# Wydruki llvm-mca
- Dla $(0)$
```=
Iterations: 100000
Instructions: 2200000
Total Cycles: 1275037
Total uOps: 2800000
Dispatch Width: 6
uOps Per Cycle: 2.20
IPC: 1.73
Block RThroughput: 4.7
Instruction Info:
[1]: #uOps
[2]: Latency
[3]: RThroughput
[4]: MayLoad
[5]: MayStore
[6]: HasSideEffects (U)
[1] [2] [3] [4] [5] [6] Instructions:
1 100 0.25 U endbr64
1 1 0.25 testq %rsi, %rsi
1 1 0.50 jle .L5
1 0 0.17 xorl %eax, %eax
1 1 0.50 jmp .L4
1 1 0.17 nopl (%rax)
1 1 0.50 setl %cl
1 1 0.25 movzbl %cl, %ecx
1 1 0.50 leaq 1(%rcx,%rax,2), %rax
1 1 0.25 cmpq %rax, %rsi
1 1 0.50 jle .L5
1 5 0.50 * movl (%rdi,%rax,4), %ecx
1 1 0.25 cmpl %edx, %ecx
1 1 0.50 jne .L10
1 1 0.25 movl $1, %eax
3 7 1.00 U retq
1 1 0.17 nopl (%rax)
1 0 0.17 xorl %eax, %eax
3 7 1.00 U retq
1 1 0.17 U data16
1 1 0.17 nopw %cs:(%rax,%rax)
3 2 0.75 xchgw %ax, %ax
Resources:
[0] - SKLDivider
[1] - SKLFPDivider
[2] - SKLPort0
[3] - SKLPort1
[4] - SKLPort2
[5] - SKLPort3
[6] - SKLPort4
[7] - SKLPort5
[8] - SKLPort6
[9] - SKLPort7
Resource pressure per iteration:
[0] [1] [2] [3] [4] [5] [6] [7] [8] [9]
- - 5.00 4.25 1.50 1.50 - 4.25 5.50 -
Resource pressure by instruction:
[0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions:
- - 0.13 0.38 - - - 0.12 0.38 - endbr64
- - - 0.25 - - - 0.25 0.50 - testq %rsi, %rsi
- - 0.50 - - - - - 0.50 - jle .L5
- - - - - - - - - - xorl %eax, %eax
- - 0.50 - - - - - 0.50 - jmp .L4
- - - - - - - - - - nopl (%rax)
- - 0.25 - - - - - 0.75 - setl %cl
- - - - - - - 1.00 - - movzbl %cl, %ecx
- - - 0.25 - - - 0.75 - - leaq 1(%rcx,%rax,2), %rax
- - 0.13 0.38 - - - 0.50 - - cmpq %rax, %rsi
- - 0.75 - - - - - 0.25 - jle .L5
- - - - 0.50 0.50 - - - - movl (%rdi,%rax,4), %ecx
- - 0.25 0.13 - - - 0.38 0.25 - cmpl %edx, %ecx
- - 0.62 - - - - - 0.38 - jne .L10
- - - 0.87 - - - 0.13 - - movl $1, %eax
- - 0.25 0.62 0.50 0.50 - 0.13 1.00 - retq
- - - - - - - - - - nopl (%rax)
- - - - - - - - - - xorl %eax, %eax
- - 0.13 0.62 0.50 0.50 - 0.25 1.00 - retq
- - - - - - - - - - data16
- - - - - - - - - - nopw %cs:(%rax,%rax)
- - 1.50 0.75 - - - 0.75 - - xchgw %ax, %ax
```
- Dla $(1)$
```=
Iterations: 100000
Instructions: 2400000
Total Cycles: 1312540
Total uOps: 3000000
Dispatch Width: 6
uOps Per Cycle: 2.29
IPC: 1.83
Block RThroughput: 5.0
Instruction Info:
[1]: #uOps
[2]: Latency
[3]: RThroughput
[4]: MayLoad
[5]: MayStore
[6]: HasSideEffects (U)
[1] [2] [3] [4] [5] [6] Instructions:
1 100 0.25 U endbr64
1 1 0.25 testq %rsi, %rsi
1 1 0.50 jle .L16
1 0 0.17 xorl %eax, %eax
1 1 0.50 jmp .L14
1 1 0.17 nopl (%rax)
1 1 0.25 addq $1, %rax
1 1 0.25 cmpl %edx, %ecx
1 1 0.50 je .L17
1 1 0.25 cmpq %rax, %rsi
1 1 0.50 jle .L16
1 5 0.50 * movl (%rdi,%rax,4), %ecx
1 1 0.25 addq %rax, %rax
1 1 0.25 cmpl %edx, %ecx
1 1 0.50 jge .L19
1 1 0.25 addq $2, %rax
1 1 0.25 cmpq %rax, %rsi
1 1 0.50 jg .L14
1 0 0.17 xorl %eax, %eax
3 7 1.00 U retq
1 1 0.17 nopl (%rax,%rax)
1 1 0.25 movl $1, %eax
3 7 1.00 U retq
3 2 0.75 xchgw %ax, %ax
Resources:
[0] - SKLDivider
[1] - SKLFPDivider
[2] - SKLPort0
[3] - SKLPort1
[4] - SKLPort2
[5] - SKLPort3
[6] - SKLPort4
[7] - SKLPort5
[8] - SKLPort6
[9] - SKLPort7
Resource pressure per iteration:
[0] [1] [2] [3] [4] [5] [6] [7] [8] [9]
- - 6.00 5.25 1.50 1.50 - 5.75 6.00 -
Resource pressure by instruction:
[0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions:
- - 0.50 - - - - 0.50 - - endbr64
- - 0.13 0.50 - - - - 0.38 - testq %rsi, %rsi
- - 0.25 - - - - - 0.75 - jle .L16
- - - - - - - - - - xorl %eax, %eax
- - 0.50 - - - - - 0.50 - jmp .L14
- - - - - - - - - - nopl (%rax)
- - - 0.37 - - - 0.38 0.25 - addq $1, %rax
- - - 0.37 - - - 0.62 - - cmpl %edx, %ecx
- - 1.00 - - - - - - - je .L17
- - - 0.62 - - - 0.38 - - cmpq %rax, %rsi
- - - - - - - - 1.00 - jle .L16
- - - - 0.50 0.50 - - - - movl (%rdi,%rax,4), %ecx
- - - - - - - 0.37 0.62 - addq %rax, %rax
- - 0.37 0.13 - - - 0.50 - - cmpl %edx, %ecx
- - 1.00 - - - - - - - jge .L19
- - - 0.25 - - - 0.75 - - addq $2, %rax
- - - 0.37 - - - 0.63 - - cmpq %rax, %rsi
- - 0.50 - - - - - 0.50 - jg .L14
- - - - - - - - - - xorl %eax, %eax
- - - 0.63 0.50 0.50 - 0.37 1.00 - retq
- - - - - - - - - - nopl (%rax,%rax)
- - 0.62 0.38 - - - - - - movl $1, %eax
- - - 0.13 0.50 0.50 - 0.87 1.00 - retq
- - 1.12 1.50 - - - 0.38 - - xchgw %ax, %ax
```
- Dla $(2)$
```=
Iterations: 100000
Instructions: 1900000
Total Cycles: 1040040
Total uOps: 2400000
Dispatch Width: 6
uOps Per Cycle: 2.31
IPC: 1.83
Block RThroughput: 4.0
Instruction Info:
[1]: #uOps
[2]: Latency
[3]: RThroughput
[4]: MayLoad
[5]: MayStore
[6]: HasSideEffects (U)
[1] [2] [3] [4] [5] [6] Instructions:
1 100 0.25 U endbr64
1 1 0.25 testq %rsi, %rsi
1 1 0.50 jle .L24
1 0 0.17 xorl %eax, %eax
1 1 0.50 jmp .L23
1 1 0.17 nopl (%rax)
1 1 0.50 setl %al
1 1 0.25 movzbl %al, %eax
1 1 0.50 leaq 1(%rax,%rcx), %rax
1 1 0.25 cmpq %rax, %rsi
1 1 0.50 jle .L24
1 1 0.50 leaq (%rax,%rax), %rcx
2 6 0.50 * cmpl %edx, (%rdi,%rax,4)
1 1 0.50 jne .L28
1 1 0.25 movl $1, %eax
3 7 1.00 U retq
1 1 0.17 nop
1 0 0.17 xorl %eax, %eax
3 7 1.00 U retq
Resources:
[0] - SKLDivider
[1] - SKLFPDivider
[2] - SKLPort0
[3] - SKLPort1
[4] - SKLPort2
[5] - SKLPort3
[6] - SKLPort4
[7] - SKLPort5
[8] - SKLPort6
[9] - SKLPort7
Resource pressure per iteration:
[0] [1] [2] [3] [4] [5] [6] [7] [8] [9]
- - 4.70 3.70 1.50 1.50 - 3.90 4.70 -
Resource pressure by instruction:
[0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions:
- - 0.40 0.40 - - - - 0.20 - endbr64
- - 0.20 0.40 - - - 0.40 - - testq %rsi, %rsi
- - 0.70 - - - - - 0.30 - jle .L24
- - - - - - - - - - xorl %eax, %eax
- - 0.60 - - - - - 0.40 - jmp .L23
- - - - - - - - - - nopl (%rax)
- - 0.20 - - - - - 0.80 - setl %al
- - - 0.40 - - - 0.50 0.10 - movzbl %al, %eax
- - - 0.80 - - - 0.20 - - leaq 1(%rax,%rcx), %rax
- - - 0.10 - - - 0.90 - - cmpq %rax, %rsi
- - 0.50 - - - - - 0.50 - jle .L24
- - - 0.90 - - - 0.10 - - leaq (%rax,%rax), %rcx
- - 0.80 - 0.60 0.40 - - 0.20 - cmpl %edx, (%rdi,%rax,4)
- - 0.90 - - - - - 0.10 - jne .L28
- - - 0.30 - - - 0.60 0.10 - movl $1, %eax
- - 0.40 0.20 0.50 0.50 - 0.40 1.00 - retq
- - - - - - - - - - nop
- - - - - - - - - - xorl %eax, %eax
- - - 0.20 0.40 0.60 - 0.80 1.00 - retq
```
###### tags: `ask`
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