�
鍏堜締鍏堟湇鍕�(w霉)銆佹渶鐭皨閬撴檪闁撳劒(y艒u)鍏�銆佹巸鎻忕畻娉曪紙闆欏悜銆佸柈鍚戯級
c).纾佺洡鐨勭┖闁撶鐞�
閫ｇ簩(x霉)鍒嗛厤銆侀張鎺ュ垎閰�銆佺储寮曞垎閰�
5.杓稿叆杓稿嚭锛圛/O锛夌鐞�
5.1I/O 绠＄悊姒傝堪
a).I/O 鎺у埗鏂瑰紡
b).I/O 杌熶欢灞ゆ绲�(ji茅)妲�(g貌u)
涓柗铏曠悊绋嬪簭銆佽ō(sh猫)鍌欓﹨(q奴)鍕曠▼搴�銆佽ō(sh猫)鍌欑崹绔嬫€ц粺浠躲€佹噳(y墨ng)鐢ㄧ▼搴�
5.2 I/O 鏍稿績瀛愮郴绲�(t菕ng)
a).I/O 瑾�(di脿o)搴︽蹇�
b).楂橀€熺珐瀛樿垏绶╂矕鍗€(q奴)
c).瑷�(sh猫)鍌欏垎閰嶈垏鍥炴敹
d).鍋囪劔姗熸妧琛�(sh霉)锛圫POOLing锛�
涓�銆佽│鍗风祼(ji茅)妲�(g貌u)
1锛庤€冭│鏅傞枔锛�180 鍒嗛悩
2锛庤│鍗峰垎鍊硷細150 鍒�
3锛庨鍨嬬祼(ji茅)妲�(g貌u)锛氾紙1锛夊柈閬搁锛堢磩 40 鍒嗭級
锛�2锛夌啊绛旈锛堢磩 30 鍒嗭級
7
锛�3锛夌稖鍚堥锛堢磩 80 鍒嗭級
鍥涖€佸弮鑰冩浉鐩�
1锛庛€婃暩(sh霉)鎿�(j霉)搴郴绲�(t菕ng)鍘熺悊銆嬶紙绗簩鐗堬級锛屾潕寤轰腑銆佺帇鐝婏紝闆诲瓙宸ユキ(y猫)鍑虹増绀� 2005 骞� 9 鏈�
2锛庛€婅▓绠楁鎿嶄綔绯荤当(t菕ng)銆�锛屾汞灏忎腹銆佹绱呭叺绛�锛岃タ瀹夐浕瀛愮鎶€澶у鍑虹増绀� 2014 骞� 2 鏈�
鍏嶈铂鑱叉槑锛氭湰鏂囩郴杞�(zhu菐n)杓夎嚜缍�(w菐ng)绲�(lu貌)锛屽鏈変镜鐘�锛岃珛鑱�(li谩n)绯绘垜鍊戠珛鍗冲埅闄�锛屽彟锛氭湰鏂囧儏浠ｈ〃浣滆€呭€嬩汉瑙€榛�锛岃垏鏈恫(w菐ng)绔欑劇闂�(gu膩n)銆傚叾鍘熷壍(chu脿ng)鎬т互鍙婃枃涓櫝杩版枃瀛楀拰鍏�(n猫i)瀹规湭缍�(j墨ng)鏈珯璀夊锛屽皪鏈枃浠ュ強鍏朵腑鍏ㄩ儴鎴栬€呴儴鍒嗗収(n猫i)瀹�銆佹枃瀛楃殑鐪熷鎬�銆佸畬鏁存€�銆佸強鏅傛€ф湰绔欎笉浣滀换浣曚繚璀夋垨鎵胯锛岃珛璁€鑰呭儏浣滃弮鑰冿紝骞惰珛鑷鏍稿鐩搁棞(gu膩n)鍏�(n猫i)瀹�銆�
|
鏂囩珷鎼滅储
鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 
