Thx andrew for posting.
Sent from my Verizon Wireless 4G LTE smartphone -------- Original message -------- From: Andrew Musselman <[email protected]> Date: 10/28/2016 3:39 PM (GMT-08:00) To: [email protected] Subject: Re: Errors when 0.13.0 master or vcl > > My Desktop > Branch: master > Build Command: mvn clean install -Phadoop2 > Built and tested successfully > Branch: andrewpalumbo/mahout/viennacl-opmmul-a > Bulid Command: mvn clean install -Pviennacl -Phadoop2 Builds successfully- > Tests still riddled with > [INFO] Creating org.apache.mahout.viennacl.opencl.GPUMMul solver > [WARN] Unable to create class GPUMMul: attempting OpenMP version > [INFO] Creating org.apache.mahout.viennacl.openmp.OMPMMul solver > [INFO] Unable to create class OMPMMul: falling back to java version > Also OOM ViennaCLSuiteOMP: - row-major viennacl::matrix [INFO] Creating org.apache.mahout.viennacl.opencl.GPUMMul solver [WARN] Unable to create class GPUMMul: attempting OpenMP version [INFO] Creating org.apache.mahout.viennacl.openmp.OMPMMul solver [INFO] Unable to create class OMPMMul: falling back to java version - mmul microbenchmark + Mahout multiplication time: 8875 ms. + ViennaCL/cpu/OpenMP multiplication time: 599 ms. - trans [INFO] Creating org.apache.mahout.viennacl.opencl.GPUMMul solver [WARN] Unable to create class GPUMMul: attempting OpenMP version [INFO] Creating org.apache.mahout.viennacl.openmp.OMPMMul solver [INFO] Unable to create class OMPMMul: falling back to java version *** RUN ABORTED *** java.lang.OutOfMemoryError: Java heap space at it.unimi.dsi.fastutil.ints.Int2DoubleOpenHashMap.rehash(Int2DoubleOpenHashMap.java:1059) at it.unimi.dsi.fastutil.ints.Int2DoubleOpenHashMap.insert(Int2DoubleOpenHashMap.java:295) at it.unimi.dsi.fastutil.ints.Int2DoubleOpenHashMap.put(Int2DoubleOpenHashMap.java:301) at org.apache.mahout.math.RandomAccessSparseVector.setQuick(RandomAccessSparseVector.java:130) at org.apache.mahout.math.SparseRowMatrix.setQuick(SparseRowMatrix.java:105) at org.apache.mahout.math.AbstractMatrix.assign(AbstractMatrix.java:256) at org.apache.mahout.math.scalabindings.MatrixOps.$colon$eq(MatrixOps.scala:192) at org.apache.mahout.math.scalabindings.MatrixOps.cloned(MatrixOps.scala:260) at org.apache.mahout.math.scalabindings.MatrixOps.$minus(MatrixOps.scala:66) at org.apache.mahout.viennacl.openmp.ViennaCLSuiteOMP$$anonfun$4.apply$mcV$sp(ViennaCLSuiteOMP.scala:152) > Machine Info: > ============================================================ ==================== > os major/minor: > $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial > chip arch: > $ uname -a Linux Bob 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux > $ cat /proc/cpuinfo > ... > model name : Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz > ... > ^^ 6 cores > GPU: > $ sudo nvidia-smi > +-----------------------------------------------------------------------------+ | NVIDIA-SMI 367.44 Driver Version: 367.44 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GeForce GTX 750 Ti Off | 0000:01:00.0 On | N/A | | 29% 25C P8 1W / 38W | 307MiB / 1998MiB | 0% Default | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 1537 G ...C-EnableWebRtcEcdsa,WebRTC-H264WithOpenH2 87MiB | | 0 1990 G /usr/lib/xorg/Xorg 101MiB | | 0 2319 G /usr/bin/gnome-shell 104MiB | | 0 4360 G /usr/lib/xorg/Xorg 12MiB | +-----------------------------------------------------------------------------+ > clinfo output: > $ clinfo Number of platforms 1 Platform Name NVIDIA CUDA Platform Vendor NVIDIA Corporation Platform Version OpenCL 1.2 CUDA 8.0.0 Platform Profile FULL_PROFILE Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts Platform Extensions function suffix NV Platform Name NVIDIA CUDA Number of devices 1 Device Name GeForce GTX 750 Ti Device Vendor NVIDIA Corporation Device Vendor ID 0x10de Device Version OpenCL 1.2 CUDA Driver Version 367.44 Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Topology (NV) PCI-E, 01:00.0 Max compute units 5 Max clock frequency 1150MHz Compute Capability (NV) 5.0 Device Partition (core) Max number of sub-devices 1 Supported partition types None Max work item dimensions 3 Max work item sizes 1024x1024x64 Max work group size 1024 Preferred work group size multiple 32 Warp size (NV) 32 Preferred / native vector sizes char 1 / 1 short 1 / 1 int 1 / 1 long 1 / 1 half 0 / 0 (n/a) float 1 / 1 double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (n/a) Single-precision Floating-point support (core) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations Yes Double-precision Floating-point support (cl_khr_fp64) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations No Address bits 64, Little-Endian Global memory size 2095841280 (1.952GiB) Error Correction support No Max memory allocation 523960320 (499.7MiB) Unified memory for Host and Device No Integrated memory (NV) No Minimum alignment for any data type 128 bytes Alignment of base address 4096 bits (512 bytes) Global Memory cache type Read/Write Global Memory cache size 81920 Global Memory cache line 128 bytes Image support Yes Max number of samplers per kernel 32 Max size for 1D images from buffer 134217728 pixels Max 1D or 2D image array size 2048 images Max 2D image size 16384x16384 pixels Max 3D image size 4096x4096x4096 pixels Max number of read image args 256 Max number of write image args 16 Local memory type Local Local memory size 49152 (48KiB) Registers per block (NV) 65536 Max constant buffer size 65536 (64KiB) Max number of constant args 9 Max size of kernel argument 4352 (4.25KiB) Queue properties Out-of-order execution Yes Profiling Yes Prefer user sync for interop No Profiling timer resolution 1000ns Execution capabilities Run OpenCL kernels Yes Run native kernels No Kernel execution timeout (NV) Yes Concurrent copy and kernel execution (NV) Yes Number of async copy engines 1 printf() buffer size 1048576 (1024KiB) Built-in kernels Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts NULL platform behavior clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) NVIDIA CUDA clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [NV] clCreateContext(NULL, ...) [default] Success [NV] clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) No platform ICD loader properties ICD loader Name OpenCL ICD Loader ICD loader Vendor OCL Icd free software ICD loader Version 2.2.8 ICD loader Profile OpenCL 1.2 NOTE: your OpenCL library declares to support OpenCL 1.2, but it seems to support up to OpenCL 2.1 too. > Java major/minor and vendor: > $ java -version openjdk version "1.8.0_91" OpenJDK Runtime Environment (build 1.8.0_91-8u91-b14-3ubuntu1~16.04.1-b14) OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode) > vcl version, > (Ignoring what is in /usr/include/viennacl/version.hpp) > 1.7.1 gcc version: > $ gcc --version gcc (Ubuntu 5.4.0-6ubuntu1~16.04.2) 5.4.0 20160609 > On Wed, Oct 26, 2016 at 11:31 PM, Andrew Palumbo <[email protected]> wrote: > > > > Could everybody please post any errors when stack trace that they are > getting on master or the vcl pr branch along with full system info? > > Ie. Branch, os major/minor, chip arch, GPU, clinfo output, Java > major/minor and vendor, vcl version, gcc version, and anything else that > may be useful so that we may compare? > > Thx > > Andy > > > Sent from my Galaxy Tab A >
