Portability Flags
-qfixed used in: 168.wupwise, 171.swim, 172.mgrid, 173.applu,
178.galgel, 200.sixtrack, 301.apsi
-qsuffix=f=f90 used in: 178.galgel, 187.facerec, 189.lucas, 191.fma3d
Base Optimization Flags:
C: -qpdf1/pdf2 -O5 -blpdata -qalign=natural
Fortran: -qpdf1/pdf2 -O5 -blpdata -lmass
Peak Optimization Flags
168.wupwise: -O5 -qarch=pwr3 -qtune=pwr3 -blpdata -lmass
F77 = xlf
171.swim: basepeak = 1
172.mgrid: basepeak = 1
173.applu: -O5 -blpdata -lmass
177.mesa: basepeak = 1
178.galgel: -O5 -blpdata -qessl -lessl
179.art: basepeak = 1
183.equake: basepeak = 1
187.facerec: basepeak = 1
188.ammp: -qpdf1/pdf2
-O5 -blpdata -qalign=natural -D_ILS_MACROS
189.lucas: -O5 -blpdata -lmass
191.fma3d: basepeak = 1
200.sixtrack: fdpr -quiet -R3
-O3 -qhot -qarch=pwr5 -qtune=pwr5 -qfdpr
301.apsi: -O5 -lmass -qessl -lessl -blpdata -qsave
SMT: Acronym for "Simultaneous Multi-Threading". A processor technology that allows
the simultaneous execution of multiple thread contexts within a single processor
core. (Enabled by default)
DCM: Acronym for "Dual-Chip Module" (one dual-core processor chip + one L3-cache chip)
SUT: Acronym for "System Under Test"
ulimits set to unlimited.
Large page mode and memory affinity were set as follows:
vmo -r -o lgpg_regions=400 -o lgpg_size=16777216 -o memory_affinity=1
chuser capabilities=CAP_BYPASS_RAC_VMM,CAP_PROPAGATE $USER
reboot -q
export MEMORY_AFFINITY=MCM
This result was measured on model IBM eServer p5 520.
Model i5 520 and model p5 520 are electronically equivalent.
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