OV - exec - Function main.omp

	Function: main.omp_outlined.14	Module: exec	Source: stream.c:271-275	Coverage (incl. loops): 0.39% \| (excl. loops): 0.00%

/beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c: 271 - 275

--------------------------------------------------------------------------------

271: #pragma omp parallel for

272:     for (j=0; j<STREAM_ARRAY_SIZE; j++) {

273: 	    a[j] = 1.0;

274: 	    b[j] = 2.0;

275: 	    c[j] = 0.0;

0x203030 PUSH	%RBP

0x203031 MOV	%RSP,%RBP

0x203034 PUSH	%R15

0x203036 PUSH	%R14

0x203038 PUSH	%R13

0x20303a PUSH	%R12

0x20303c PUSH	%RBX

0x20303d SUB	$0x28,%RSP

0x203041 MOVQ	$0,-0x40(%RBP)

0x203049 MOVQ	$0x3344ffff,-0x30(%RBP)

0x203051 LEA	0x3618(%RIP),%RBX

0x203058 MOVQ	$0x1,-0x48(%RBP)

0x203060 MOVL	$0,-0x34(%RBP)

0x203067 MOV	(%RDI),%R14D

0x20306a SUB	$0x8,%RSP

0x20306e LEA	-0x48(%RBP),%RAX

0x203072 MOV	$0x10b8,%RDI

0x20307c ADD	%RBX,%RDI

0x20307f LEA	-0x34(%RBP),%RCX

0x203083 LEA	-0x40(%RBP),%R8

0x203087 LEA	-0x30(%RBP),%R9

0x20308b MOV	%R14D,%ESI

0x20308e MOV	$0x22,%EDX

0x203093 PUSH	$0x1

0x203095 PUSH	$0x1

0x203097 PUSH	%RAX

0x203098 CALL	204470 <@plt_start@+0x80>

0x20309d ADD	$0x20,%RSP

0x2030a1 MOV	-0x30(%RBP),%RAX

0x2030a5 CMP	$0x3344ffff,%RAX

0x2030ab MOV	$0x3344ffff,%R15D

0x2030b1 CMOVL	%RAX,%R15

0x2030b5 MOV	%R15,-0x30(%RBP)

0x2030b9 MOV	-0x40(%RBP),%R13

0x2030bd CMP	%R15,%R13

0x2030c0 JG	203252

0x2030c6 MOV	$0x334501190,%RAX

0x2030d0 ADD	%RBX,%RAX

0x2030d3 LEA	(%RAX,%R13,8),%RDI

0x2030d7 MOV	%R15,%R12

0x2030da SUB	%R13,%R12

0x2030dd LEA	0x8(,%R12,8),%RDX

0x2030e5 INC	%R12

0x2030e8 XOR	%ESI,%ESI

0x2030ea CALL	204480 <@plt_start@+0x90>

0x2030ef MOV	$0x1190,%RAX

0x2030f9 MOV	$0x19a281190,%RCX

0x203103 CMP	$0x4,%R12

0x203107 JAE	203111

0x203109 MOV	%R13,%R8

0x20310c JMP	20321a

0x203111 MOV	$-0x5e68,%RSI

0x20311b MOV	$-0x5e90,%RDI

0x203125 CMP	$0x20,%R12

0x203129 JAE	203132

0x20312b XOR	%EDX,%EDX

0x20312d JMP	2031ca

0x203132 MOV	%R12,%RDX

0x203135 AND	$-0x20,%RDX

0x203139 LEA	(%RBX,%RAX,1),%R8

0x20313d LEA	0xc0(%R8,%R13,8),%R8

0x203145 LEA	(%RBX,%RCX,1),%R9

0x203149 LEA	0xc0(%R9,%R13,8),%R9

0x203151 XOR	%R10D,%R10D

0x203154 VBROADCASTSD	(%RBX,%RSI,1),%ZMM0

0x20315b VBROADCASTSD	(%RBX,%RDI,1),%ZMM1

0x203162 NOPW	%CS:(%RAX,%RAX,1)

(2) 0x203170 VMOVUPS	%ZMM0,-0xc0(%R8,%R10,8)

(2) 0x203178 VMOVUPS	%ZMM0,-0x80(%R8,%R10,8)

(2) 0x203180 VMOVUPS	%ZMM0,-0x40(%R8,%R10,8)

(2) 0x203188 VMOVUPS	%ZMM0,(%R8,%R10,8)

(2) 0x20318f VMOVUPS	%ZMM1,-0xc0(%R9,%R10,8)

(2) 0x203197 VMOVUPS	%ZMM1,-0x80(%R9,%R10,8)

(2) 0x20319f VMOVUPS	%ZMM1,-0x40(%R9,%R10,8)

(2) 0x2031a7 VMOVUPS	%ZMM1,(%R9,%R10,8)

(2) 0x2031ae ADD	$0x20,%R10

(2) 0x2031b2 CMP	%R10,%RDX

(2) 0x2031b5 JNE	203170

0x2031b7 CMP	%RDX,%R12

0x2031ba JE	203252

0x2031c0 TEST	$0x1c,%R12B

0x2031c4 JE	20327c

0x2031ca MOV	%R12,%R9

0x2031cd AND	$-0x4,%R9

0x2031d1 LEA	(%R13,%R9,1),%R8

0x2031d6 LEA	(%RBX,%RAX,1),%R10

0x2031da LEA	(%R10,%R13,8),%R10

0x2031de LEA	(%RBX,%RCX,1),%R11

0x2031e2 LEA	(%R11,%R13,8),%R11

0x2031e6 VBROADCASTSD	(%RBX,%RSI,1),%YMM0

0x2031ec VBROADCASTSD	(%RBX,%RDI,1),%YMM1

0x2031f2 NOPW	%CS:(%RAX,%RAX,1)

(4) 0x203200 VMOVUPS	%YMM0,(%R10,%RDX,8)

(4) 0x203206 VMOVUPS	%YMM1,(%R11,%RDX,8)

(4) 0x20320c ADD	$0x4,%RDX

(4) 0x203210 CMP	%RDX,%R9

(4) 0x203213 JNE	203200

0x203215 CMP	%R9,%R12

0x203218 JE	203252

0x20321a DEC	%R8

0x20321d ADD	%RBX,%RAX

0x203220 MOV	$0x3ff0000000000000,%RDX

0x20322a ADD	%RBX,%RCX

0x20322d MOV	$0x4000000000000000,%RSI

0x203237 NOPW	(%RAX,%RAX,1)

(3) 0x203240 MOV	%RDX,0x8(%RAX,%R8,8)

(3) 0x203245 MOV	%RSI,0x8(%RCX,%R8,8)

(3) 0x20324a INC	%R8

(3) 0x20324d CMP	%R15,%R8

(3) 0x203250 JL	203240

0x203252 MOV	$0x10d0,%RAX

0x20325c ADD	%RAX,%RBX

0x20325f MOV	%RBX,%RDI

0x203262 MOV	%R14D,%ESI

0x203265 VZEROUPPER

0x203268 CALL	204490 <@plt_start@+0xa0>

0x20326d ADD	$0x28,%RSP

0x203271 POP	%RBX

0x203272 POP	%R12

0x203274 POP	%R13

0x203276 POP	%R14

0x203278 POP	%R15

0x20327a POP	%RBP

0x20327b RET

0x20327c ADD	%RDX,%R13

0x20327f JMP	203109

0x203284 NOPW	%CS:(%RAX,%RAX,1)

Coverage (%)	Name	Source Location	Module
►98.28+	__kmp_invoke_microtask		libomp.so
○	__kmp_invoke_task_func		libomp.so
►1.72+	__kmp_invoke_microtask		libomp.so
○	__kmp_invoke_task_func		libomp.so
○	unknown kernel region	unknown kernel region	kernel

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 /

Average path: Display a virtual path defined by average values of all real paths

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run aocc_7

Source file and lines	stream.c:271-275
Module	exec

The function is defined in /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271-275.

Warnings:
Ignoring paths for analysis

gain
potential
hint
expert

Code clean check

Detected a slowdown caused by scalar integer instructions (typically used for address computation). By removing them, you can lower the cost of an iteration from 18.33 to 3.17 cycles (5.79x speedup).

Workaround

Try to reorganize arrays of structures to structures of arrays
Consider to permute loops (see vectorization gain report)

Vectorization

Your function is probably not vectorized. Only 11% of vector register length is used (average across all SSE/AVX instructions). By vectorizing your function, you can lower the cost of an iteration from 18.33 to 1.34 cycles (13.68x speedup).

Details

Store and arithmetical SSE/AVX instructions are used in scalar version (process only one data element in vector registers). Since your execution units are vector units, only a vectorized function can use their full power.

Workaround

Try another compiler or update/tune your current one
Make array accesses unit-stride:
- If your function streams arrays of structures (AoS), try to use structures of arrays instead (SoA): for(i) a[i].x = b[i].x; (slow, non stride 1) => for(i) a.x[i] = b.x[i]; (fast, stride 1)

Execution units bottlenecks

Found no such bottlenecks but see expert reports for more complex bottlenecks.

No data for this section

CALL instructions

Detected function call instructions.

Details

Calling (and then returning from) a function prevents many compiler optimizations (like vectorization), breaks control flow (which reduces pipeline performance) and executes extra instructions to save/restore the registers used inside it, which is very expensive (dozens of cycles). Consider to inline small functions.

unknown: 3 occurrences►
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:275
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271

Complex instructions

Detected COMPLEX INSTRUCTIONS.

Details

These instructions generate more than one micro-operation and only one of them can be decoded during a cycle and the extra micro-operations increase pressure on execution units.

VZEROUPPER: 1 occurrences►
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271

Type of elements and instruction set

No instructions are processing arithmetic or math operations on FP elements. This function is probably writing/copying data or processing integer elements.

Matching between your function (in the source code) and the binary function

The binary function does not contain any FP arithmetical operations. The binary function is loading 52 bytes. The binary function is storing 36 bytes.

General properties

nb instructions	106
nb uops	110
loop length	498
used x86 registers	16
used mmx registers	0
used xmm registers	0
used ymm registers	2
used zmm registers	2
nb stack references	4

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	18.33 cycles
front end	18.33 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11
uops	7.40	7.40	4.67	4.67	8.50	7.40	7.40	8.50	8.50	8.50	7.40	4.67
cycles	7.40	7.40	4.67	4.67	8.50	7.40	7.40	8.50	8.50	8.50	7.40	4.67

Execution ports to units layout:

P0 (256 bits): VPU, BRU, ALU, DIV/SQRT
P1 (256 bits): ALU, VPU
P2 (512 bits): load
P3 (512 bits): load
P4 (512 bits): store data
P5 (512 bits): ALU, VPU
P6: ALU, BRU
P7: store address
P8: store address
P9 (512 bits): store data
P10: ALU
P11 (512 bits): load

Cycles executing div or sqrt instructions

Cycles summary

Front-end	18.33
Dispatch	8.50
Overall L1	18.33

Vectorization ratios

INT

all	5%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	NA (no fma vectorizable/vectorized instructions)
other	11%

all	0%
load	0%
store	NA (no store vectorizable/vectorized instructions)
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	NA (no add-sub vectorizable/vectorized instructions)
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	0%

INT+FP

all	4%
load	0%
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	7%

Vector efficiency ratios

INT

all	11%
load	6%
store	7%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	12%
fma	NA (no fma vectorizable/vectorized instructions)
other	13%

all	12%
load	12%
store	NA (no store vectorizable/vectorized instructions)
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	NA (no add-sub vectorizable/vectorized instructions)
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	12%

INT+FP

all	11%
load	11%
store	7%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	12%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	12%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 18.33 cycles. At this rate:

1% of peak load performance is reached (2.84 out of 192.00 bytes loaded per cycle (GB/s @ 1GHz))
1% of peak store performance is reached (1.96 out of 128.00 bytes stored per cycle (GB/s @ 1GHz))

Front-end bottlenecks

Performance is limited by instruction throughput (loading/decoding program instructions to execution core) (front-end is a bottleneck). By removing all these bottlenecks, you can lower the cost of an iteration from 18.33 to 8.50 cycles (2.16x speedup).

ASM code

In the binary file, the address of the function is: 203030

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	Latency	Recip. throughput	Vectorization
PUSH %RBP	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
MOV %RSP,%RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
PUSH %R15	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %R14	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %R13	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %R12	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %RBX	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
SUB $0x28,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOVQ $0,-0x40(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
MOVQ $0x3344ffff,-0x30(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
LEA 0x3618(%RIP),%RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOVQ $0x1,-0x48(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
MOVL $0,-0x34(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
MOV (%RDI),%R14D	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1	0.33	scal (6.3%)
SUB $0x8,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
LEA -0x48(%RBP),%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV $0x10b8,%RDI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RBX,%RDI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
LEA -0x34(%RBP),%RCX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA -0x40(%RBP),%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA -0x30(%RBP),%R9	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %R14D,%ESI	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV $0x22,%EDX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
PUSH $0x1	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH $0x1	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %RAX	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
CALL 204470 <@plt_start@+0x80>	2	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	0	1	N/A
ADD $0x20,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV -0x30(%RBP),%RAX	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1	0.33	N/A
CMP $0x3344ffff,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
MOV $0x3344ffff,%R15D	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (6.3%)
CMOVL %RAX,%R15	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	1	0.50	scal (12.5%)
MOV %R15,-0x30(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (12.5%)
MOV -0x40(%RBP),%R13	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1	0.33	N/A
CMP %R15,%R13	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JG 203252 <main.omp_outlined.14+0x222>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
MOV $0x334501190,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RBX,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
LEA (%RAX,%R13,8),%RDI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %R15,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
SUB %R13,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
LEA 0x8(,%R12,8),%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
INC %R12	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
XOR %ESI,%ESI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CALL 204480 <@plt_start@+0x90>	2	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	0	1	N/A
MOV $0x1190,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
MOV $0x19a281190,%RCX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
CMP $0x4,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JAE 203111 <main.omp_outlined.14+0xe1>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
MOV %R13,%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
JMP 20321a <main.omp_outlined.14+0x1ea>	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2.08	N/A
MOV $-0x5e68,%RSI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
MOV $-0x5e90,%RDI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
CMP $0x20,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JAE 203132 <main.omp_outlined.14+0x102>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
XOR %EDX,%EDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
JMP 2031ca <main.omp_outlined.14+0x19a>	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2.08	N/A
MOV %R12,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
AND $-0x20,%RDX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1-2	0.20	N/A
LEA (%RBX,%RAX,1),%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA 0xc0(%R8,%R13,8),%R8	1	0	1	0	0	0	0	0	0	0	0	0	0	3	1	N/A
LEA (%RBX,%RCX,1),%R9	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA 0xc0(%R9,%R13,8),%R9	1	0	1	0	0	0	0	0	0	0	0	0	0	3	1	N/A
XOR %R10D,%R10D	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VBROADCASTSD (%RBX,%RSI,1),%ZMM0	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
VBROADCASTSD (%RBX,%RDI,1),%ZMM1	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
NOPW %CS:(%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CMP %RDX,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JE 203252 <main.omp_outlined.14+0x222>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
TEST $0x1c,%R12B	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	2	0.20	N/A
JE 20327c <main.omp_outlined.14+0x24c>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
MOV %R12,%R9	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
AND $-0x4,%R9	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1-2	0.20	N/A
LEA (%R13,%R9,1),%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%RBX,%RAX,1),%R10	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%R10,%R13,8),%R10	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%RBX,%RCX,1),%R11	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%R11,%R13,8),%R11	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VBROADCASTSD (%RBX,%RSI,1),%YMM0	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
VBROADCASTSD (%RBX,%RDI,1),%YMM1	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
NOPW %CS:(%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CMP %R9,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JE 203252 <main.omp_outlined.14+0x222>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
DEC %R8	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ADD %RBX,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
MOV $0x3ff0000000000000,%RDX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RBX,%RCX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
MOV $0x4000000000000000,%RSI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
NOPW (%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV $0x10d0,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RAX,%RBX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
MOV %RBX,%RDI	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %R14D,%ESI	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
VZEROUPPER	2	0	0	0	0	0	0	0	0	0	0	0	0	0	1	vect (25.0%)
CALL 204490 <@plt_start@+0xa0>	2	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	0	1	N/A
ADD $0x28,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
POP %RBX	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R12	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R13	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R14	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R15	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %RBP	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
RET	1	0.50	0	0.33	0.33	0	0	0.50	0	0	0	0	0.33	0	2.13	N/A
ADD %RDX,%R13	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
JMP 203109 <main.omp_outlined.14+0xd9>	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2.08	N/A
NOPW %CS:(%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A

The code analyzed by CQA in that panel excludes loops and represents 0.00% of application time for run aocc_7

Source file and lines	stream.c:271-275
Module	exec

gain
potential
hint
expert

Code clean check

Detected a slowdown caused by scalar integer instructions (typically used for address computation). By removing them, you can lower the cost of an iteration from 18.33 to 3.17 cycles (5.79x speedup).

Workaround

Try to reorganize arrays of structures to structures of arrays
Consider to permute loops (see vectorization gain report)

Vectorization

Details

Workaround

Try another compiler or update/tune your current one
Make array accesses unit-stride:
- If your function streams arrays of structures (AoS), try to use structures of arrays instead (SoA): for(i) a[i].x = b[i].x; (slow, non stride 1) => for(i) a.x[i] = b.x[i]; (fast, stride 1)

Execution units bottlenecks

Found no such bottlenecks but see expert reports for more complex bottlenecks.

No data for this section

CALL instructions

Detected function call instructions.

Details

unknown: 3 occurrences►
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:275
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271

Complex instructions

Detected COMPLEX INSTRUCTIONS.

Details

These instructions generate more than one micro-operation and only one of them can be decoded during a cycle and the extra micro-operations increase pressure on execution units.

VZEROUPPER: 1 occurrences►
- /beegfs/hackathon/users/eoseret/qaas_runs_test/isix03.benchmarkcenter.megware.com/177-373-7190/stream-add/build/stream-add/src/stream.c:271

Type of elements and instruction set

No instructions are processing arithmetic or math operations on FP elements. This function is probably writing/copying data or processing integer elements.

Matching between your function (in the source code) and the binary function

The binary function does not contain any FP arithmetical operations. The binary function is loading 52 bytes. The binary function is storing 36 bytes.

General properties

nb instructions	106
nb uops	110
loop length	498
used x86 registers	16
used mmx registers	0
used xmm registers	0
used ymm registers	2
used zmm registers	2
nb stack references	4

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	18.33 cycles
front end	18.33 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11
uops	7.40	7.40	4.67	4.67	8.50	7.40	7.40	8.50	8.50	8.50	7.40	4.67
cycles	7.40	7.40	4.67	4.67	8.50	7.40	7.40	8.50	8.50	8.50	7.40	4.67

Execution ports to units layout:

P0 (256 bits): VPU, BRU, ALU, DIV/SQRT
P1 (256 bits): ALU, VPU
P2 (512 bits): load
P3 (512 bits): load
P4 (512 bits): store data
P5 (512 bits): ALU, VPU
P6: ALU, BRU
P7: store address
P8: store address
P9 (512 bits): store data
P10: ALU
P11 (512 bits): load

Cycles executing div or sqrt instructions

Cycles summary

Front-end	18.33
Dispatch	8.50
Overall L1	18.33

Vectorization ratios

INT

all	5%
load	0%
store	0%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	0%
fma	NA (no fma vectorizable/vectorized instructions)
other	11%

all	0%
load	0%
store	NA (no store vectorizable/vectorized instructions)
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	NA (no add-sub vectorizable/vectorized instructions)
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	0%

INT+FP

all	4%
load	0%
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	7%

Vector efficiency ratios

INT

all	11%
load	6%
store	7%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	12%
fma	NA (no fma vectorizable/vectorized instructions)
other	13%

all	12%
load	12%
store	NA (no store vectorizable/vectorized instructions)
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	NA (no add-sub vectorizable/vectorized instructions)
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	12%

INT+FP

all	11%
load	11%
store	7%
mul	NA (no mul vectorizable/vectorized instructions)
add-sub	12%
fma	NA (no fma vectorizable/vectorized instructions)
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	12%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each call to the function takes 18.33 cycles. At this rate:

1% of peak load performance is reached (2.84 out of 192.00 bytes loaded per cycle (GB/s @ 1GHz))
1% of peak store performance is reached (1.96 out of 128.00 bytes stored per cycle (GB/s @ 1GHz))

Front-end bottlenecks

ASM code

In the binary file, the address of the function is: 203030

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	Latency	Recip. throughput	Vectorization
PUSH %RBP	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
MOV %RSP,%RBP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
PUSH %R15	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %R14	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %R13	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %R12	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %RBX	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
SUB $0x28,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOVQ $0,-0x40(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
MOVQ $0x3344ffff,-0x30(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
LEA 0x3618(%RIP),%RBX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOVQ $0x1,-0x48(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
MOVL $0,-0x34(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (6.3%)
MOV (%RDI),%R14D	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1	0.33	scal (6.3%)
SUB $0x8,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
LEA -0x48(%RBP),%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV $0x10b8,%RDI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RBX,%RDI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
LEA -0x34(%RBP),%RCX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA -0x40(%RBP),%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA -0x30(%RBP),%R9	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %R14D,%ESI	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV $0x22,%EDX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
PUSH $0x1	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH $0x1	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
PUSH %RAX	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	5-12	0.50	N/A
CALL 204470 <@plt_start@+0x80>	2	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	0	1	N/A
ADD $0x20,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
MOV -0x30(%RBP),%RAX	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1	0.33	N/A
CMP $0x3344ffff,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
MOV $0x3344ffff,%R15D	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (6.3%)
CMOVL %RAX,%R15	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	1	0.50	scal (12.5%)
MOV %R15,-0x30(%RBP)	1	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	1	0.50	scal (12.5%)
MOV -0x40(%RBP),%R13	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1	0.33	N/A
CMP %R15,%R13	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JG 203252 <main.omp_outlined.14+0x222>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
MOV $0x334501190,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RBX,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
LEA (%RAX,%R13,8),%RDI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV %R15,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
SUB %R13,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
LEA 0x8(,%R12,8),%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
INC %R12	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
XOR %ESI,%ESI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CALL 204480 <@plt_start@+0x90>	2	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	0	1	N/A
MOV $0x1190,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
MOV $0x19a281190,%RCX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
CMP $0x4,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JAE 203111 <main.omp_outlined.14+0xe1>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
MOV %R13,%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
JMP 20321a <main.omp_outlined.14+0x1ea>	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2.08	N/A
MOV $-0x5e68,%RSI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
MOV $-0x5e90,%RDI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
CMP $0x20,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JAE 203132 <main.omp_outlined.14+0x102>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
XOR %EDX,%EDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
JMP 2031ca <main.omp_outlined.14+0x19a>	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2.08	N/A
MOV %R12,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
AND $-0x20,%RDX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1-2	0.20	N/A
LEA (%RBX,%RAX,1),%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA 0xc0(%R8,%R13,8),%R8	1	0	1	0	0	0	0	0	0	0	0	0	0	3	1	N/A
LEA (%RBX,%RCX,1),%R9	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA 0xc0(%R9,%R13,8),%R9	1	0	1	0	0	0	0	0	0	0	0	0	0	3	1	N/A
XOR %R10D,%R10D	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VBROADCASTSD (%RBX,%RSI,1),%ZMM0	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
VBROADCASTSD (%RBX,%RDI,1),%ZMM1	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
NOPW %CS:(%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CMP %RDX,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JE 203252 <main.omp_outlined.14+0x222>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
TEST $0x1c,%R12B	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	2	0.20	N/A
JE 20327c <main.omp_outlined.14+0x24c>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
MOV %R12,%R9	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
AND $-0x4,%R9	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1-2	0.20	N/A
LEA (%R13,%R9,1),%R8	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%RBX,%RAX,1),%R10	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%R10,%R13,8),%R10	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%RBX,%RCX,1),%R11	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
LEA (%R11,%R13,8),%R11	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VBROADCASTSD (%RBX,%RSI,1),%YMM0	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
VBROADCASTSD (%RBX,%RDI,1),%YMM1	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	3	0.33	scal (12.5%)
NOPW %CS:(%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CMP %R9,%R12	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	scal (12.5%)
JE 203252 <main.omp_outlined.14+0x222>	1	0.50	0	0	0	0	0	0.50	0	0	0	0	0	0	0.50	N/A
DEC %R8	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ADD %RBX,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
MOV $0x3ff0000000000000,%RDX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RBX,%RCX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
MOV $0x4000000000000000,%RSI	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
NOPW (%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV $0x10d0,%RAX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.28	N/A
ADD %RAX,%RBX	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
MOV %RBX,%RDI	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
MOV %R14D,%ESI	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
VZEROUPPER	2	0	0	0	0	0	0	0	0	0	0	0	0	0	1	vect (25.0%)
CALL 204490 <@plt_start@+0xa0>	2	0	0	0	0	0.50	0	0	0.50	0.50	0.50	0	0	0	1	N/A
ADD $0x28,%RSP	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0.17	scal (12.5%)
POP %RBX	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R12	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R13	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R14	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %R15	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
POP %RBP	1	0	0	0.33	0.33	0	0	0	0	0	0	0	0.33	1-6	0.33	N/A
RET	1	0.50	0	0.33	0.33	0	0	0.50	0	0	0	0	0.33	0	2.13	N/A
ADD %RDX,%R13	1	0.20	0.20	0	0	0	0.20	0.20	0	0	0	0.20	0	1	0.20	N/A
JMP 203109 <main.omp_outlined.14+0xd9>	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2.08	N/A
NOPW %CS:(%RAX,%RAX,1)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A

Name	Coverage (%)	Time (s)
▼main.omp_outlined.14–	0.39	0.01
○Loop 2 - stream.c:273-274 - exec	0.39	0.02
○Loop 4 - stream.c:273-274 - exec	0.00	0.00
○Loop 3 - stream.c:272-274 - exec	0.00	0.00

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