Topic: only 1 of 16 cores used

Hello, i have a 16 core ryzen but widelands uses only 1 of those cores. I red in one forumtread that Widelands does not set single or multi core itself how can i make my computer use multicore for widelands?

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Ok, well, the thread ruling the gamelogic hits the roof and slows down very much. i play an 400 x 400 game. Maybe i have to reset some effects. thank you.

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If you are using windows 7 up, the device manager can tell you how many cores a process is using but that function is hard to find and has different ways to get it with each different version of windows. For Windows 10, there is a seperate utility available from microsoft developer that lists how many cores a task is using.I can't remember its name at the moment.

The aussies are coming, ya ho! ya ho!

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Hi i am a native linux usr with mint21.3 on 64 amd ryzen 7 with 16core and 16gb. i have a icon for the system monitor in my taskbar and i see a large amount off CPU % use hop from one core to another exept when the messengerbox is open, then there is 1 core at 100% and it stays there. further i think to have read in a tread that multicore is NOT implemented by widelands at all. so the core hopping is what mint21 does. which thread i dont know, i looked for GPU and found about 10 links.

Meanwhile i discovered that the actual play time as given in the Panel is TO SLOW, it TAKES 2 to 3 seconds top count 1 second of play time but well, i have a map off 447x447 and 591 soldiers and the lot of buildings.

very off topic:

i do z80 on zx spectrum https://www.youtube.com/watch?v=0CctEdGIaCo

a small example of my work

; KEY routines GROUPED PER KEYLINE 
; BC holds keydata b holds newkey and c holds oldkey as KEY bits %000xxxxx

key12345:                                   
keydat1a          push bc            ;    11t save KEY DATA
IF calibrate   ; recalibrate 1 step at a time
keycal            inc hl             ;     6t start SYNC DELAY, direct overwritten
                  ld hl,(bigbel)     ;    16t ; hardcoded
                  bit 0,b            ;     8t key '1'
                  jr nz,kc_0         ; ]   7t
                  ret nz             ;     5t delay 
tkc_a equ 6+ 16+8+7 +5
                  bit 1,b            ;|    8t key '2'
                  jr nz,kc_1         ;|    7t
                  ret nz             ;|    5t
tkc_b equ 8+7+5
                  jr kc_d            ;|   12t
tkc_c equ 12
kc_0              bit 0,c            ; ]   8t
                  jr nz,kc_0c        ; ]}  7t
                  ret nz             ;  }  5t delay, not a ret
tkc_0a  equ 8+7+5
                  dec hl             ;  }  6t shorten BIGdelay
                  jr kc_0d           ;  } 12t =5+6+12=23
tkc_0b  equ 6+12
kc_1              bit 1,c            ;     8 key '2'
                  jr nz,kc_1c        ;|]   7
                  ret nz             ;  }  5t  delay, not a ret
tkc_1a  equ 8+7+5
                  inc hl             ;  }  6  lengthen BIGdelay
                  jr writenewcalc    ;  } 12 =5+6+12=23
tkc_1b  equ 6+12
kc_0c             inc bc             ; 6  delay
                  inc bc             ; 6  delay
tkc_0c equ 6+6
kc_d              inc bc             ; 6  delay
tkc_d equ 6
kc_0d             nop                ; 4  delay
                  nop                ; 4  delay
                  jr writenewcalc    ;12  delay
tkc_0d equ 4+4+12
kc_1c             inc bc             ; 6  delay
                  jr writenewcalc    ;12  delay
tkc_1c equ  6+12
writenewcalc      ld (bigbel),hl     ;|]} 16
twrcalc equ 16

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Crisis wrote:

very off topic:

i do z80 on zx spectrum https://www.youtube.com/watch?v=0CctEdGIaCo

a small example of my work

~~~~ ; KEY routines GROUPED PER KEYLINE ; BC holds keydata b holds newkey and c holds oldkey as KEY bits %000xxxxx

key12345:
keydat1a push bc ; 11t save KEY DATA IF calibrate ; recalibrate 1 step at a time keycal inc hl ; 6t start SYNC DELAY, direct overwritten ld hl,(bigbel) ; 16t ; hardcoded bit 0,b ; 8t key '1' jr nz,kc_0 ; ] 7t ret nz ; 5t delay tkc_a equ 6+ 16+8+7 +5 bit 1,b ;| 8t key '2' jr nz,kc_1 ;| 7t ret nz ;| 5t tkc_b equ 8+7+5 jr kc_d ;| 12t tkc_c equ 12 kc_0 bit 0,c ; ] 8t jr nz,kc_0c ; ]} 7t ret nz ; } 5t delay, not a ret tkc_0a equ 8+7+5 dec hl ; } 6t shorten BIGdelay jr kc_0d ; } 12t =5+6+12=23 tkc_0b equ 6+12 kc_1 bit 1,c ; 8 key '2' jr nz,kc_1c ;|] 7 ret nz ; } 5t delay, not a ret tkc_1a equ 8+7+5 inc hl ; } 6 lengthen BIGdelay jr writenewcalc ; } 12 =5+6+12=23 tkc_1b equ 6+12 kc_0c inc bc ; 6 delay inc bc ; 6 delay tkc_0c equ 6+6 kc_d inc bc ; 6 delay tkc_d equ 6 kc_0d nop ; 4 delay nop ; 4 delay jr writenewcalc ;12 delay tkc_0d equ 4+4+12 kc_1c inc bc ; 6 delay jr writenewcalc ;12 delay tkc_1c equ 6+12 writenewcalc ld (bigbel),hl ;|]} 16 twrcalc equ 16 ~~~~

very neat, it has been a long time since I coded for a Z80, these days I code For the Arm v7 and intel x86 series I wont post an example here mainly because the example I would normally post are far to large for this discussion Keep up the good work Crisis +1

The aussies are coming, ya ho! ya ho!

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