[채한울] perf 성능분석보고서

[lunahc92]

[lunahc92]

Sudoko Solver Performance Test

Result

1. Fxn(easy)

• Run

perf stat -e cycles,branch-misses,cache-misses,cache-references,branch-misses,branches,instructions,bus-cycles ./sudoku 115 123 157 216 241 259 265 329 338 386 418 456 493 514 548 563 591 617 652 696 726 772 788 844 851 869 895 958 987 999

Input을 바꾸는 방법이 다른 code들과 달라서 easy version만 test.

2.1 Impasing(easy)

• Run

perf stat -e cycles,branch-misses,cache-misses,cache-references,branch-misses,branches,instructions,bus-cycles ./solver 530070000600195000098000060800060003400803001700020006060000280000419005000080079

2.2 Impasing(hard)

-Run

perf stat -e cycles,branch-misses,cache-misses,cache-references,branch-misses,branches,instructions,bus-cycles ./solver 000000000000003085001020000000507000004000100090000000500000073002010000000040009