スパコンに通じる並列プログラミングの基礎
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- ふじよし やがい
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3 Windows, Mac Unix 0444-J / 60
4 Part I Unix GUI CUI: Unix, Windows, Mac OS Part II 0444-J / 60
5 ( : ) 6 6 ( ) SX-ACE SX-ACE (MPI) 6 24 SX-ACE (HPF) 0444-J / 60
6 Part I: UNIX / 60
7 CUI / 60
8 GUI CUI, OS GUI CUI OS (Windows, MacOS X, Unix) GUI (Graphical User Interface) CUI (Character User Interface)/ CLI (Command Line Interface) OS Unix CUI/CLI Unix Unix = CUI/CLI 0445-J / 60
9 GUI CUI GUI CUI / 60
10 CUI を理解するコツ I GUI は 地図で CUI は 写真である GUI = 地図 CUI = 写真 CUI では 今何処にいるか が重要 見たいもの (ファイル等) があったらそこまで移動しないといけない [email protected] (大阪大学サイバーメディアセンター スパコンに通じる並列プログラミングの基礎 ) J 10 / 60
11 CUI II CUI = (shell) CUI =! 0445-J / 60
12 CUI III CUI Unix CUI ssh 0445-J / 60
13 CUI IV CUI Emacs vi Emacs vi ( ) emacs vi 0445-J / 60
14 Unix / 60
15 Unix : pwd cd.. cd hoge mkdir hoge rmdir hoge hoge hoge hoge mv hoge poko hoge poko or - poko, J / 60
16 Unix : ls touch hoge rm hoge mv hoge poko or hoge hoge hoge poko - poko, J / 60
17 Unix : less hoge hoge more, cat grep kore kore 0445-J / 60
18 Unix ( ) Emacs emacs hoge hoge ( emacs. C- Ctrl M- Esc ) C-x C-s C-x C-c C-g C-s hoge. emacs C- M-w C-w C-y hoge ( ) ( ) 0445-J / 60
19 Unix ( ) vi vi hoge hoge ( vi. ) i Esc ( ) h,j,k,l :wq :q! x, dd 1, 1 ( ) yy p 1. ( ) / 60
20 Unix Unix = CUI CUI CUI CUI = (shell) CUI CUI Emacs vi Unix 0445-J / 60
21 Part II: / 60
22 Part GO 0468-J / 60
23 / 60
24 (SIMD): 1 SX-9 (NEC) GFlops. * (Top , ): 10.6 PFlops, 705,024. PrimeHPC FX10: 23.3 PFlops, 1,572, (, Top ): 33.8 PFlops, 3,120,000 : 1.26 P. * PrimeHPC FX10 spec 6Pbyte. ( ) 12,659KW, 2 17,808 KW * 27 13,000 KW / 60
25 : SX-ACE TFlops = PFlops, * TOP * 1 (141 TFlops) 500 (206 TFlops) ( 1 ) 96TB = 0.1 PB. ( ) 700 KW. * %. 8% J 25 / 60
26 I (creative commons -attribution, share alike 3.0 by A.I.Graphic) J 26 / 60
27 II ILLIAC I, II, III ( 1952, 1962, SIMD 1966) Cray-1 ( 1976, MFLOPS). 80 (SX-5, 41 TFLOPS, 2002: SX-9, 131 TFLOPS, 2009). TOP Japanese Computenik Blue Gene (2004) 32,768, ,992 (2011) PFLOPS 2 (2013) intel CPU 33.8 PFLOPS. ( ) / 60
28 III (233/top ) CPU Cray IBM CPU (39) NEC CPU CPU Pezy SC (, PEZY Computing ) 2015 Green ( 37) Intel chip (37), (31), (27), (11). 10 (top500 ) J / 60
29 , / 60
30 I Input Data Operation Output Data / 60
31 II ( ) or Input Operation Output = 5050 for i := 1 to 100 do result += i; ( ) * 100 / J / 60
32 III-1 CPU, HDD Input Fast Operation Output / 60
33 III CPU clock (MHz) Year / 60
34 IV-1 ( ) - - SIMD (Single Instruction Multiple Data) Input Vector Operation Output / 60
35 IV J 35 / 60
36 V-1 ( ) Input Parallel Operation Output / 60
37 V J / 60
38 VI-1 ( ) Input Parallel Operation Output / 60
39 VI J / 60
40 VII ( ) J / 60
41 VIII NEC SX PC GPU SIMD ( ) 0468-J / 60
42 / 60
43 : I a n 1 a 1 (1 + δ) a n + (1 a) δ Speed up Ratio a:50%, delta: 0% a:80%, delta: 0% a:90%, delta: 0% a:95%, delta: 0% a:99%, delta: 0% Speed up Ratio a:50%, delta: 0% a:80%, delta: 0% a:90%, delta: 0% a:95%, delta: 0% a:99%, delta: 0% Number of Processors Number of Processors 0468-J / 60
44 II Speed up Ratio a:50%, delta: 50% a:80%, delta: 50% a:90%, delta: 50% a:95%, delta: 50% a:99%, delta: 50% Speed up Ratio a:50%, delta: 50% a:80%, delta: 50% a:90%, delta: 50% a:95%, delta: 50% a:99%, delta: 50% Number of Processors Number of Processors Speed up Ratio a:50%, delta: 200% a:80%, delta: 200% a:90%, delta: 200% a:95%, delta: 200% a:99%, delta: 200% Speed up Ratio a:50%, delta: 200% a:80%, delta: 200% a:90%, delta: 200% a:95%, delta: 200% a:99%, delta: 200% Number of Processors Number of Processors J 44 / 60
45 III J / 60
46 / 60
47 MPI (Message Passing Interface) CPU OpenMP (Multi Processing) CPU OpenMP, SIMD, CUDA / 60
48 I SIMD, ( ) for i:=1 to do a[i] := 2*i; J / 60
49 II-1 CPU / : (thread ) OpenMP OS - Grand Central Dispatch (MacOS X 10.6, FreeBSD), - intel TBB, Google Go, Rust J / 60
50 II-2 OpenMP Fortran : program hello.!$omp parallel!$omp end parallel. end 0468-J / 60
51 III-1 : (Message) (NEC ) MPI (Message Passing Interface) 0468-J / 60
52 III-2 MPI / 60
53 : SIMD SIMD : (by Julia s += x[i] * y[i] end Computation speed GFlops normal SIMD (4 core CPU ) 5!! * PC (vaio, 4core), 1000, J / 60 SIMD
54 : OpenMP/MPI (1) Parallel : (by Julia language) nheads (+) for i=1: Int(rand(Bool)) end 0.9 Computation speed Gops normal parallel (4 core CPU ) 33!! * PC (vaio, 4core) J / 60
55 : OpenMP/MPI (2) Parallel : Black-Scholes (by Julia language) using ParallelAccelerator Intel begin end (36 core CPU ) 130!! J 55 / 60
56 MPI (SX-ACE) 1 (1 cpu, 4 core) PC 4 4 MPI J 56 / 60
57 , web I UNIX (F) 7,. (K) 1 UNIX, (K) 3,, ( ), & &, () / 60
58 , web II OpenMP MPI (K) 4 OpenMP, (T), (K) 5 MPI, (T) MPI :, (O). (O), () (O) / 60
59 , web III F: ( ) 7 web. paoon/lectures/ Semester-AppliedMath7/ K: web. practice/index.php? %B7%D7%BB%BB%B2%CA%B3%D8%B1%E9%BD%AC O: T: kosyu.html 0468-J / 60
60 Thank You! Thank You! 0468-J / 60
スパコンに通じる並列プログラミングの基礎
2018.06.04 2018.06.04 1 / 62 2018.06.04 2 / 62 Windows, Mac Unix 0444-J 2018.06.04 3 / 62 Part I Unix GUI CUI: Unix, Windows, Mac OS Part II 2018.06.04 4 / 62 0444-J ( : ) 6 4 ( ) 6 5 * 6 19 SX-ACE * 6
スパコンに通じる並列プログラミングの基礎
2018.09.10 [email protected] ( ) 2018.09.10 1 / 59 [email protected] ( ) 2018.09.10 2 / 59 Windows, Mac Unix 0444-J [email protected] ( ) 2018.09.10 3 / 59 Part I Unix GUI CUI:
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