xref: /linux/rust/zerocopy/benches/try_read_from_suffix.x86-64.mca (revision b079329b8691768962aa514b8f8c9077ca352459)
1Iterations:        100
2Instructions:      1600
3Total Cycles:      478
4Total uOps:        1700
5
6Dispatch Width:    4
7uOps Per Cycle:    3.56
8IPC:               3.35
9Block RThroughput: 4.3
10
11
12Instruction Info:
13[1]: #uOps
14[2]: Latency
15[3]: RThroughput
16[4]: MayLoad
17[5]: MayStore
18[6]: HasSideEffects (U)
19
20[1]    [2]    [3]    [4]    [5]    [6]    Instructions:
21 1      1     0.33                        mov	eax, 49345
22 1      1     0.33                        cmp	rsi, 6
23 1      1     1.00                        jb	.LBB5_2
24 1      5     0.50    *                   mov	eax, dword ptr [rdi + rsi - 6]
25 1      5     0.50    *                   movzx	ecx, word ptr [rdi + rsi - 2]
26 1      1     0.50                        shl	rcx, 32
27 1      1     0.33                        or	rcx, rax
28 1      1     0.33                        movzx	edx, cx
29 1      0     0.25                        xor	eax, eax
30 1      1     0.33                        cmp	edx, 49344
31 2      2     0.67                        cmovne	rcx, rsi
32 1      1     0.50                        sete	al
33 1      1     0.33                        and	rcx, -65536
34 1      1     0.33                        xor	rax, 49345
35 1      1     0.33                        or	rax, rcx
36 1      1     1.00                  U     ret
37
38
39Resources:
40[0]   - SBDivider
41[1]   - SBFPDivider
42[2]   - SBPort0
43[3]   - SBPort1
44[4]   - SBPort4
45[5]   - SBPort5
46[6.0] - SBPort23
47[6.1] - SBPort23
48
49
50Resource pressure per iteration:
51[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
52 -      -     4.66   4.66    -     4.68   1.00   1.00
53
54Resource pressure by instruction:
55[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
56 -      -     0.32   0.01    -     0.67    -      -     mov	eax, 49345
57 -      -     0.62   0.02    -     0.36    -      -     cmp	rsi, 6
58 -      -      -      -      -     1.00    -      -     jb	.LBB5_2
59 -      -      -      -      -      -      -     1.00   mov	eax, dword ptr [rdi + rsi - 6]
60 -      -      -      -      -      -     1.00    -     movzx	ecx, word ptr [rdi + rsi - 2]
61 -      -     0.37    -      -     0.63    -      -     shl	rcx, 32
62 -      -     0.99   0.01    -      -      -      -     or	rcx, rax
63 -      -     1.00    -      -      -      -      -     movzx	edx, cx
64 -      -      -      -      -      -      -      -     xor	eax, eax
65 -      -     0.35   0.64    -     0.01    -      -     cmp	edx, 49344
66 -      -     1.00   1.00    -      -      -      -     cmovne	rcx, rsi
67 -      -      -      -      -     1.00    -      -     sete	al
68 -      -     0.01   0.99    -      -      -      -     and	rcx, -65536
69 -      -      -     1.00    -      -      -      -     xor	rax, 49345
70 -      -      -     0.99    -     0.01    -      -     or	rax, rcx
71 -      -      -      -      -     1.00    -      -     ret
72