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--- ubuntu:gpu:amd_gpu:install_tools [2023/06/04 18:47] – peter
+++ ubuntu:gpu:amd_gpu:install_tools [2023/06/04 20:07] (current) – peter
@@ Line 2: / Line 2: @@
   * clinfo
+  * clpeak
+  * glxinfo
   * radeontop
@@ Line 9: / Line 11: @@
 Check supported OpenCL extensions.
+<code bash>
+sudo apt install clinfo
+</code>
 <code bash>
@@ Line 122: / Line 129: @@
   Version:					 OpenCL 2.0
   Extensions:					 cl_khr_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_media_ops cl_amd_media_ops2 cl_khr_image2d_from_buffer cl_khr_subgroups cl_khr_depth_images cl_amd_copy_buffer_p2p cl_amd_assembly_program
+</code>
+----
+===== clpeak =====
+Measure speed.
+<code bash>
+sudo apt install clpeak
+</code>
+<code bash>
+clpeak
+</code>
+returns:
+<code bash>
+Platform: AMD Accelerated Parallel Processing
+  Device: gfx1100
+    Driver version  : 3513.0 (HSA1.1,LC) (Linux x64)
+    Compute units   : 48
+    Clock frequency : 3220 MHz
+    Global memory bandwidth (GBPS)
+      float   : 742.69
+      float2  : 790.45
+      float4  : 825.86
+      float8  : 857.23
+      float16 : 878.19
+    Single-precision compute (GFLOPS)
+      float   : 34058.41
+      float2  : 34472.16
+      float4  : 34262.00
+      float8  : 34510.05
+      float16 : 32940.55
+    Half-precision compute (GFLOPS)
+      half   : 34022.91
+      half2  : 65896.89
+      half4  : 66729.46
+      half8  : 62740.96
+      half16 : 64157.85
+    Double-precision compute (GFLOPS)
+      double   : 1190.26
+      double2  : 1188.94
+      double4  : 1186.53
+      double8  : 1180.77
+      double16 : 1148.82
+    Integer compute (GIOPS)
+      int   : 8555.43
+      int2  : 8381.68
+      int4  : 8347.36
+      int8  : 8427.74
+      int16 : 8431.46
+    Transfer bandwidth (GBPS)
+      enqueueWriteBuffer         : 18.65
+      enqueueReadBuffer          : 17.34
+      enqueueMapBuffer(for read) : 233422.14
+        memcpy from mapped ptr   : 19.16
+      enqueueUnmap(after write)  : 360921.62
+        memcpy to mapped ptr     : 18.79
+    Kernel launch latency : 13.96 us
+</code>
+----
+==== glxinfo ====
+glxinfo shows information about the OpenGL and GLX implementations running on a given X display.
+<code bash>
+sudo apt update
+sudo apt install mesa-utils
+glxinfo -B
+</code>
+returns:
+<code bash>
+name of display: :0
+display: :0  screen: 0
+direct rendering: Yes
+Extended renderer info (GLX_MESA_query_renderer):
+    Vendor: AMD (0x1002)
+    Device: Radeon RX 7900 XTX (gfx1100, LLVM 15.0.3, DRM 3.48, 5.19.0-43-generic) (0x744c)
+    Version: 22.3.0
+    Accelerated: yes
+    Video memory: 24576MB
+    Unified memory: no
+    Preferred profile: core (0x1)
+    Max core profile version: 4.6
+    Max compat profile version: 4.6
+    Max GLES1 profile version: 1.1
+    Max GLES[23] profile version: 3.2
+Memory info (GL_ATI_meminfo):
+    VBO free memory - total: 23811 MB, largest block: 23811 MB
+    VBO free aux. memory - total: 32053 MB, largest block: 32053 MB
+    Texture free memory - total: 23811 MB, largest block: 23811 MB
+    Texture free aux. memory - total: 32053 MB, largest block: 32053 MB
+    Renderbuffer free memory - total: 23811 MB, largest block: 23811 MB
+    Renderbuffer free aux. memory - total: 32053 MB, largest block: 32053 MB
+Memory info (GL_NVX_gpu_memory_info):
+    Dedicated video memory: 24576 MB
+    Total available memory: 56703 MB
+    Currently available dedicated video memory: 23811 MB
+OpenGL vendor string: AMD
+OpenGL renderer string: Radeon RX 7900 XTX (gfx1100, LLVM 15.0.3, DRM 3.48, 5.19.0-43-generic)
+OpenGL core profile version string: 4.6 (Core Profile) Mesa 22.3.0-devel
+OpenGL core profile shading language version string: 4.60
+OpenGL core profile context flags: (none)
+OpenGL core profile profile mask: core profile
+OpenGL version string: 4.6 (Compatibility Profile) Mesa 22.3.0-devel
+OpenGL shading language version string: 4.60
+OpenGL context flags: (none)
+OpenGL profile mask: compatibility profile
+OpenGL ES profile version string: OpenGL ES 3.2 Mesa 22.3.0-devel
+OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
 </code>
@@ Line 133: / Line 267: @@
 <code bash>
 sudo apt install radeontop
+</code>
+<code bash>
+radeontop
 </code>