Open Menu / rust / zerocopy / benches / try_ref_from_suffix_with_elems_dynamic_padding.x86-64.mca 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
Iterations:        100
Instructions:      2800
Total Cycles:      878
Total uOps:        3000

Dispatch Width:    4
uOps Per Cycle:    3.42
IPC:               3.19
Block RThroughput: 7.5


Instruction Info:
[1]: #uOps
[2]: Latency
[3]: RThroughput
[4]: MayLoad
[5]: MayStore
[6]: HasSideEffects (U)

[1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 1      1     0.33                        movabs	rax, 3074457345618258598
 1      1     0.33                        cmp	rdx, rax
 1      1     1.00                        ja	.LBB5_1
 1      1     0.50                        lea	r8d, [rsi + rdi]
 1      0     0.25                        xor	ecx, ecx
 1      1     0.33                        mov	eax, 0
 1      1     0.33                        test	r8b, 3
 1      1     1.00                        je	.LBB5_3
 1      1     0.33                        mov	rdx, rcx
 1      1     1.00                  U     ret
 1      1     0.50                        lea	rax, [rdx + 2*rdx]
 1      1     0.33                        or	rax, 3
 1      1     0.33                        add	rax, 9
 1      1     0.33                        sub	rsi, rax
 1      1     1.00                        jae	.LBB5_4
 1      0     0.25                        xor	eax, eax
 1      1     0.33                        mov	edx, 1
 1      1     1.00                  U     ret
 1      1     0.50                        lea	r8, [rdi + rsi]
 1      5     0.50    *                   movzx	esi, word ptr [rdi + rsi]
 1      1     0.33                        cmp	si, -16192
 1      1     0.33                        mov	ecx, 2
 2      2     0.67                        cmove	rcx, rdx
 1      0     0.25                        xor	eax, eax
 1      1     0.33                        cmp	esi, 49344
 2      2     0.67                        cmove	rax, r8
 1      1     0.33                        mov	rdx, rcx
 1      1     1.00                  U     ret


Resources:
[0]   - SBDivider
[1]   - SBFPDivider
[2]   - SBPort0
[3]   - SBPort1
[4]   - SBPort4
[5]   - SBPort5
[6.0] - SBPort23
[6.1] - SBPort23


Resource pressure per iteration:
[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  
 -      -     8.65   8.65    -     8.70   0.50   0.50   

Resource pressure by instruction:
[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
 -      -     0.67   0.30    -     0.03    -      -     movabs	rax, 3074457345618258598
 -      -     0.01   0.99    -      -      -      -     cmp	rdx, rax
 -      -      -      -      -     1.00    -      -     ja	.LBB5_1
 -      -     0.99   0.01    -      -      -      -     lea	r8d, [rsi + rdi]
 -      -      -      -      -      -      -      -     xor	ecx, ecx
 -      -     0.35   0.62    -     0.03    -      -     mov	eax, 0
 -      -     0.99   0.01    -      -      -      -     test	r8b, 3
 -      -      -      -      -     1.00    -      -     je	.LBB5_3
 -      -     0.68   0.30    -     0.02    -      -     mov	rdx, rcx
 -      -      -      -      -     1.00    -      -     ret
 -      -     0.07   0.93    -      -      -      -     lea	rax, [rdx + 2*rdx]
 -      -     0.06   0.35    -     0.59    -      -     or	rax, 3
 -      -     0.02   0.07    -     0.91    -      -     add	rax, 9
 -      -     0.01   0.04    -     0.95    -      -     sub	rsi, rax
 -      -      -      -      -     1.00    -      -     jae	.LBB5_4
 -      -      -      -      -      -      -      -     xor	eax, eax
 -      -     0.92   0.01    -     0.07    -      -     mov	edx, 1
 -      -      -      -      -     1.00    -      -     ret
 -      -      -     1.00    -      -      -      -     lea	r8, [rdi + rsi]
 -      -      -      -      -      -     0.50   0.50   movzx	esi, word ptr [rdi + rsi]
 -      -     0.01   0.99    -      -      -      -     cmp	si, -16192
 -      -     0.88   0.04    -     0.08    -      -     mov	ecx, 2
 -      -     1.00   0.99    -     0.01    -      -     cmove	rcx, rdx
 -      -      -      -      -      -      -      -     xor	eax, eax
 -      -     0.99   0.01    -      -      -      -     cmp	esi, 49344
 -      -     1.00   1.00    -      -      -      -     cmove	rax, r8
 -      -      -     0.99    -     0.01    -      -     mov	rdx, rcx
 -      -      -      -      -     1.00    -      -     ret