Loops
▶stream.c: 344 - 54.54 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 5.18 | 4.93 | 27.66 | 100 | 100 | 17.43 | 4 | 4.92 | 4.71 | 26.89 | 0 | 50 | 18.23 | ||||||||||||||
| No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 4) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 4) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
▶stream.c: 356 - 53.32 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 4.87 | 4.78 | 26.82 | 100 | 100 | 36 | 3 | 4.72 | 4.64 | 26.51 | 0 | 50 | 37.07 | ||||||||||||||
| No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 3) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 3) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
▶stream.c: 355 - 50.34 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 5.43 | 5.32 | 25.83 | 100 | 100 | 32.37 | 6 | 4.99 | 4.79 | 24.50 | 0 | 50 | 35.94 | ||||||||||||||
| Sum on 1 analyzed binary loop (exec - 15) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 6) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
▶stream.c: 343 - 48.86 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 5.12 | 5.06 | 24.57 | 90.91 | 95.45 | 16.99 | 5 | 4.82 | 4.74 | 24.28 | 0 | 50 | 18.13 | ||||||||||||||
| Sum on 1 analyzed binary loop (exec - 12) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 5) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||||||
▶stream.c: 332 - 41.20 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 3.55 | 3.63 | 20.34 | 100 | 100 | 23.76 | 5 | 3.54 | 3.65 | 20.86 | 0 | 50 | 23.59 | ||||||||||||||
| No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 5) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 5) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
▶stream.c: 320 - 41.20 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 3.57 | 3.62 | 20.34 | 100 | 100 | 0 | 6 | 3.54 | 3.65 | 20.86 | 0 | 50 | 0 | ||||||||||||||
| No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 6) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 6) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | ||||||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 1 | ||||||||||||||||||||||||
▶stream.c: 331 - 36.15 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 3.58 | 3.63 | 17.65 | 100 | 100 | 23.71 | 4 | 3.56 | 3.61 | 18.51 | 40 | 70 | 23.8 | ||||||||||||||
| Sum on 1 analyzed binary loop (exec - 9) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 4) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 1 | |||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 1 | |||||||||||||||||||||||||
▶stream.c: 292 - 0.41 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 0.04 | 0.04 | 0.20 | 100 | 100 | 23.47 | 7 | 0.04 | 0.04 | 0.21 | 20 | 60 | 23.36 | ||||||||||||||
| No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 7) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 7) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 1 | ||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 1 | ||||||||||||||||||||||||
▶stream.c: 291 - 0.35 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| Loop Source Regions | ||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 0.04 | 0.04 | 0.18 | 88.89 | 94.44 | 23.26 | 3 | 0.04 | 0.03 | 0.17 | 40 | 70 | 24.97 | ||||||||||||||
| Sum on 1 analyzed binary loop (exec - 6) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 3) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||||||
| Data Access Issues | Data Access Issues | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 1 | |||||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 1 | |||||||||||||||||||||||||
▶stream.c: 476 - 0.16 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions |
| Loop Source Regions |
| Loop Source Regions |
| Loop Source Regions |
| ||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 0.85 | 0.01 | 0.04 | 84.71 | 99.41 | 1128.02 | 12 | 0.57 | 0.01 | 0.03 | 100 | 100 | 841.42 | 11 | 0.77 | 0.01 | 0.04 | 0 | 50 | 623.55 | 13 | 0.65 | 0.01 | 0.04 | 0 | 50 | 722.25 |
| Sum on 1 analyzed binary loop (exec - 20) | Sum on 1 analyzed binary loop (exec - 12) | Sum on 1 analyzed binary loop (exec - 11) | Sum on 1 analyzed binary loop (exec - 13) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | Loop Computation Issues | Loop Computation Issues | ||||||||||||||||||||||||
| Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | Less than 10% of the FP ADD/SUB/MUL arithmetic operations are performed using FMA | 1 | ||||||||||||||||||||
| Data Access Issues | Data Access Issues | Data Access Issues | Data Access Issues | ||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 0 | |||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 0 | Presence of indirect access | Presence of indirect access | 1 | |||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | Vectorization Roadblocks | Vectorization Roadblocks | ||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 0 | |||||||||||||||||||||
| Presence of indirect access | 0 | Presence of indirect access | 0 | Presence of indirect access | Presence of indirect access | 1 | |||||||||||||||||||||
▶stream.c: 272 - 0.12 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions |
| Loop Source Regions |
| Loop Source Regions | Loop Source Regions |
| |||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 0.01 | 0.00 | 0.01 | 100 | 100 | 0 | 8 | 0.03 | 0.01 | 0.04 | 100 | 100 | 0 | 8 | 0.04 | 0.01 | 0.06 | 0 | 50 | 0 | |||||||
| Sum on 1 analyzed binary loop (exec - 3) | Sum on 1 analyzed binary loop (exec - 8) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 8) | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Loop Computation Issues | Loop Computation Issues | Loop Computation Issues | |||||||||||||||||||||||||
| Presence of a large number of scalar integer instructions | Presence of a large number of scalar integer instructions | Presence of a large number of scalar integer instructions | 1 | ||||||||||||||||||||||||
| Data Access Issues | Data Access Issues | Data Access Issues | |||||||||||||||||||||||||
| Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | |||||||||||||||||||||||
| Presence of indirect access | Presence of indirect access | 0 | Presence of indirect access | 1 | |||||||||||||||||||||||
| Vectorization Roadblocks | Vectorization Roadblocks | Vectorization Roadblocks | |||||||||||||||||||||||||
| Presence of constant non-unit stride data access | Presence of constant non-unit stride data access | 1 | Presence of constant non-unit stride data access | 0 | |||||||||||||||||||||||
| Presence of indirect access | Presence of indirect access | 0 | Presence of indirect access | 1 | |||||||||||||||||||||||
▶stream.c: 273 - 0.02 %
| Run orig_default | Run gcc_default | Run armclang_5 | Run gcc_5 | ||||||||||||||||||||||||
| Loop Source Regions | Loop Source Regions | Loop Source Regions |
| Loop Source Regions | |||||||||||||||||||||||
| ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s | ASM Loop ID | Max Time Over Threads (s) | Time w.r.t. Wall Time (s) | Cov (%) | Vect. Ratio (%) | Vector Length Use (%) | GFLOP/s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 0.01 | 0.00 | 0.02 | 0 | 100 | 0 | |||||||||||||||||||||
| No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | Sum on 1 analyzed binary loop (exec - 2) | No Loops Overview analysis found for any assembly loop. More loops can be analyzed using option --summary-loop-count. | ||||||||||||||||||||||||
| Analysis | Count | Analysis | Count | Analysis | Count | Analysis | Count | ||||||||||||||||||||
| Data Access Issues | |||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | ||||||||||||||||||||||||||
| Vectorization Roadblocks | |||||||||||||||||||||||||||
| Presence of constant non-unit stride data access | 1 | ||||||||||||||||||||||||||

