| Function: k_means(int, point_t*, point_t*, int*, point_t*, int, int) | Module: kmeans-gcc-O3-all | Source: main.cpp:55-96 [...] | Coverage (incl. loops): 8.84% | (excl. loops): 0.00% |
|---|
| Function: k_means(int, point_t*, point_t*, int*, point_t*, int, int) | Module: kmeans-gcc-O3-all | Source: main.cpp:55-96 [...] | Coverage (incl. loops): 8.84% | (excl. loops): 0.00% |
|---|
/home/fmusial/KMEANS_Benchmarks/kmeans/main.cpp: 55 - 96 |
-------------------------------------------------------------------------------- |
55: void k_means(int niters, point_t *points, point_t *centroids, int *assignment, point_t* memory, int n, int k) { |
56: for (int iter = 0; iter < niters; ++iter) { |
57: // determine nearest centroids |
58: #pragma omp parallel for |
[...] |
73: int count[k]; |
74: double sum_x[k]; |
75: double sum_y[k]; |
76: for (int j = 0; j < k; ++j) { |
77: count[j] = 0; |
78: sum_x[j] = 0.; |
79: sum_y[j] = 0.; |
80: } |
81: for (int i = 0; i < n; ++i) { |
82: count[assignment[i]]++; |
83: sum_x[assignment[i]] += points[i].x; |
84: sum_y[assignment[i]] += points[i].y; |
85: } |
86: for (int j = 0; j < k; ++j) { |
87: if (count[j] != 0) { |
88: centroids[j].x = sum_x[j] / count[j]; |
89: centroids[j].y = sum_y[j] / count[j]; |
90: } |
91: // save centroids to memory |
92: memory[(iter + 1) * k + j].x = centroids[j].x; |
93: memory[(iter + 1) * k + j].y = centroids[j].y; |
94: } |
95: } |
96: } |
0x402224 STP X29, X30, [SP, #800]! |
0x402228 ADD X29, SP, #0 |
0x40222c STP X19, X20, [SP, #16] |
0x402230 STP X21, X22, [SP, #32] |
0x402234 STP X23, X24, [SP, #48] |
0x402238 STP X25, X26, [SP, #64] |
0x40223c STP X27, X28, [SP, #80] |
0x402240 STR X4, [X29, #128] |
0x402244 CMP W0, #0 |
0x402248 B.LE 40260c |
0x40224c SUB W21, W6, #1 |
0x402250 SBFM X23, X6, #62, #31 |
0x402254 SBFM X18, X6, #61, #31 |
0x402258 ORR W27, WZR, W6 |
0x40225c ORR X26, XZR, X1 |
0x402260 ORR W24, WZR, W5 |
0x402264 ADD X4, X21, #1 |
0x402268 ORR W9, WZR, W0 |
0x40226c ORR X28, XZR, X2 |
0x402270 ORR X22, XZR, X3 |
0x402274 ADD X2, X23, #15 |
0x402278 ADD X3, X18, #15 |
0x40227c STR W9, [X29, #148] |
0x402280 ADRP X1, |
0x402284 CNTB X0, ALL, MUL #2 |
0x402288 SBFM X10, X27, #0, #31 |
0x40228c AND X5, X2, #7932 |
0x402290 AND X25, X3, #7932 |
0x402294 ADD X6, X1, #3456 |
0x402298 SUB X7, X0, #16 |
0x40229c ORR W20, WZR, W27 |
0x4022a0 UBFM X8, X4, #62, #61 |
0x4022a4 UBFM X11, X4, #61, #60 |
0x4022a8 STR X25, [X29, #136] |
0x4022ac ADD X12, X28, #16 |
0x4022b0 ORR W21, WZR, W24 |
0x4022b4 STR X7, [X29, #104] |
0x4022b8 ORR W24, WZR, W27 |
0x4022bc MOVZ W19, #0 |
0x4022c0 STR X8, [X29, #120] |
0x4022c4 ORR X27, XZR, X26 |
0x4022c8 ORR X26, XZR, X22 |
0x4022cc STR X12, [X29, #112] |
0x4022d0 STP X6, X5, [X29, #152] |
0x4022d4 STP X10, X11, [X29, #168] |
0x4022d8 HINT #0 |
0x4022dc HINT #0 |
(10) 0x4022e0 ADD X13, SP, #0 |
(10) 0x4022e4 MOVZ W3, #0 |
(10) 0x4022e8 MOVZ W2, #0 |
(10) 0x4022ec ADD X1, X29, #192 |
(10) 0x4022f0 LDR X0, [X29, #152] |
(10) 0x4022f4 ADD W19, W19, #1 |
(10) 0x4022f8 STR X13, [X29, #184] |
(10) 0x4022fc STP X27, X28, [X29, #192] |
(10) 0x402300 STR X26, [X29, #208] |
(10) 0x402304 STP W21, W24, [X29, #216] |
(10) 0x402308 BL 4016c0 |
(10) 0x40230c LDR X14, [X29, #160] |
(10) 0x402310 LDR X15, [X29, #136] |
(10) 0x402314 SUB SP, SP, X14,UXTX |
(10) 0x402318 ADD X23, SP, #0 |
(10) 0x40231c SUB SP, SP, X15,UXTX |
(10) 0x402320 ADD X22, SP, #0 |
(10) 0x402324 SUB SP, SP, X15,UXTX |
(10) 0x402328 ADD X25, SP, #0 |
(10) 0x40232c CMP W24, #0 |
(10) 0x402330 B.LE 4026bc |
(10) 0x402334 LDR X2, [X29, #120] |
(10) 0x402338 MOVZ W1, #0 |
(10) 0x40233c ORR X0, XZR, X23 |
(10) 0x402340 BL 4015f0 |
(10) 0x402344 LDR X2, [X29, #176] |
(10) 0x402348 MOVZ W1, #0 |
(10) 0x40234c ORR X0, XZR, X22 |
(10) 0x402350 BL 4015f0 |
(10) 0x402354 LDR X2, [X29, #176] |
(10) 0x402358 ADD X0, SP, #0 |
(10) 0x40235c MOVZ W1, #0 |
(10) 0x402360 BL 4015f0 |
(10) 0x402364 CMP W21, #0 |
(10) 0x402368 B.LE 402560 |
(10) 0x40236c LDR W30, [X26] |
(10) 0x402370 SUB W16, W21, #1 |
(10) 0x402374 MOVZ X1, #1 |
(10) 0x402378 AND W17, W16, #64 |
(10) 0x40237c ADD X0, X27, #16 |
(10) 0x402380 LDP D28, D30, [X27] |
(10) 0x402384 LDR D29, [X22, X30,SXTW #3] |
(10) 0x402388 SBFM X9, X30, #62, #31 |
(10) 0x40238c LDR D31, [X25, X30,SXTW #3] |
(10) 0x402390 LDR W18, [X23, X9] |
(10) 0x402394 FADD D0, D29, D28 |
(10) 0x402398 FADD D1, D31, D30 |
(10) 0x40239c ADD W2, W18, #1 |
(10) 0x4023a0 STR W2, [X23, X9] |
(10) 0x4023a4 STR D0, [X22, X30,SXTW #3] |
(10) 0x4023a8 STR D1, [X25, X30,SXTW #3] |
(10) 0x4023ac CMP W21, #1 |
(10) 0x4023b0 B.LE 402558 |
(10) 0x4023b4 CBZ W17, 402474 |
(10) 0x4023b8 CMP W17, #1 |
(10) 0x4023bc B.EQ 402438 |
(10) 0x4023c0 CMP W17, #2 |
(10) 0x4023c4 B.EQ 402404 |
(10) 0x4023c8 LDR W3, [X26, #4] |
(10) 0x4023cc MOVZ X1, #2 |
(10) 0x4023d0 ADD X0, X0, #16 |
(10) 0x4023d4 LDUR D26, [X0, #504] |
(10) 0x4023d8 LDR D24, [X27, #16] |
(10) 0x4023dc SBFM X4, X3, #62, #31 |
(10) 0x4023e0 LDR D25, [X22, X3,SXTW #3] |
(10) 0x4023e4 LDR D27, [X25, X3,SXTW #3] |
(10) 0x4023e8 LDR W5, [X23, X4] |
(10) 0x4023ec FADD D3, D25, D24 |
(10) 0x4023f0 FADD D2, D27, D26 |
(10) 0x4023f4 ADD W6, W5, #1 |
(10) 0x4023f8 STR W6, [X23, X4] |
(10) 0x4023fc STR D3, [X22, X3,SXTW #3] |
(10) 0x402400 STR D2, [X25, X3,SXTW #3] |
(10) 0x402404 LDR W7, [X26, X1,LSL #2] |
(10) 0x402408 ADD X1, X1, #1 |
(10) 0x40240c LDP D20, D22, [X0], #16 |
(10) 0x402410 LDR D21, [X22, X7,SXTW #3] |
(10) 0x402414 SBFM X8, X7, #62, #31 |
(10) 0x402418 LDR D23, [X25, X7,SXTW #3] |
(10) 0x40241c LDR W10, [X23, X8] |
(10) 0x402420 FADD D4, D21, D20 |
(10) 0x402424 FADD D5, D23, D22 |
(10) 0x402428 ADD W11, W10, #1 |
(10) 0x40242c STR W11, [X23, X8] |
(10) 0x402430 STR D4, [X22, X7,SXTW #3] |
(10) 0x402434 STR D5, [X25, X7,SXTW #3] |
(10) 0x402438 LDR W13, [X26, X1,LSL #2] |
(10) 0x40243c ADD X1, X1, #1 |
(10) 0x402440 LDP D16, D18, [X0], #16 |
(10) 0x402444 LDR D17, [X22, X13,SXTW #3] |
(10) 0x402448 SBFM X12, X13, #62, #31 |
(10) 0x40244c LDR D19, [X25, X13,SXTW #3] |
(10) 0x402450 LDR W14, [X23, X12] |
(10) 0x402454 FADD D6, D17, D16 |
(10) 0x402458 FADD D7, D19, D18 |
(10) 0x40245c ADD W15, W14, #1 |
(10) 0x402460 STR W15, [X23, X12] |
(10) 0x402464 STR D6, [X22, X13,SXTW #3] |
(10) 0x402468 STR D7, [X25, X13,SXTW #3] |
(10) 0x40246c CMP W21, W1 |
(10) 0x402470 B.LE 402558 |
(14) 0x402474 LDR W16, [X26, X1,LSL #2] |
(14) 0x402478 ADD X17, X1, #1 |
(14) 0x40247c ADD X30, X0, #16 |
(14) 0x402480 ADD X18, X1, #2 |
(14) 0x402484 ADD X9, X1, #3 |
(14) 0x402488 LDP D29, D31, [X0] |
(14) 0x40248c ADD X1, X1, #4 |
(14) 0x402490 LDR W4, [X26, X17,LSL #2] |
(14) 0x402494 SBFM X6, X16, #62, #31 |
(14) 0x402498 LDR D28, [X22, X16,SXTW #3] |
(14) 0x40249c LDR D30, [X25, X16,SXTW #3] |
(14) 0x4024a0 SBFM X8, X4, #62, #31 |
(14) 0x4024a4 LDR W2, [X23, X6] |
(14) 0x4024a8 FADD D0, D28, D29 |
(14) 0x4024ac LDR D20, [X0, #16] |
(14) 0x4024b0 FADD D1, D30, D31 |
(14) 0x4024b4 LDR W3, [X26, X18,LSL #2] |
(14) 0x4024b8 ADD W5, W2, #1 |
(14) 0x4024bc LDR D17, [X30, #24] |
(14) 0x4024c0 STR D0, [X22, X16,SXTW #3] |
(14) 0x4024c4 LDR D25, [X22, X4,SXTW #3] |
(14) 0x4024c8 SBFM X7, X3, #62, #31 |
(14) 0x4024cc STR D1, [X25, X16,SXTW #3] |
(14) 0x4024d0 LDR D27, [X25, X4,SXTW #3] |
(14) 0x4024d4 LDP D26, D2, [X30, #8] |
(14) 0x4024d8 STR W5, [X23, X6] |
(14) 0x4024dc LDR W11, [X23, X8] |
(14) 0x4024e0 FADD D22, D25, D20 |
(14) 0x4024e4 LDR W10, [X26, X9,LSL #2] |
(14) 0x4024e8 FADD D24, D27, D26 |
(14) 0x4024ec ADD W13, W11, #1 |
(14) 0x4024f0 STR D22, [X22, X4,SXTW #3] |
(14) 0x4024f4 STR W13, [X23, X8] |
(14) 0x4024f8 SBFM X15, X10, #62, #31 |
(14) 0x4024fc LDR W12, [X23, X7] |
(14) 0x402500 LDR D21, [X22, X3,SXTW #3] |
(14) 0x402504 STR D24, [X25, X4,SXTW #3] |
(14) 0x402508 LDR D3, [X25, X3,SXTW #3] |
(14) 0x40250c ADD W14, W12, #1 |
(14) 0x402510 STR W14, [X23, X7] |
(14) 0x402514 FADD D23, D21, D2 |
(14) 0x402518 LDR W16, [X23, X15] |
(14) 0x40251c FADD D19, D3, D17 |
(14) 0x402520 ADD W17, W16, #1 |
(14) 0x402524 STR D23, [X22, X3,SXTW #3] |
(14) 0x402528 LDP D4, D16, [X0, #48] |
(14) 0x40252c ADD X0, X0, #64 |
(14) 0x402530 STR D19, [X25, X3,SXTW #3] |
(14) 0x402534 LDR D5, [X22, X10,SXTW #3] |
(14) 0x402538 STR W17, [X23, X15] |
(14) 0x40253c LDR D6, [X25, X10,SXTW #3] |
(14) 0x402540 FADD D18, D5, D4 |
(14) 0x402544 FADD D7, D6, D16 |
(14) 0x402548 STR D18, [X22, X10,SXTW #3] |
(14) 0x40254c STR D7, [X25, X10,SXTW #3] |
(14) 0x402550 CMP W21, W1 |
(14) 0x402554 B.GT 402474 |
(10) 0x402558 CMP W24, #0 |
(10) 0x40255c B.LE 4025f4 |
(10) 0x402560 LDP X1, X18, [X29, #104] |
(10) 0x402564 LDR X0, [X29, #128] |
(10) 0x402568 ADD X30, X0, W20,UXTW #4 |
(10) 0x40256c SUB X9, X30, X18 |
(10) 0x402570 ADD X4, X9, #8 |
(10) 0x402574 CMP X4, X1 |
(10) 0x402578 B.LS 40262c |
(10) 0x40257c MOVZ X5, #0 |
(10) 0x402580 MOVZ X2, #0 |
(10) 0x402584 WHILELO P5.D, WZR, W24 |
(10) 0x402588 CNTD X6, ALL |
(10) 0x40258c CNTW X8, ALL |
(10) 0x402590 PTRUE P6.B, ALL |
(10) 0x402594 FDUP Z28.D, #112 |
(10) 0x402598 HINT #0 |
(10) 0x40259c HINT #0 |
(13) 0x4025a0 LD1W {Z30.D}, P5/Z, [X23, X2,LSL #2] |
(13) 0x4025a4 ADD X3, X28, X5,LSL #3 |
(13) 0x4025a8 CMPNE P7.S, P5/Z, Z30.S, #0 |
(13) 0x4025ac CMPEQ P4.S, P5/Z, Z30.S, #0 |
(13) 0x4025b0 LD1D {Z31.D}, P7/Z, [X22, X2,LSL #3] |
(13) 0x4025b4 LD1D {Z0.D}, P7/Z, [X25, X2,LSL #3] |
(13) 0x4025b8 MOVPRFX Z29, Z30 |
(13) 0x4025bc SXTW Z29.D, P6/M, Z30.D |
(13) 0x4025c0 SCVTF Z29.D, P6/M, Z29.D |
(13) 0x4025c4 FDIVR Z29.D, P6/M, Z29.D, Z28.D |
(13) 0x4025c8 FMUL Z20.D, Z29.D, Z31.D |
(13) 0x4025cc FMUL Z21.D, Z29.D, Z0.D |
(13) 0x4025d0 ST2D {Z20.D, Z21.D}, P7, [X3, MUL VL] |
(13) 0x4025d4 LD2D {Z22.D, Z23.D}, P4/Z, [X3, MUL VL] |
(13) 0x4025d8 SEL Z22.D, P7, Z20.D, Z22.D |
(13) 0x4025dc SEL Z23.D, P7, Z21.D, Z23.D |
(13) 0x4025e0 ST2D {Z22.D, Z23.D}, P5, [X30, X5,LSL #3] |
(13) 0x4025e4 ADD X2, X2, X6 |
(13) 0x4025e8 ADD X5, X5, X8 |
(13) 0x4025ec WHILELO P5.D, W2, W24 |
(13) 0x4025f0 B.NE 4025a0 |
(10) 0x4025f4 LDR X22, [X29, #184] |
(10) 0x4025f8 ADD W20, W20, W24 |
(10) 0x4025fc LDR W23, [X29, #148] |
(10) 0x402600 ADD SP, X22, #0 |
(10) 0x402604 CMP W23, W19 |
(10) 0x402608 B.NE 4022e0 |
(11) 0x40260c ADD SP, X29, #0 |
(11) 0x402610 LDP X19, X20, [SP, #16] |
(11) 0x402614 LDP X21, X22, [SP, #32] |
(11) 0x402618 LDP X23, X24, [SP, #48] |
(11) 0x40261c LDP X25, X26, [SP, #64] |
(11) 0x402620 LDP X27, X28, [SP, #80] |
(11) 0x402624 LDP X29, X30, [SP], #224 |
(11) 0x402628 RET |
(12) 0x40262c FMOV D1, #1.0000000 |
(12) 0x402630 MOVZ X12, #0 |
(12) 0x402634 ADD X10, X28, #8 |
(12) 0x402638 HINT #0 |
(12) 0x40263c HINT #0 |
(9) 0x402640 LDR W7, [X23, X12,LSL #2] |
(9) 0x402644 CBNZ W7, 40266c |
(15) 0x402648 LDUR D25, [X10, #504] |
(15) 0x40264c ADD X12, X12, #1 |
(15) 0x402650 LDR D27, [X10], #16 |
(15) 0x402654 LDR X11, [X29, #168] |
(15) 0x402658 STP D25, D27, [X30], #16 |
(15) 0x40265c CMP X11, X12 |
(15) 0x402660 B.EQ 4025f4 |
(15) 0x402664 LDR W7, [X23, X12,LSL #2] |
(15) 0x402668 CBZ W7, 402648 |
(9) 0x40266c SCVTF D2, W7 |
(9) 0x402670 LDR D26, [X22, X12,LSL #3] |
(9) 0x402674 LDR X13, [X29, #168] |
(9) 0x402678 FDIV D24, D1, D2 |
(9) 0x40267c FMUL D3, D24, D26 |
(9) 0x402680 STUR D3, [X10, #504] |
(9) 0x402684 LDR D20, [X25, X12,LSL #3] |
(9) 0x402688 ADD X12, X12, #1 |
(9) 0x40268c FMUL D22, D24, D20 |
(9) 0x402690 STR D22, [X10], #16 |
(9) 0x402694 STP D3, D22, [X30], #16 |
(9) 0x402698 CMP X13, X12 |
(9) 0x40269c B.NE 402640 |
(12) 0x4026a0 LDR X22, [X29, #184] |
(12) 0x4026a4 ADD W20, W20, W24 |
(12) 0x4026a8 LDR W23, [X29, #148] |
(12) 0x4026ac ADD SP, X22, #0 |
(12) 0x4026b0 CMP W23, W19 |
(12) 0x4026b4 B.NE 4022e0 |
(11) 0x4026b8 B 40260c |
(10) 0x4026bc CMP W21, #0 |
(10) 0x4026c0 B.GT 40236c |
(10) 0x4026c4 B 4025f4 |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| Coverage (%) | Name | Source Location | Module |
|---|---|---|---|
| ►100.00+ | main | main.cpp:20 | kmeans-gcc-O3-all |
| ○ | __libc_init_first | libc.so.6 | |
| ○ | __libc_start_main | libc.so.6 | |
| ○ | _start | new_allocator.h:104 | kmeans-gcc-O3-all |
| min | med | avg | max |
|---|---|---|---|
| Percentile Index | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Value |
| min | med | avg | max |
|---|---|---|---|
| Percentile Index | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Value |
| Path / |
The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run run_1_thread
| Source file and lines | main.cpp:55-96 |
| Module | kmeans-gcc-O3-all |
| nb instructions | 47 |
| nb uops | 45 |
| loop length | 188 |
| used w registers | 10 |
| used x registers | 26 |
| used b registers | 0 |
| used h registers | 0 |
| used s registers | 1 |
| used d registers | 0 |
| used q registers | 0 |
| used v registers | 0 |
| used z registers | 0 |
| nb stack references | 6 |
| micro-operation queue | 5.63 cycles |
| front end | 5.63 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| uops | 0.50 | 0.50 | 7.75 | 7.75 | 7.75 | 7.75 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 7.00 | 0.00 | 7.00 | 7.00 |
| cycles | 0.50 | 0.50 | 7.75 | 7.75 | 7.75 | 7.75 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 7.00 | 0.00 | 7.00 | 7.00 |
| Cycles executing div or sqrt instructions | NA |
| Front-end | 5.63 |
| Dispatch | 7.75 |
| Overall L1 | 7.75 |
| all | 0% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 0% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 0% |
| fma | NA (no fma vectorizable/vectorized instructions) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | 0% |
| all | 32% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 38% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 23% |
| fma | NA (no fma vectorizable/vectorized instructions) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | 31% |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput | Vectorization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STP X29, X30, [SP, #800]! | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| ADD X29, SP, #0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| STP X19, X20, [SP, #16] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X21, X22, [SP, #32] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X23, X24, [SP, #48] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X25, X26, [SP, #64] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X27, X28, [SP, #80] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STR X4, [X29, #128] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| CMP W0, #0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 | scal (12.5%) |
| B.LE 40260c <_Z7k_meansiP7point_tS0_PiS0_ii+0x3e8> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 | N/A |
| SUB W21, W6, #1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| SBFM X23, X6, #62, #31 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (100.0%) |
| SBFM X18, X6, #61, #31 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (100.0%) |
| ORR W27, WZR, W6 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| ORR X26, XZR, X1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR W24, WZR, W5 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| ADD X4, X21, #1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR W9, WZR, W0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| ORR X28, XZR, X2 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| ORR X22, XZR, X3 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ADD X2, X23, #15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ADD X3, X18, #15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| STR W9, [X29, #148] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (12.5%) |
| ADRP X1, <200401280> | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| CNTB X0, ALL, MUL #2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | scal (25.0%) |
| SBFM X10, X27, #0, #31 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (100.0%) |
| AND X5, X2, #7932 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| AND X25, X3, #7932 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ADD X6, X1, #3456 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| SUB X7, X0, #16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR W20, WZR, W27 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| UBFM X8, X4, #62, #61 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| UBFM X11, X4, #61, #60 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| STR X25, [X29, #136] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| ADD X12, X28, #16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| ORR W21, WZR, W24 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| STR X7, [X29, #104] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| ORR W24, WZR, W27 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| MOVZ W19, #0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| STR X8, [X29, #120] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| ORR X27, XZR, X26 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR X26, XZR, X22 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| STR X12, [X29, #112] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| STP X6, X5, [X29, #152] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X10, X11, [X29, #168] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| HINT #0 | N/A | ||||||||||||||||||
| HINT #0 | N/A |
The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run run_1_thread
| Source file and lines | main.cpp:55-96 |
| Module | kmeans-gcc-O3-all |
| nb instructions | 47 |
| nb uops | 45 |
| loop length | 188 |
| used w registers | 10 |
| used x registers | 26 |
| used b registers | 0 |
| used h registers | 0 |
| used s registers | 1 |
| used d registers | 0 |
| used q registers | 0 |
| used v registers | 0 |
| used z registers | 0 |
| nb stack references | 6 |
| micro-operation queue | 5.63 cycles |
| front end | 5.63 cycles |
| P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| uops | 0.50 | 0.50 | 7.75 | 7.75 | 7.75 | 7.75 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 7.00 | 0.00 | 7.00 | 7.00 |
| cycles | 0.50 | 0.50 | 7.75 | 7.75 | 7.75 | 7.75 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 7.00 | 0.00 | 7.00 | 7.00 |
| Cycles executing div or sqrt instructions | NA |
| Front-end | 5.63 |
| Dispatch | 7.75 |
| Overall L1 | 7.75 |
| all | 0% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 0% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 0% |
| fma | NA (no fma vectorizable/vectorized instructions) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | 0% |
| all | 32% |
| load | NA (no load vectorizable/vectorized instructions) |
| store | 38% |
| mul | NA (no mul vectorizable/vectorized instructions) |
| add-sub | 23% |
| fma | NA (no fma vectorizable/vectorized instructions) |
| div/sqrt | NA (no div/sqrt vectorizable/vectorized instructions) |
| other | 31% |
| Instruction | Nb FU | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | P14 | Latency | Recip. throughput | Vectorization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STP X29, X30, [SP, #800]! | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| ADD X29, SP, #0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| STP X19, X20, [SP, #16] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X21, X22, [SP, #32] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X23, X24, [SP, #48] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X25, X26, [SP, #64] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X27, X28, [SP, #80] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STR X4, [X29, #128] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| CMP W0, #0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.33 | scal (12.5%) |
| B.LE 40260c <_Z7k_meansiP7point_tS0_PiS0_ii+0x3e8> | 1 | 0.50 | 0.50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.50 | N/A |
| SUB W21, W6, #1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| SBFM X23, X6, #62, #31 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (100.0%) |
| SBFM X18, X6, #61, #31 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (100.0%) |
| ORR W27, WZR, W6 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| ORR X26, XZR, X1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR W24, WZR, W5 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| ADD X4, X21, #1 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR W9, WZR, W0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| ORR X28, XZR, X2 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| ORR X22, XZR, X3 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ADD X2, X23, #15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ADD X3, X18, #15 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| STR W9, [X29, #148] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (12.5%) |
| ADRP X1, <200401280> | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| CNTB X0, ALL, MUL #2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | scal (25.0%) |
| SBFM X10, X27, #0, #31 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (100.0%) |
| AND X5, X2, #7932 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| AND X25, X3, #7932 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ADD X6, X1, #3456 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| SUB X7, X0, #16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR W20, WZR, W27 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| UBFM X8, X4, #62, #61 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| UBFM X11, X4, #61, #60 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| STR X25, [X29, #136] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| ADD X12, X28, #16 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | N/A |
| ORR W21, WZR, W24 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| STR X7, [X29, #104] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| ORR W24, WZR, W27 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| MOVZ W19, #0 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (12.5%) |
| STR X8, [X29, #120] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| ORR X27, XZR, X26 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| ORR X26, XZR, X22 | 1 | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.25 | scal (25.0%) |
| STR X12, [X29, #112] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (25.0%) |
| STP X6, X5, [X29, #152] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| STP X10, X11, [X29, #168] | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 0.50 | 0 | 0.50 | 0.50 | 1 | 0.50 | scal (50.0%) |
| HINT #0 | N/A | ||||||||||||||||||
| HINT #0 | N/A |
| Run run_1_thread | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 1 |
|---|---|
| Run run_2_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 2 |
| Run run_4_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 4 |
| Run run_8_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 8 |
| Run run_16_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 16 |
| Run run_32_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 32 |
| Run run_48_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 48 |
| Run run_64_threads | Number processes: 1Number nodes: 1Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Dataset: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: trueOMP_NUM_THREADS: 64 |
| (run_1_thread) Efficiency | (run_1_thread) Potential Speed-Up (%) | (run_2_threads) Efficiency | (run_2_threads) Potential Speed-Up (%) | (run_4_threads) Efficiency | (run_4_threads) Potential Speed-Up (%) | (run_8_threads) Efficiency | (run_8_threads) Potential Speed-Up (%) | (run_16_threads) Efficiency | (run_16_threads) Potential Speed-Up (%) | (run_32_threads) Efficiency | (run_32_threads) Potential Speed-Up (%) | (run_48_threads) Efficiency | (run_48_threads) Potential Speed-Up (%) | (run_64_threads) Efficiency | (run_64_threads) Potential Speed-Up (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 0.92 | 0.72 | 0.78 | 1.91 | 0.6 | 3.55 | 0.41 | 5.28 | 0.26 | 6.45 | 0.19 | 7.07 | 0.15 | 7.45 |
| Run | Number of threads | Efficiency (ideal is 1) | Speedup | Ideal Speedup | Time (s) | Coverage (%) |
|---|---|---|---|---|---|---|
| run_1_thread | 1 | 1 | 1 | 1 | 8.8929996490479 | 8.8395195007324 |
| run_2_threads | 1 | 0.92 | 1.84 | 2 | 8.89599609375 | 8.841534614563 |
| run_4_threads | 1 | 0.78 | 3.14 | 4 | 8.9519920349121 | 8.8830661773682 |
| run_8_threads | 1 | 0.6 | 4.82 | 8 | 9.2069931030273 | 8.9154653549194 |
| run_16_threads | 1 | 0.41 | 6.61 | 16 | 9.2039909362793 | 8.9929361343384 |
| run_32_threads | 1 | 0.26 | 8.36 | 32 | 9.016993522644 | 8.7307195663452 |
| run_48_threads | 1 | 0.19 | 9.12 | 48 | 9.0590000152588 | 8.7271089553833 |
| run_64_threads | 1 | 0.15 | 9.54 | 64 | 9.0619945526123 | 8.7520055770874 |
| Name | Coverage (%) | Time (s) |
|---|---|---|
| ▼k_means(int, point_t*, point_t*, int*, point_t*, int, int)– | 8.84 | 8.89 |
| ▼Loop 11 - main.cpp:56-96 - kmeans-gcc-O3-all– | 0.00 | 0.00 |
| ▼Loop 12 - main.cpp:56-96 - kmeans-gcc-O3-all– | 0.00 | 0.00 |
| ○Loop 9 - main.cpp:86-92 - kmeans-gcc-O3-all | 0.00 | 0.00 |
| ▼Loop 10 - main.cpp:56-95 - kmeans-gcc-O3-all– | 0.00 | 0.00 |
| ○Loop 14 - main.cpp:81-84 - kmeans-gcc-O3-all | 8.84 | 8.89 |
| ○Loop 13 - main.cpp:86-93 - kmeans-gcc-O3-all | 0.00 | 0.00 |
| ○Loop 15 - main.cpp:86-93 - kmeans-gcc-O3-all | 0.00 | 0.00 |
