From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 106631] PALM: clpeak: Bus error (core dumped) & lots of GPU lockup
Date: Thu, 24 May 2018 08:07:54 +0000 [thread overview]
Message-ID: <bug-106631-502-kyD0WFusYd@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-106631-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=106631
--- Comment #6 from Ricardo Ribalda <ricardo.ribalda@gmail.com> ---
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
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next prev parent reply other threads:[~2018-05-24 8:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-23 13:51 [Bug 106631] PALM: clpeak: Bus error (core dumped) & lots of GPU lockup bugzilla-daemon
2018-05-23 13:52 ` bugzilla-daemon
2018-05-23 13:53 ` bugzilla-daemon
2018-05-23 16:52 ` bugzilla-daemon
2018-05-24 7:56 ` bugzilla-daemon
2018-05-24 7:57 ` bugzilla-daemon
2018-05-24 8:07 ` bugzilla-daemon [this message]
2018-05-24 17:51 ` bugzilla-daemon
2018-05-24 17:55 ` bugzilla-daemon
2018-05-24 18:01 ` bugzilla-daemon
2018-05-24 21:24 ` bugzilla-daemon
2018-05-29 13:26 ` bugzilla-daemon
2019-09-18 19:25 ` bugzilla-daemon
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