<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - PALM: clpeak: Bus error (core dumped) & lots of GPU lockup"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106631#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - PALM: clpeak: Bus error (core dumped) & lots of GPU lockup"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106631">bug 106631</a>
from <span class="vcard"><a class="email" href="mailto:ricardo.ribalda@gmail.com" title="Ricardo Ribalda <ricardo.ribalda@gmail.com>"> <span class="fn">Ricardo Ribalda</span></a>
</span></b>
<pre>Eventhough it is not comparable, for reference: this is the result with fgrlx.
root@qt5022:~# time clpeak
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</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>