xref: /linux/rust/zerocopy/benches/new_box_zeroed_with_elems_dynamic_padding.x86-64.mca (revision efe86f088f48f18c27b648e5724048947f3b7fb4)
1Iterations:        100
2Instructions:      2100
3Total Cycles:      2990
4Total uOps:        3000
5
6Dispatch Width:    4
7uOps Per Cycle:    1.00
8IPC:               0.70
9Block RThroughput: 7.5
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, rdi
25 1      1     0.33                        movabs	rax, 3074457345618258598
26 1      1     0.33                        cmp	rdi, rax
27 1      1     1.00                        ja	.LBB5_1
28 1      1     0.50                        lea	r14, [rbx + 2*rbx]
29 1      1     0.33                        or	r14, 3
30 1      1     0.33                        add	r14, 9
31 4      7     1.00    *                   call	qword ptr [rip + __rustc::__rust_no_alloc_shim_is_unstable_v2@GOTPCREL]
32 1      1     0.33                        mov	esi, 4
33 1      1     0.33                        mov	rdi, r14
34 4      7     1.00    *                   call	qword ptr [rip + __rustc::__rust_alloc_zeroed@GOTPCREL]
35 1      1     1.00                        jmp	.LBB5_3
36 1      0     0.25                        xor	eax, eax
37 1      1     0.33                        mov	rdx, rbx
38 1      1     0.33                        add	rsp, 8
39 1      6     0.50    *                   pop	rbx
40 1      6     0.50    *                   pop	r14
41 1      1     1.00                  U     ret
42
43
44Resources:
45[0]   - SBDivider
46[1]   - SBFPDivider
47[2]   - SBPort0
48[3]   - SBPort1
49[4]   - SBPort4
50[5]   - SBPort5
51[6.0] - SBPort23
52[6.1] - SBPort23
53
54
55Resource pressure per iteration:
56[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
57 -      -     4.49   4.50   5.00   6.01   4.50   4.50
58
59Resource pressure by instruction:
60[0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
61 -      -      -      -     1.00    -     0.50   0.50   push	r14
62 -      -      -      -     1.00    -     0.50   0.50   push	rbx
63 -      -      -      -     1.00    -     0.50   0.50   push	rax
64 -      -     0.49   0.50    -     0.01    -      -     mov	rbx, rdi
65 -      -     0.50   0.50    -      -      -      -     movabs	rax, 3074457345618258598
66 -      -     0.50   0.50    -      -      -      -     cmp	rdi, rax
67 -      -      -      -      -     1.00    -      -     ja	.LBB5_1
68 -      -     0.50   0.50    -      -      -      -     lea	r14, [rbx + 2*rbx]
69 -      -     0.50   0.50    -      -      -      -     or	r14, 3
70 -      -     0.50    -      -     0.50    -      -     add	r14, 9
71 -      -      -      -     1.00   1.00   1.00   1.00   call	qword ptr [rip + __rustc::__rust_no_alloc_shim_is_unstable_v2@GOTPCREL]
72 -      -      -     0.50    -     0.50    -      -     mov	esi, 4
73 -      -     0.50   0.50    -      -      -      -     mov	rdi, r14
74 -      -      -      -     1.00   1.00   1.00   1.00   call	qword ptr [rip + __rustc::__rust_alloc_zeroed@GOTPCREL]
75 -      -      -      -      -     1.00    -      -     jmp	.LBB5_3
76 -      -      -      -      -      -      -      -     xor	eax, eax
77 -      -     0.51   0.49    -      -      -      -     mov	rdx, rbx
78 -      -     0.49   0.51    -      -      -      -     add	rsp, 8
79 -      -      -      -      -      -     0.50   0.50   pop	rbx
80 -      -      -      -      -      -     0.50   0.50   pop	r14
81 -      -      -      -      -     1.00    -      -     ret
82