@@ -43,14 +43,10 @@ JURON und JURECA both share a common file system (*GPFS*). For working on both m
JURECA offers `$HOME` and `$WORK` for long-term and short-term (but somewhat faster) storage of data. JURON offers both locations as well, but without any difference in connection speed.
## Useful GCC compiler options
-Ofast
## Useful GCC Compiler Options
-flto -- Enable link-time optimization
-mcpu=power8 -- Set architecture type, register usage, and instruction scheduling parameters for POWER8
-mveclibabi=mass -- Use the MASS vector library for vectorization
IBM compiler flags for the SPEC CPU benchmarks (P7): https://www.spec.org/cpu2006/results/res2013q3/cpu2006-20130729-26110.txt
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*`-Ofast`: Compile with optimizations for speed
*`-flto`: Enable link-time optimization
*`-mcpu=power8`: Set architecture type, register usage, and instruction scheduling parameters for POWER8
*`-mveclibabi=mass`: Use the MASS vector library for vectorization
**Further:* IBM compiler flags for the SPEC CPU benchmarks (P7): https://www.spec.org/cpu2006/results/res2013q3/cpu2006-20130729-26110.txt