# sum_counter Homebrewed bad benchmark tool. just sum every digit of every number. e.g. 0 - 12 = 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + **1 + 0 + 1 + 1 + 1 + 2** = 51 All versions use fork and tested on linux. GO version (Author: Mikhalich) ```Processing sequence from 0 to 1000000000 Shard size: 250000000 remainder: 0 0 250000000 250000001 500000001 500000002 750000002 750000003 1000000000 Result: 40500000001 real 0m4.112s user 0m15.037s sys 0m0.014s ``` C version ``` This system has 4 processors configured. Going to spawn 8 forks. Child 28454 was started. My job is 0 125000000 Child 28455 was started. My job is 125000000 250000000 Child 28456 was started. My job is 250000000 375000000 Child 28458 was started. My job is 500000000 625000000 Child 28457 was started. My job is 375000000 500000000 Child 28461 was started. My job is 875000000 1000000000 Child 28460 was started. My job is 750000000 875000000 Child 28459 was started. My job is 625000000 750000000 28453 - Sumumatoru kun handled 8 forks and got result 40500000001 ``` Python version ``` Found 4 CPUs. Going to spawn 8 forks. proc # | from | till | summ | elapsed time per child ---------------------------------------------------------- 0 | 0 | 124999 | 2732500 | 0.14 1 | 125000 | 249999 | 2967500 | 0.16 2 | 250000 | 374999 | 3157500 | 0.16 3 | 375000 | 499999 | 3392500 | 0.16 4 | 500000 | 624999 | 3357500 | 0.16 5 | 625000 | 749999 | 3592500 | 0.16 7 | 875000 | 1000000 | 4017501 | 0.16 6 | 750000 | 874999 | 3782500 | 0.16 Final result is 27000001 real 0m0.471s user 0m1.337s sys 0m0.040s ```