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Analyzing dynamic properties of parallel program in ParJava Environment

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Title: Analyzing dynamic properties of parallel program in ParJava Environment Author: Vartan Last modified by: Tatyana Taganskaya Created Date – PowerPoint PPT presentation

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Title: Analyzing dynamic properties of parallel program in ParJava Environment


1
????????? ????????????????????????? ? ?????????
???????? ??? ??? ???????? ?????????
?.?. ivan_at_ispras.ru
Software Engineering Conference (Russia) 2008
??????, 23 ???????
2
?????????? ?????????? ??(1)???? ???????? ???? ??
??????? ??? ?????? (106 LOC) ?????? ???????
Windows 3.1 1992 3
Windows NT 3.5 1994 10 300
Windows NT 4.0 1996 16 800
Windows 2000 1999 30 1400
Windows XP 2001 45 1800
Linux Kernel 2.6.0 2003 5,7
Open Solaris 2005 9,7
Mac OS X 10.4 2006 86
Windows Vista 2007 gt 50
3
?????????? ?????????? ??(2)?????? ??????????
????????
  • ????????? ???????? ? ?????????
  • ?????????? ?????????????? ????????????
  • ???? ??????? ???????????????? ??????
  • ?????????? ????????????? ???????????? ?
    ????????????????
  • ???? ?????????? ? ????????????? ? ?????????????

4
?????????? ?????????? ??(3) ??????? ??????????
  • ????????-??????????????? ?????? ??????? ?
    ??????????????, ????? ????????????????
  • ???????????? ??????????
  • ?????????????? ? ????????? ????????? ??????
    ???????????????? ? ???????????? ???????????
  • ??????? ????????????? ??????????? ?????????
    ??????????
  • ?????????? ??????? ?????????? ?????????? ???????
    (model checking ? ??.)

5
?????????? ?????????? ??(4)????????
  • ?????????? ?????? ?? 1000 ?????
    ?????????????????? ???? ???????? ??????????

??????????? ??????? ????? ?????? ?? 1000 ????? ????
??????? ?? ????????? (McConnell) 15-50
Microsoft (?? ????????????) 10-20
NASA JPL (?? ????????????) 6-9
Linux 7
Microsoft (????????) 0.5
NASA JPL (????????) 0.003
  • ?????????? ?????? ?????????? ? ??????? ?????????
    ???? ? ????????? ????????

6
?????????? ?????????? ??(5)????? ??????
  • ?????????????? ?????????? ? ???????????
    ????????????????? ???????
  • ?????????????? ?????????? ?????????? ? ???????
    ??????? ?? ?? ???? ?????????? ???????
  • ?????????? ????????? ??????? ???????????
    ??????????? ??????, ???????? ???????,
    ???????????? ?? ?????? ?????????? ???????,
    ??????????? ??????
  • ?????????? ?????????? ?????????????? ?????? ?
    ????????? ???????????????? ?? ?????? ???????????
    ????????
  • ?????????? ??????????? ?????????? ????????????,
    ??????????, ????????????, ??????????????????,
    ???????? ????????????? ? ????????
  • ???????????? ?????????? ?? ???????????
    ??????????? ?????? ???????

7
?????? ???????? (1) ??????? ??????????
  • ?????????? ? ?????????????? ???????????,
    ?????????????? ?????? ??????????
  • ???????????? ????? ?????? ?? ????????????????????
    ?????-????, ????????? ??????? ?????? ? ??????
  • ???????-??????????????? ???????????
    ????????????? ?????????, ???????????? ????
  • ????? ?????? ????????? (Java, C) ??????????
    ????????????? ? ???????????? ?????????? (JIT),
    ?????????? ???????????. LLVM ? ??? ?????????????
    (Apple) ?????????? ??????????? ??? C ? C
  • ?????? ??????? ??????? ??????????? ??? ???????
    ??????? ? ??????? ???????? ???????? ?????????,
    ????? ??????????? ????????????

8
?????? ???????? (2) ????????
  • ? ?????? ????? ????????????? ??????????
    (??????????? ?? ???? ???????) ? ?????????????
    ???????
  • ? ?????????? ??????? ??????????
    ?????????????????? ???????? Cell, GPU, FPGA
  • ? ?????? ?????????????? ?????????? ??????????
    ??? ???????????? ??????
  • ? ?????????? ?????? ???????? ?????? ?
    ??????????????? ?????????? (HPF, Cilk (MIT), UPC
    (Berkeley) ?? ??????? ? ??????)
  • ? ???????????????? ? ?????????????? MPI
    (?????????????? ??????) ? OpenMP (????? ??????)
  • ? ?????????? ?????????? ? ??????????? ??????????
    ??? ?????????????????? ????????

9
?????? ???????? (3) ????????? ??????? ???????
  • ? ???????????? ? ????????????? ????????? ???????
    ?????????? (dwarf - Berkeley) ? ??????????
    ???????? ? ????? ?????????? ?????????? ????????
    (?????, ???????????), ?????????????? ???????????
    ??????????? ?????????? ?? ?????????? ??????????
    ?????????
  • ? ????? ????? ????????????? ????????????????
    X10 (IBM), Chapel (Cray), Fortress (Sun)
  • ? ?????????? ? ??????????????? ?????
    ?????????????? ?????????? ?? ?????? MPI/OpenMP
  • ? ?????????? ???????????????? ???
    ?????????????????? ????????
  • ? ?????????????? CUDA (NVidia), CAL (AMD)
  • ? ????? ???????? ?????? Brook (AMD), Ct
    (Intel)

10
?????????? ??????? (1)??????? ??????????
  • ???? (Oracle, IBM, Microsoft ? ?.?.)
  • ??????????? ? ?????????????? ????????? ??? ??????
    ??????? ? ????? ???????? ? ???? ????????
  • ???????? ???????? ??????????? ???????? ?? ??????
    ????????? ???????
  • ?????????? ? ??????? ???????? OLAP ? data mining
  • ?????????????? ????? ? ????????? XML
  • ???????????? ???????
  • ?????????? ??????? ? Internet
  • ???????? ???????? ??????????????? ?????? ??
    ???????? ??????
  • ??????????? ???????? ?????????? ???????, ??????
    ???????????????????? ?? ?????? ?????????
    map-reduce (Google, Yahoo!)

11
?????????? ??????? (2)????????
  • ????????? ?????????????????, ????????? ?
    ????????????? ????
  • ???????????? ??????? ????????????
  • ????????????? ???????????? ????????????? SQL
  • ????????? ?????????? ?????????? ??? ??????
  • impedance mismatch
  • ??????????????? ??????? ?????? ? Internet ??
    ???????? ??????
  • ????????????? ????????????? ??????????????
    ??????
  • ?????????? ??????? ?????????? ???????
  • ???????? ????????????? ????? ????????????
    ??????????
  • ???????????? ? ?????????????? ???????????,
    ???????? ?????? ???????? ??????, ????-?????? ?
    ?.?.

12
?????????? ??????? (3)????????? ??????? ???????
  • ??????? ?? ????????????? ? ??????????????????
    ???????? ?????????? ???????
  • XML-????, ??????? ? ????????? ?????? ??
    ???????? ? ?.?.
  • ?????????? ????? ?????? ????????????????,
    ????????????? ????????????? ?? ????????
    impedance mismatch
  • Ruby-on-Rails, LINQ
  • ????????? ?????? ????????? ?????? ? Internet
  • ????????????? ????????? ?????????????????
    ???????? ??????? ??? ??????????????? ??????????
    ?????????

13
?????????? ??????? (4)Clouds Computing
  • ???????? ????????? ?????? ??? ???????
    ???????????? ???????? ?? ??????????? ??????????
    ????????? ?? ????? ?????
  • ????????? ???????????? ???????????? ???????????
    ??? ???????, ? ?????????, ?????, ????????? ?
    ?????????? ??????? ??????? ??????
  • ????????? ???????????? ???? ?? ?????
    ???????????????? ?? ????? ???????????? ?????
  • ?????????? ??????, ??? ? ??? ???? ???????
    ???????????? ???????? ?????????? ??? ??????????
    ??????? ? ??????????? ??????????????? ???????????
    ???????
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