From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106631] PALM: clpeak: Bus error (core dumped) & lots of GPU lockup Date: Thu, 24 May 2018 08:07:54 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1811689890==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F6A66E01C for ; Thu, 24 May 2018 08:07:54 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1811689890== Content-Type: multipart/alternative; boundary="15271492740.1bd8.5197" Content-Transfer-Encoding: 7bit --15271492740.1bd8.5197 Date: Thu, 24 May 2018 08:07:54 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D106631 --- Comment #6 from Ricardo Ribalda --- Eventhough it is not comparable, for reference: this is the result with fgr= lx. root@qt5022:~# time clpeak=20 Platform: AMD Accelerated Parallel Processing Device: AMD G-T56N Processor Driver version : 1800.8 (sse2) (Linux x64) Compute units : 2 Clock frequency : 530 MHz Global memory bandwidth (GBPS) float : 0.80 float2 : 1.12 float4 : 1.09 float8 : 1.31 float16 : 1.34 Single-precision compute (GFLOPS) float : 0.59 float2 : 1.16 float4 : 2.32 float8 : 4.42 float16 : 0.85 No half precision support! Skipped Double-precision compute (GFLOPS) double : 0.43 double2 : 0.84 double4 : 1.46 double8 : 1.41 double16 : 0.28 Integer compute (GIOPS) int : 0.73 int2 : 0.30 int4 : 0.35 int8 : 0.40 int16 : 0.32 Transfer bandwidth (GBPS) enqueueWriteBuffer : 1.29 enqueueReadBuffer : 1.08 enqueueMapBuffer(for read) : 3591.11 memcpy from mapped ptr : 0.98 enqueueUnmap(after write) : 15339.17 memcpy to mapped ptr : 0.99 Kernel launch latency : 64.41 us real 8m12.337s user 12m51.022s sys 0m29.840s --=20 You are receiving this mail because: You are the assignee for the bug.= --15271492740.1bd8.5197 Date: Thu, 24 May 2018 08:07:54 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 6 on bug 10663= 1 from Ricardo Ribalda 
Eventhough it is not comparable, for reference: this is the re=
sult with fgrlx.

root@qt5022:~# time clpeak=20

Platform: AMD Accelerated Parallel Processing
  Device: AMD G-T56N Processor
    Driver version  : 1800.8 (sse2) (Linux x64)
    Compute units   : 2
    Clock frequency : 530 MHz

    Global memory bandwidth (GBPS)
      float   : 0.80
      float2  : 1.12
      float4  : 1.09
      float8  : 1.31
      float16 : 1.34

    Single-precision compute (GFLOPS)
      float   : 0.59
      float2  : 1.16
      float4  : 2.32
      float8  : 4.42
      float16 : 0.85

    No half precision support! Skipped

    Double-precision compute (GFLOPS)
      double   : 0.43
      double2  : 0.84
      double4  : 1.46
      double8  : 1.41
      double16 : 0.28

    Integer compute (GIOPS)
      int   : 0.73
      int2  : 0.30
      int4  : 0.35
      int8  : 0.40
      int16 : 0.32

    Transfer bandwidth (GBPS)
      enqueueWriteBuffer         : 1.29
      enqueueReadBuffer          : 1.08
      enqueueMapBuffer(for read) : 3591.11
        memcpy from mapped ptr   : 0.98
      enqueueUnmap(after write)  : 15339.17
        memcpy to mapped ptr     : 0.99

    Kernel launch latency : 64.41 us


real    8m12.337s
user    12m51.022s
sys     0m29.840s

You are receiving this mail because:
  • You are the assignee for the bug.
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