mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2026-10-25 22:28:17 +08:00
Apply consistent code formatting across the repo. Add clang-format and pre-commit hooks.
This commit is contained in:
@@ -9,10 +9,10 @@ Initializing data...
|
||||
Data init done.
|
||||
|
||||
Executing Black-Scholes GPU kernel (512 iterations)...
|
||||
Options count : 8000000
|
||||
Options count : 8000000
|
||||
BlackScholesGPU() time : 0.048059 msec
|
||||
Effective memory bandwidth: 1664.634581 GB/s
|
||||
Gigaoptions per second : 166.463458
|
||||
Gigaoptions per second : 166.463458
|
||||
|
||||
BlackScholes, Throughput = 166.4635 GOptions/s, Time = 0.00005 s, Size = 8000000 options, NumDevsUsed = 1, Workgroup = 128
|
||||
|
||||
|
||||
@@ -10,10 +10,10 @@ Initializing data...
|
||||
Data init done.
|
||||
|
||||
Executing Black-Scholes GPU kernel (512 iterations)...
|
||||
Options count : 8000000
|
||||
Options count : 8000000
|
||||
BlackScholesGPU() time : 0.047896 msec
|
||||
Effective memory bandwidth: 1670.268678 GB/s
|
||||
Gigaoptions per second : 167.026868
|
||||
Gigaoptions per second : 167.026868
|
||||
|
||||
BlackScholes, Throughput = 167.0269 GOptions/s, Time = 0.00005 s, Size = 8000000 options, NumDevsUsed = 1, Workgroup = 128
|
||||
|
||||
|
||||
@@ -2,7 +2,7 @@ GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
Running ........................................................
|
||||
|
||||
Overall Time For matrixMultiplyPerf
|
||||
Overall Time For matrixMultiplyPerf
|
||||
|
||||
Printing Average of 20 measurements in (ms)
|
||||
Size_KB UMhint UMhntAs UMeasy 0Copy MemCopy CpAsync CpHpglk CpPglAs
|
||||
|
||||
@@ -3,7 +3,7 @@ batchCUBLAS Starting...
|
||||
GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
|
||||
==== Running single kernels ====
|
||||
==== Running single kernels ====
|
||||
|
||||
Testing sgemm
|
||||
#### args: ta=0 tb=0 m=128 n=128 k=128 alpha = (0xbf800000, -1) beta= (0x40000000, 2)
|
||||
@@ -16,7 +16,7 @@ Testing dgemm
|
||||
^^^^ elapsed = 0.00003910 sec GFLOPS=107.269
|
||||
@@@@ dgemm test OK
|
||||
|
||||
==== Running N=10 without streams ====
|
||||
==== Running N=10 without streams ====
|
||||
|
||||
Testing sgemm
|
||||
#### args: ta=0 tb=0 m=128 n=128 k=128 alpha = (0xbf800000, -1) beta= (0x00000000, 0)
|
||||
@@ -29,7 +29,7 @@ Testing dgemm
|
||||
^^^^ elapsed = 0.00144100 sec GFLOPS=29.1069
|
||||
@@@@ dgemm test OK
|
||||
|
||||
==== Running N=10 with streams ====
|
||||
==== Running N=10 with streams ====
|
||||
|
||||
Testing sgemm
|
||||
#### args: ta=0 tb=0 m=128 n=128 k=128 alpha = (0x40000000, 2) beta= (0x40000000, 2)
|
||||
@@ -42,7 +42,7 @@ Testing dgemm
|
||||
^^^^ elapsed = 0.00014997 sec GFLOPS=279.685
|
||||
@@@@ dgemm test OK
|
||||
|
||||
==== Running N=10 batched ====
|
||||
==== Running N=10 batched ====
|
||||
|
||||
Testing sgemm
|
||||
#### args: ta=0 tb=0 m=128 n=128 k=128 alpha = (0x3f800000, 1) beta= (0xbf800000, -1)
|
||||
|
||||
@@ -6,4 +6,3 @@ Launching 228 blocks with 1024 threads...
|
||||
Array size = 102400 Num of Odds = 50945 Sum of Odds = 1272565 Sum of Evens 1233938
|
||||
|
||||
...Done.
|
||||
|
||||
|
||||
@@ -3,10 +3,10 @@ GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
Generating input data...
|
||||
Running GPU binomial tree...
|
||||
Options count : 1024
|
||||
Time steps : 2048
|
||||
Options count : 1024
|
||||
Time steps : 2048
|
||||
binomialOptionsGPU() time: 2.081000 msec
|
||||
Options per second : 492071.098457
|
||||
Options per second : 492071.098457
|
||||
Running CPU binomial tree...
|
||||
Comparing the results...
|
||||
GPU binomial vs. Black-Scholes
|
||||
|
||||
@@ -4,10 +4,10 @@ Running GPU binomial tree...
|
||||
> Using CUDA Device [0]: NVIDIA H100 PCIe
|
||||
> Using CUDA Device [0]: NVIDIA H100 PCIe
|
||||
> GPU Device has SM 9.0 compute capability
|
||||
Options count : 1024
|
||||
Time steps : 2048
|
||||
Options count : 1024
|
||||
Time steps : 2048
|
||||
binomialOptionsGPU() time: 3021.375000 msec
|
||||
Options per second : 338.918539
|
||||
Options per second : 338.918539
|
||||
Running CPU binomial tree...
|
||||
Comparing the results...
|
||||
GPU binomial vs. Black-Scholes
|
||||
|
||||
@@ -4,5 +4,5 @@ GPU Device 0: "Hopper" with compute capability 9.0
|
||||
> GPU device has 114 Multi-Processors, SM 9.0 compute capabilities
|
||||
|
||||
GPU Final, residual = 1.600115e-06, kernel execution time = 16.014656 ms
|
||||
Test Summary: Error amount = 0.000000
|
||||
Test Summary: Error amount = 0.000000
|
||||
&&&& conjugateGradientMultiBlockCG PASSED
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
Starting [conjugateGradientMultiDeviceCG]...
|
||||
GPU Device 0: "NVIDIA H100 PCIe" with compute capability 9.0
|
||||
No two or more GPUs with same architecture capable of concurrentManagedAccess found.
|
||||
No two or more GPUs with same architecture capable of concurrentManagedAccess found.
|
||||
Waiving the sample
|
||||
|
||||
@@ -1,19 +1,18 @@
|
||||
conjugateGradientPrecond starting...
|
||||
GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
GPU selected Device ID = 0
|
||||
GPU selected Device ID = 0
|
||||
> GPU device has 114 Multi-Processors, SM 9.0 compute capabilities
|
||||
|
||||
laplace dimension = 128
|
||||
Convergence of CG without preconditioning:
|
||||
iteration = 564, residual = 9.174634e-13
|
||||
Convergence Test: OK
|
||||
Convergence of CG without preconditioning:
|
||||
iteration = 564, residual = 9.174634e-13
|
||||
Convergence Test: OK
|
||||
|
||||
Convergence of CG using ILU(0) preconditioning:
|
||||
iteration = 188, residual = 9.084683e-13
|
||||
Convergence Test: OK
|
||||
Convergence of CG using ILU(0) preconditioning:
|
||||
iteration = 188, residual = 9.084683e-13
|
||||
Convergence Test: OK
|
||||
|
||||
Test Summary:
|
||||
Counted total of 0 errors
|
||||
qaerr1 = 0.000005 qaerr2 = 0.000003
|
||||
|
||||
|
||||
@@ -28,4 +28,3 @@ Number of Registers: 14
|
||||
PTX Version: 90
|
||||
Binary Version: 90
|
||||
simple_kernel(const int *pIn1, const int *pIn2, int *pOut, int a) PASSED
|
||||
|
||||
|
||||
@@ -6,10 +6,10 @@ sparse matrix A is 900 x 900 with 7744 nonzeros, base=1
|
||||
step 2: convert CSR(A) to dense matrix
|
||||
step 3: set right hand side vector (b) to 1
|
||||
step 4: prepare data on device
|
||||
step 5: solve A*x = b
|
||||
step 5: solve A*x = b
|
||||
timing: cholesky = 0.000789 sec
|
||||
step 6: evaluate residual
|
||||
|b - A*x| = 1.278977E-13
|
||||
|A| = 1.600000E+01
|
||||
|x| = 2.357708E+01
|
||||
|b - A*x|/(|A|*|x|) = 3.390413E-16
|
||||
|b - A*x| = 1.278977E-13
|
||||
|A| = 1.600000E+01
|
||||
|x| = 2.357708E+01
|
||||
|b - A*x|/(|A|*|x|) = 3.390413E-16
|
||||
|
||||
@@ -3,47 +3,47 @@ step 1.1: read matrix market format
|
||||
GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
Using default input file [../../../../Samples/4_CUDA_Libraries/cuSolverRf/lap2D_5pt_n100.mtx]
|
||||
WARNING: cusolverRf only works for base-0
|
||||
WARNING: cusolverRf only works for base-0
|
||||
sparse matrix A is 10000 x 10000 with 49600 nonzeros, base=0
|
||||
step 1.2: set right hand side vector (b) to 1
|
||||
step 2: reorder the matrix to reduce zero fill-in
|
||||
Q = symrcm(A) or Q = symamd(A)
|
||||
Q = symrcm(A) or Q = symamd(A)
|
||||
step 3: B = Q*A*Q^T
|
||||
step 4: solve A*x = b by LU(B) in cusolverSp
|
||||
step 4.1: create opaque info structure
|
||||
step 4.2: analyze LU(B) to know structure of Q and R, and upper bound for nnz(L+U)
|
||||
step 4.3: workspace for LU(B)
|
||||
step 4.4: compute Ppivot*B = L*U
|
||||
step 4.5: check if the matrix is singular
|
||||
step 4.6: solve A*x = b
|
||||
i.e. solve B*(Qx) = Q*b
|
||||
step 4.4: compute Ppivot*B = L*U
|
||||
step 4.5: check if the matrix is singular
|
||||
step 4.6: solve A*x = b
|
||||
i.e. solve B*(Qx) = Q*b
|
||||
step 4.7: evaluate residual r = b - A*x (result on CPU)
|
||||
(CPU) |b - A*x| = 4.547474E-12
|
||||
(CPU) |A| = 8.000000E+00
|
||||
(CPU) |x| = 7.513384E+02
|
||||
(CPU) |b - A*x|/(|A|*|x|) = 7.565621E-16
|
||||
step 5: extract P, Q, L and U from P*B*Q^T = L*U
|
||||
(CPU) |b - A*x| = 4.547474E-12
|
||||
(CPU) |A| = 8.000000E+00
|
||||
(CPU) |x| = 7.513384E+02
|
||||
(CPU) |b - A*x|/(|A|*|x|) = 7.565621E-16
|
||||
step 5: extract P, Q, L and U from P*B*Q^T = L*U
|
||||
L has implicit unit diagonal
|
||||
nnzL = 671550, nnzU = 681550
|
||||
step 6: form P*A*Q^T = L*U
|
||||
step 6.1: P = Plu*Qreroder
|
||||
step 6.2: Q = Qlu*Qreorder
|
||||
step 6.2: Q = Qlu*Qreorder
|
||||
step 7: create cusolverRf handle
|
||||
step 8: set parameters for cusolverRf
|
||||
step 9: assemble P*A*Q = L*U
|
||||
step 10: analyze to extract parallelism
|
||||
step 11: import A to cusolverRf
|
||||
step 12: refactorization
|
||||
step 13: solve A*x = b
|
||||
step 8: set parameters for cusolverRf
|
||||
step 9: assemble P*A*Q = L*U
|
||||
step 10: analyze to extract parallelism
|
||||
step 11: import A to cusolverRf
|
||||
step 12: refactorization
|
||||
step 13: solve A*x = b
|
||||
step 14: evaluate residual r = b - A*x (result on GPU)
|
||||
(GPU) |b - A*x| = 4.320100E-12
|
||||
(GPU) |A| = 8.000000E+00
|
||||
(GPU) |x| = 7.513384E+02
|
||||
(GPU) |b - A*x|/(|A|*|x|) = 7.187340E-16
|
||||
===== statistics
|
||||
(GPU) |b - A*x| = 4.320100E-12
|
||||
(GPU) |A| = 8.000000E+00
|
||||
(GPU) |x| = 7.513384E+02
|
||||
(GPU) |b - A*x|/(|A|*|x|) = 7.187340E-16
|
||||
===== statistics
|
||||
nnz(A) = 49600, nnz(L+U) = 1353100, zero fill-in ratio = 27.280242
|
||||
|
||||
===== timing profile
|
||||
===== timing profile
|
||||
reorder A : 0.003304 sec
|
||||
B = Q*A*Q^T : 0.000761 sec
|
||||
|
||||
|
||||
@@ -5,27 +5,27 @@ step 1: read matrix market format
|
||||
sparse matrix A is 10000 x 10000 with 49600 nonzeros, base=1
|
||||
step 2: reorder the matrix A to minimize zero fill-in
|
||||
if the user choose a reordering by -P=symrcm, -P=symamd or -P=metis
|
||||
step 2.1: no reordering is chosen, Q = 0:n-1
|
||||
step 2.2: B = A(Q,Q)
|
||||
step 3: b(j) = 1 + j/n
|
||||
step 2.1: no reordering is chosen, Q = 0:n-1
|
||||
step 2.2: B = A(Q,Q)
|
||||
step 3: b(j) = 1 + j/n
|
||||
step 4: prepare data on device
|
||||
step 5: solve A*x = b on CPU
|
||||
step 5: solve A*x = b on CPU
|
||||
step 6: evaluate residual r = b - A*x (result on CPU)
|
||||
(CPU) |b - A*x| = 5.393685E-12
|
||||
(CPU) |A| = 8.000000E+00
|
||||
(CPU) |x| = 1.136492E+03
|
||||
(CPU) |b| = 1.999900E+00
|
||||
(CPU) |b - A*x|/(|A|*|x| + |b|) = 5.931079E-16
|
||||
(CPU) |b - A*x| = 5.393685E-12
|
||||
(CPU) |A| = 8.000000E+00
|
||||
(CPU) |x| = 1.136492E+03
|
||||
(CPU) |b| = 1.999900E+00
|
||||
(CPU) |b - A*x|/(|A|*|x| + |b|) = 5.931079E-16
|
||||
step 7: solve A*x = b on GPU
|
||||
step 8: evaluate residual r = b - A*x (result on GPU)
|
||||
(GPU) |b - A*x| = 1.970424E-12
|
||||
(GPU) |A| = 8.000000E+00
|
||||
(GPU) |x| = 1.136492E+03
|
||||
(GPU) |b| = 1.999900E+00
|
||||
(GPU) |b - A*x|/(|A|*|x| + |b|) = 2.166745E-16
|
||||
(GPU) |b - A*x| = 1.970424E-12
|
||||
(GPU) |A| = 8.000000E+00
|
||||
(GPU) |x| = 1.136492E+03
|
||||
(GPU) |b| = 1.999900E+00
|
||||
(GPU) |b - A*x|/(|A|*|x| + |b|) = 2.166745E-16
|
||||
timing chol: CPU = 0.097956 sec , GPU = 0.103812 sec
|
||||
show last 10 elements of solution vector (GPU)
|
||||
consistent result for different reordering and solver
|
||||
show last 10 elements of solution vector (GPU)
|
||||
consistent result for different reordering and solver
|
||||
x[9990] = 3.000016E+01
|
||||
x[9991] = 2.807343E+01
|
||||
x[9992] = 2.601354E+01
|
||||
|
||||
@@ -6,19 +6,19 @@ sparse matrix A is 10000 x 10000 with 49600 nonzeros, base=1
|
||||
step 2: create opaque info structure
|
||||
step 3: analyze chol(A) to know structure of L
|
||||
step 4: workspace for chol(A)
|
||||
step 5: compute A = L*L^T
|
||||
step 6: check if the matrix is singular
|
||||
step 7: solve A*x = b
|
||||
step 5: compute A = L*L^T
|
||||
step 6: check if the matrix is singular
|
||||
step 7: solve A*x = b
|
||||
step 8: evaluate residual r = b - A*x (result on CPU)
|
||||
(CPU) |b - A*x| = 3.637979E-12
|
||||
(CPU) |A| = 8.000000E+00
|
||||
(CPU) |x| = 7.513384E+02
|
||||
(CPU) |b - A*x|/(|A|*|x|) = 6.052497E-16
|
||||
(CPU) |b - A*x| = 3.637979E-12
|
||||
(CPU) |A| = 8.000000E+00
|
||||
(CPU) |x| = 7.513384E+02
|
||||
(CPU) |b - A*x|/(|A|*|x|) = 6.052497E-16
|
||||
step 9: create opaque info structure
|
||||
step 10: analyze chol(A) to know structure of L
|
||||
step 11: workspace for chol(A)
|
||||
step 12: compute A = L*L^T
|
||||
step 13: check if the matrix is singular
|
||||
step 14: solve A*x = b
|
||||
(GPU) |b - A*x| = 1.477929E-12
|
||||
(GPU) |b - A*x|/(|A|*|x|) = 2.458827E-16
|
||||
step 12: compute A = L*L^T
|
||||
step 13: check if the matrix is singular
|
||||
step 14: solve A*x = b
|
||||
(GPU) |b - A*x| = 1.477929E-12
|
||||
(GPU) |b - A*x|/(|A|*|x|) = 2.458827E-16
|
||||
|
||||
@@ -6,20 +6,20 @@ sparse matrix A is 1024 x 1024 with 3008 nonzeros, base=1
|
||||
step 2: create opaque info structure
|
||||
step 3: analyze qr(A) to know structure of L
|
||||
step 4: workspace for qr(A)
|
||||
step 5: compute A = L*L^T
|
||||
step 6: check if the matrix is singular
|
||||
step 7: solve A*x = b
|
||||
step 5: compute A = L*L^T
|
||||
step 6: check if the matrix is singular
|
||||
step 7: solve A*x = b
|
||||
step 8: evaluate residual r = b - A*x (result on CPU)
|
||||
(CPU) |b - A*x| = 5.329071E-15
|
||||
(CPU) |A| = 6.000000E+00
|
||||
(CPU) |x| = 5.000000E-01
|
||||
(CPU) |b - A*x|/(|A|*|x|) = 1.776357E-15
|
||||
(CPU) |b - A*x| = 5.329071E-15
|
||||
(CPU) |A| = 6.000000E+00
|
||||
(CPU) |x| = 5.000000E-01
|
||||
(CPU) |b - A*x|/(|A|*|x|) = 1.776357E-15
|
||||
step 9: create opaque info structure
|
||||
step 10: analyze qr(A) to know structure of L
|
||||
step 11: workspace for qr(A)
|
||||
GPU buffer size = 3751424 bytes
|
||||
step 12: compute A = L*L^T
|
||||
step 13: check if the matrix is singular
|
||||
step 14: solve A*x = b
|
||||
(GPU) |b - A*x| = 4.218847E-15
|
||||
(GPU) |b - A*x|/(|A|*|x|) = 1.406282E-15
|
||||
step 12: compute A = L*L^T
|
||||
step 13: check if the matrix is singular
|
||||
step 14: solve A*x = b
|
||||
(GPU) |b - A*x| = 4.218847E-15
|
||||
(GPU) |b - A*x|/(|A|*|x|) = 1.406282E-15
|
||||
|
||||
@@ -6,6 +6,6 @@ N: 4096 (16 x 256)
|
||||
K: 4096 (16 x 256)
|
||||
Preparing data for GPU...
|
||||
Required shared memory size: 64 Kb
|
||||
Computing... using high performance kernel compute_gemm
|
||||
Computing... using high performance kernel compute_gemm
|
||||
Time: 1.223904 ms
|
||||
TFLOPS: 112.30
|
||||
|
||||
@@ -16,9 +16,9 @@ Dumping result to teapot512_gold2.bmp... Success
|
||||
Dumping result to teapot512_cuda1.bmp... Success
|
||||
Dumping result to teapot512_cuda2.bmp... Success
|
||||
Dumping result to teapot512_cuda_short.bmp... Success
|
||||
Processing time (CUDA 1) : 0.021800 ms
|
||||
Processing time (CUDA 2) : 0.003180 ms
|
||||
Processing time (CUDA short): 0.033000 ms
|
||||
Processing time (CUDA 1) : 0.021800 ms
|
||||
Processing time (CUDA 2) : 0.003180 ms
|
||||
Processing time (CUDA short): 0.033000 ms
|
||||
PSNR Original <---> CPU(Gold 1) : 32.527462
|
||||
PSNR Original <---> CPU(Gold 2) : 32.527309
|
||||
PSNR Original <---> GPU(CUDA 1) : 32.527184
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
./deviceQueryDrv Starting...
|
||||
|
||||
CUDA Device Query (Driver API) statically linked version
|
||||
CUDA Device Query (Driver API) statically linked version
|
||||
Detected 1 CUDA Capable device(s)
|
||||
|
||||
Device 0: "NVIDIA H100 PCIe"
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
Result native operators : 644622.000000
|
||||
Result intrinsics : 644622.000000
|
||||
Result native operators : 644622.000000
|
||||
Result intrinsics : 644622.000000
|
||||
&&&& fp16ScalarProduct PASSED
|
||||
|
||||
@@ -6,6 +6,6 @@ N: 4096 (16 x 256)
|
||||
K: 4096 (16 x 256)
|
||||
Preparing data for GPU...
|
||||
Required shared memory size: 64 Kb
|
||||
Computing... using high performance kernel compute_gemm_imma
|
||||
Computing... using high performance kernel compute_gemm_imma
|
||||
Time: 0.629184 ms
|
||||
TOPS: 218.44
|
||||
|
||||
@@ -13,4 +13,3 @@ Number of equations solved: 65536
|
||||
Time per equation: 0.616870105266571 us
|
||||
|
||||
Check against Host computation...
|
||||
|
||||
|
||||
@@ -8,28 +8,28 @@ P2P Connectivity Matrix
|
||||
D\D 0
|
||||
0 1
|
||||
Unidirectional P2P=Disabled Bandwidth Matrix (GB/s)
|
||||
D\D 0
|
||||
0 1628.72
|
||||
D\D 0
|
||||
0 1628.72
|
||||
Unidirectional P2P=Enabled Bandwidth (P2P Writes) Matrix (GB/s)
|
||||
D\D 0
|
||||
0 1625.75
|
||||
D\D 0
|
||||
0 1625.75
|
||||
Bidirectional P2P=Disabled Bandwidth Matrix (GB/s)
|
||||
D\D 0
|
||||
0 1668.11
|
||||
D\D 0
|
||||
0 1668.11
|
||||
Bidirectional P2P=Enabled Bandwidth Matrix (GB/s)
|
||||
D\D 0
|
||||
0 1668.39
|
||||
D\D 0
|
||||
0 1668.39
|
||||
P2P=Disabled Latency Matrix (us)
|
||||
GPU 0
|
||||
0 2.67
|
||||
GPU 0
|
||||
0 2.67
|
||||
|
||||
CPU 0
|
||||
0 2.04
|
||||
CPU 0
|
||||
0 2.04
|
||||
P2P=Enabled Latency (P2P Writes) Matrix (us)
|
||||
GPU 0
|
||||
0 2.68
|
||||
GPU 0
|
||||
0 2.68
|
||||
|
||||
CPU 0
|
||||
0 2.02
|
||||
CPU 0
|
||||
0 2.02
|
||||
|
||||
NOTE: The CUDA Samples are not meant for performance measurements. Results may vary when GPU Boost is enabled.
|
||||
|
||||
@@ -4,4 +4,3 @@ GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
* Building segmentation tree... done in 24.6388 (ms)
|
||||
* Dumping levels for each tree...
|
||||
|
||||
|
||||
@@ -20,5 +20,5 @@ CPU sum (naive) took 0.017810 ms
|
||||
Computing Integral Image Test on size 1920 x 1080 synthetic data
|
||||
---------------------------------------------------
|
||||
Method: Fast Time (GPU Timer): 0.008032 ms Diff = 0
|
||||
Method: Vertical Scan Time (GPU Timer): 0.068576 ms
|
||||
Method: Vertical Scan Time (GPU Timer): 0.068576 ms
|
||||
CheckSum: 2073600, (expect 1920x1080=2073600)
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
Using 1 GPUs
|
||||
GPU ID = 0, Name = NVIDIA H100 PCIe
|
||||
GPU ID = 0, Name = NVIDIA H100 PCIe
|
||||
simpleCUBLASXT test running..
|
||||
simpleCUBLASXT test passed.
|
||||
|
||||
@@ -11,4 +11,3 @@ Launching a single block with 64 threads...
|
||||
Sum of all ranks 0..15 in this tiledPartition16 group is 120 (expected 120)
|
||||
|
||||
...Done.
|
||||
|
||||
|
||||
@@ -8,7 +8,7 @@ Num of nodes in the graph created manually = 7
|
||||
[cudaGraphsManual] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsManual] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsManual] Host callback final reduced sum = 0.996214
|
||||
Cloned Graph Output..
|
||||
Cloned Graph Output..
|
||||
[cudaGraphsManual] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsManual] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsManual] Host callback final reduced sum = 0.996214
|
||||
@@ -17,7 +17,7 @@ Num of nodes in the graph created using stream capture API = 7
|
||||
[cudaGraphsUsingStreamCapture] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsUsingStreamCapture] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsUsingStreamCapture] Host callback final reduced sum = 0.996214
|
||||
Cloned Graph Output..
|
||||
Cloned Graph Output..
|
||||
[cudaGraphsUsingStreamCapture] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsUsingStreamCapture] Host callback final reduced sum = 0.996214
|
||||
[cudaGraphsUsingStreamCapture] Host callback final reduced sum = 0.996214
|
||||
|
||||
@@ -18,7 +18,7 @@ Measured timings (throughput):
|
||||
Kernel : 0.033408 ms (5021.915549 GB/s)
|
||||
|
||||
Theoretical limits for speedup gained from overlapped data transfers:
|
||||
No overlap at all (transfer-kernel-transfer): 1.338048 ms
|
||||
No overlap at all (transfer-kernel-transfer): 1.338048 ms
|
||||
Compute can overlap with one transfer: 1.304640 ms
|
||||
Compute can overlap with both data transfers: 0.694048 ms
|
||||
|
||||
|
||||
@@ -10,5 +10,4 @@ Computing with Host CPU...
|
||||
Comparing GPU and Host CPU results...
|
||||
GPU sum: 16777296.000000
|
||||
CPU sum: 16777294.395033
|
||||
Relative difference: 9.566307E-08
|
||||
|
||||
Relative difference: 9.566307E-08
|
||||
|
||||
@@ -11,4 +11,3 @@ Potential occupancy: 100%
|
||||
Elapsed time: 0.012384ms
|
||||
|
||||
Test PASSED
|
||||
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
CANNOT access pageable memory
|
||||
systemWideAtomics completed, returned OK
|
||||
systemWideAtomics completed, returned OK
|
||||
|
||||
@@ -15,4 +15,3 @@ Device 0: "NVIDIA H100 PCIe" (Compute 9.0)
|
||||
<CUDA Device=0, Context=0x564dc26bc230, Thread=1> - ThreadProc() Finished!
|
||||
|
||||
<CUDA Device=0, Context=0x564dc26bc230, Thread=0> - ThreadProc() Finished!
|
||||
|
||||
|
||||
@@ -2,4 +2,4 @@ GPU Device 0: "Hopper" with compute capability 9.0
|
||||
|
||||
CPU max matches GPU max
|
||||
|
||||
Warp Aggregated Atomics PASSED
|
||||
Warp Aggregated Atomics PASSED
|
||||
|
||||
Reference in New Issue
Block a user