.


:




:

































 

 

 

 


SPECrate_int92, SPECrate_fp92

MIPS

( ) MIPS - ( ). MIPS.

MIPS , .. MIPS . , , MIPS.

MIPS , , , MIPS, . MIPS . -, MIPS , MIPS , . -, MIPS . -, MIPS .

MIPS , . , , , , , MIPS. , , , MIPS, , . , , MIPS , .

MIPS - VAX 11/780 DEC. . , VAX 11/780 1MIPS ( ).

Dhrystone, C . , 53% , 32% - 15% - . : 100. 100 Dhrystone . VAX 11/780 1757Dhrystone . 1MIPS 1757 Dhrystone .

, Dhrystone . - - , .

MIPS IBM RS/6000 MIPS. , ( IBM) IBM, DEC. VAX MIPS RS/6000 MIPS , 1 RS/6000 MIPS 1.6 VAX 11/780 MIPS.

MFLOPS

- , , . , . - MFLOPS ( - , , ).

, MFLOPS, , . , MFLOPS , , .

, MFLOPS . , MIPS. , . , , , , . MFLOPS .

MFLOPS . , , . , Cray Research (, , , ). , , .

, , , MFLOPS , . , 100% , 100% .

, "" "" . . 3.1 , " ", , , . , MFLOPS MFLOPS, .

, , ,  
,  
, ,...  

. 3.1. ,

" " MFLOPS

MFLOPS, , " "

LINPACK.

- -, , . (). 14 , 24 .

60- . . , , , .

, , .. . 0 100%, . , , .

. , . , , , , . , , , , , , , .

LINPACK - - . LINPACK . , LINPACK . LINPACK () . .

LINPACK . 100100 ( 10001000) , . , LINPACK, . LINPACK , . BLAS (Basic Linear Algebra Subprograms). , BLAS SAXPY ( ) SDOT ( ). , . MFLOPS.

LINPACK MFLOPS . , 100100, - , , 1 . 10001000, , . LINPACK .

, , MFLOPS , , MIPS MFLOPS .

SPECint92, SPECfp92

, , , 1988 SPEC (Standard Performance Evaluation Corporation). . SPEC , .

SPEC :

1. , . . , . .

2. SPEC SPEC : "The SPEC Newsletter", SPEC.

SPEC . SPEC , . SPEC , , , . SPEC . , .

SPEC, , , . , UNIX, . , /, .

CINT92, , , : , , , , .

CFP92, , 14 , : , -, , , , , , . , 12 - . , - .

. VAX 11/780. SPEC , : SPECint92 - 6 CINT92 SPECfp92 - 14 CFP92.

, CINT92 CFT92 . 1994 SPEC : SPECbase_int92 SPECbase_fp92, .

SPECrate_int92, SPECrate_fp92

SPECint92 SPECfp92 , , . , , . ( , -, ), . , SPECrate SPECthruput89, SPEC .

" " (homogenous capacity metod), , . , , (SPECrate_int92 - , SPECrate_fp92 - , ) . CINT92 CFT92.

. , , , . . , .

1994 SPEC : SPECrate_base_int92 SPECrate_base_fp92, .

TPC-A, TPC-B, TPC-C

. 1988 (TPC - Transaction Processing Performance Council), . TPC . TPC . TPC .

(transaction) . "" : , . - . , . , .

1988 . : / TPI. : , ; , ; , ; , .

, TPC, , , .

TPC , , . , . , , TPC, TPC , . , , , , , , , , (ACID - atomicity, consistency, isolation, and durability), , .

TPC (Full Council), ; - , , - . (Steering Committee), , TPC, .

TPC : , TPC, ; , , .

TPC

TPC OLTP (On-Line Transaction Processing), TPC-A, TPC-B TPC-C. , , . TPC , . TPC , .

, , TPC , , . , , , .

TPC-A

1989 , TCP-A , , (OLDP - on-line data processing). :

  • on-line
  • /
  • .

, , . , , . ( ) , , OLTP.

TPC-A , (tps A), . TPC-A , - . TPC-A . "" (TPC-A-local Throughput), "" (TPC-A wide Throughput). , . TPC-A , , ( ). ($/tpsA).

TPC-B

1990 TPC TPC-B, , :

  • /
  • .

TPC-B (tpsB). TPC-A TPC-B ( , TPC-B ), . . 3.2 TPC-A TPC-B.

TPC-C

TPC-C . OLTP, , . TPC-C : , , , / .

TPC-C , :

  • ,
  • ,
  • ,

43% . , , , 4%. , , .

TPC-C . : , , , , , , , .

. , tpm-C, ( ). , $/tpm-C, . , , .

TPC

(. ComputerWorld-Moscow, N15, 1995) TPC TPC-A TPC-B. TPC-C, TPC-D TPC-E, . 1995 TPC-D . 1995 TPC TPC-E , . , TPC /. , , .

. 3.2. TPC

AIM

, , AIM Technology, 1981 . , , , UNIX OS/2.

, , . : (Benchmark Generator) (Load Mixes) .

, . , , , . , . ( ) .

, . , .

AIM, , , . , .

"" . . .. , , . , . .

, AIM , .

AIM : . . , . , . AIM "" . AIM Technology, AIM .

AIM , . :

1. (General Workstation Mix) - .

2. (Mechanical CAD Mix) , .

3. (GIS Mix) - , .

4. (General Business) - , , , , , ..

5. (Shared/Multiuser Mix) , .

6. () (ComputeServer Mix) - , , PCB, , , ..

7. - (File Server Mix) - , , , / .

8. (RBMS Mix) - , .

AIM Technology . AIM Performance Report II - .

:

  • ,
  • ,
  • , AIM.

:

  • AIM ( III),
  • AIM (Milestone),
  • ( II).

, III, AIM Technology, 10 . UNIX, , , . , /, .

AIM Performance Report II :

  • ( AIM)

AIM - , AIM Technology. , , . VAX 11/780 1 AIM. AIM UNIX-, .

- "" (capacity) , .. , N- ( ).

- Milestone, . Milestone UNIX . UNIX.

- , . , .

AIM . , / , AIM , , , , , .

: . .

 



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