xref: /linux/rust/zerocopy/benches/write_to_suffix_dynamic_size.x86-64.mca (revision efe86f088f48f18c27b648e5724048947f3b7fb4)
1Iterations:        100
2Instructions:      2000
3Total Cycles:      2890
4Total uOps:        2600
5
6Dispatch Width:    4
7uOps Per Cycle:    0.90
8IPC:               0.69
9Block RThroughput: 6.5
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 2      5     1.00           *            push	r14
22 2      5     1.00           *            push	rbx
23 2      5     1.00           *            push	rax
24 1      1     0.33                        mov	rbx, rcx
25 1      1     0.50                        lea	r14, [2*rsi + 5]
26 1      1     0.33                        and	r14, -2
27 1      1     0.33                        sub	rcx, r14
28 1      1     1.00                        jb	.LBB5_2
29 1      1     0.33                        mov	rax, rdi
30 1      1     0.33                        add	rdx, rcx
31 1      1     0.33                        mov	rdi, rdx
32 1      1     0.33                        mov	rsi, rax
33 1      1     0.33                        mov	rdx, r14
34 4      7     1.00    *                   call	qword ptr [rip + memcpy@GOTPCREL]
35 1      1     0.33                        cmp	rbx, r14
36 1      1     0.50                        setae	al
37 1      1     0.33                        add	rsp, 8
38 1      6     0.50    *                   pop	rbx
39 1      6     0.50    *                   pop	r14
40 1      1     1.00                  U     ret
41
42
43Resources:
44[0]   - SBDivider
45[1]   - SBFPDivider
46[2]   - SBPort0
47[3]   - SBPort1
48[4]   - SBPort4
49[5]   - SBPort5
50[6.0] - SBPort23
51[6.1] - SBPort23
52
53
54Resource pressure per iteration:
55[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
56 -      -     4.98   4.98   4.00   5.04   4.00   3.00
57
58Resource pressure by instruction:
59[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
60 -      -      -      -     1.00    -      -     1.00   push	r14
61 -      -      -      -     1.00    -     1.00    -     push	rbx
62 -      -      -      -     1.00    -      -     1.00   push	rax
63 -      -     0.94   0.05    -     0.01    -      -     mov	rbx, rcx
64 -      -     0.06   0.94    -      -      -      -     lea	r14, [2*rsi + 5]
65 -      -     0.93   0.02    -     0.05    -      -     and	r14, -2
66 -      -     0.05   0.94    -     0.01    -      -     sub	rcx, r14
67 -      -      -      -      -     1.00    -      -     jb	.LBB5_2
68 -      -     0.02   0.04    -     0.94    -      -     mov	rax, rdi
69 -      -     0.03   0.97    -      -      -      -     add	rdx, rcx
70 -      -     0.95   0.05    -      -      -      -     mov	rdi, rdx
71 -      -     0.94   0.03    -     0.03    -      -     mov	rsi, rax
72 -      -     0.01   0.03    -     0.96    -      -     mov	rdx, r14
73 -      -      -      -     1.00   1.00   2.00    -     call	qword ptr [rip + memcpy@GOTPCREL]
74 -      -     0.05   0.94    -     0.01    -      -     cmp	rbx, r14
75 -      -     0.97    -      -     0.03    -      -     setae	al
76 -      -     0.03   0.97    -      -      -      -     add	rsp, 8
77 -      -      -      -      -      -      -     1.00   pop	rbx
78 -      -      -      -      -      -     1.00    -     pop	r14
79 -      -      -      -      -     1.00    -      -     ret
80