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OMPM2001 Result Copyright © 1999-2008 Standard Performance Evaluation Corporation |
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IBM IBM System x iDP dx360 M2 (KVM virtual machine) |
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| SPEC license # HPG3440A | Tested by: Indiana University | Test site: Indiana University | Test date: Jan-2011 | Hardware Avail: Dec-2009 | Software Avail: Jan-2010 |
| Benchmark | Reference Time |
Base Runtime |
Base Ratio |
Peak Runtime |
Peak Ratio |
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|---|---|---|---|---|---|---|
| 310.wupwise_m | 6000 | 104 | 57528 | |||
| 312.swim_m | 6000 | 204 | 29340 | |||
| 314.mgrid_m | 7300 | 269 | 27179 | |||
| 316.applu_m | 4000 | 139 | 28733 | |||
| 318.galgel_m | 5100 | 162 | 31555 | |||
| 320.equake_m | 2600 | 63.2 | 41163 | |||
| 324.apsi_m | 3400 | 102 | 33262 | |||
| 326.gafort_m | 8700 | 235 | 36952 | |||
| 328.fma3d_m | 4600 | 194 | 23715 | |||
| 330.art_m | 6400 | 75.5 | 84792 | |||
| 332.ammp_m | 7000 | 373 | 18771 | |||
| SPECompMbase2001 | 34384 | |||||
| SPECompMpeak2001 | -- | |||||
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| Notes / Tuning Information |
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VM Configuration details:
1 VM for OMP2001 with 8 VCPUS
Only one VM per node
Host and guest OS installed using default parameters
KVM installed using default parameters
Intel Turbo Boost Technology (Turbo) : Disabled
ulimit -s unlimited
Removes limits on the maximum size of the automatically-
extended stack region of the current process and each
process it creates.
Compiler flags for base level optimization
COPTIMIZE : -O3 -xSSE3 -ipo -no-prec-div -unroll-loops0 -openmp
FOPTIMIZE : -O3 -xSSE3 -ipo -no-prec-div -unroll-loops0 -openmp
F77OPTIMIZE : -O3 -xSSE3 -ipo -no-prec-div -unroll-loops0 -openmp
Environment:
KMP_AFFINITY=enabled
controls the binding of OpenMP threads to the physical processing units
KMP_SCHEDULE=static,balanced
used to fine tune the load balancing of parallel loops that are
statically scheduled under OpenMP with no chunk size specification
KMP_BLOCKTIME=infinite
Sets the time, in milliseconds, that a thread should wait,
after completing the execution of a parallel region, before sleeping.
KMP_LIBRARY=throughput
Selects the OpenMP run-time library
KMP_STACKSIZE=31m
Sets the number of bytes to allocate for each parallel thread to use as
to use as its provate stack
OMP_NESTED=TRUE
Enables (TRUE) or disables (FALSE) nested parallelism.
OMP_DYNAMIC=FALSE
Enables (true) or disables (false) the dynamic adjustment of the number of threads.
OMP_NUM_THREADS=8
Sets the maximum number of threads to use for OpenMP* parallel
regions if no other value is specified in the program itself.
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First published at SPEC.org on 23-Mar-2011
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