| CPU2006 license: | 6 | Test date: | Feb-2007 |
|---|---|---|---|
| Test sponsor: | Sun Microsystems | Hardware Availability: | Apr-2007 |
| Tested by: | Sun Microsystems | Software Availability: | May-2007 |
| Hardware | |
|---|---|
| CPU Name: | UltraSPARC IV+ |
| CPU Characteristics: | |
| CPU MHz: | 2100 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 4 chips, 2 cores/chip |
| CPU(s) orderable: | 2 or 4 chips |
| Primary Cache: | 64 KB I + 64 KB D on chip per core |
| Secondary Cache: | 2 MB I+D on chip per chip |
| L3 Cache: | 32 MB I+D off chip per chip |
| Other Cache: | None |
| Memory: | 32 GB, 8-way interleaved (32 x 1 GB) |
| Disk Subsystem: | 1xSCSI 146GB 10k RPM DK32EJ14FSUN146G |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Solaris 10 6/06 |
| Compiler: | Sun Studio 12 (pre-release build 40) |
| Auto Parallel: | No |
| File System: | ufs |
| System State: | Default |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32-bit |
| Other Software: | None |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||
| 400.perlbench | 8 | 1227 | 63.7 | 1225 | 63.8 | 1223 | 63.9 | 8 | 891 | 87.7 | 891 | 87.7 | 891 | 87.7 |
| 401.bzip2 | 8 | 1580 | 48.9 | 1582 | 48.8 | 1578 | 48.9 | 8 | 1318 | 58.6 | 1318 | 58.6 | 1318 | 58.6 |
| 403.gcc | 8 | 1177 | 54.7 | 1186 | 54.3 | 1200 | 53.7 | 8 | 1111 | 58.0 | 1119 | 57.6 | 1126 | 57.2 |
| 429.mcf | 8 | 716 | 102 | 712 | 102 | 715 | 102 | 8 | 717 | 102 | 715 | 102 | 711 | 103 |
| 445.gobmk | 8 | 1181 | 71.0 | 1183 | 70.9 | 1180 | 71.1 | 8 | 1002 | 83.7 | 1000 | 83.9 | 1001 | 83.8 |
| 456.hmmer | 8 | 1061 | 70.3 | 1062 | 70.3 | 1062 | 70.3 | 8 | 1056 | 70.7 | 1056 | 70.7 | 1056 | 70.7 |
| 458.sjeng | 8 | 1528 | 63.4 | 1525 | 63.5 | 1534 | 63.1 | 8 | 1415 | 68.4 | 1415 | 68.4 | 1416 | 68.4 |
| 462.libquantum | 8 | 1289 | 129 | 1290 | 129 | 1290 | 128 | 8 | 1279 | 130 | 1278 | 130 | 1279 | 130 |
| 464.h264ref | 8 | 1757 | 101 | 1756 | 101 | 1761 | 101 | 8 | 1543 | 115 | 1543 | 115 | 1544 | 115 |
| 471.omnetpp | 8 | 1012 | 49.4 | 1007 | 49.6 | 1006 | 49.7 | 8 | 947 | 52.8 | 947 | 52.8 | 947 | 52.8 |
| 473.astar | 8 | 871 | 64.5 | 871 | 64.5 | 871 | 64.4 | 8 | 871 | 64.5 | 871 | 64.5 | 871 | 64.4 |
| 483.xalancbmk | 8 | 679 | 81.3 | 678 | 81.5 | 678 | 81.5 | 8 | 679 | 81.3 | 678 | 81.5 | 678 | 81.5 |
Operating System Notes
Processes were bound to cores using "submit" and "pbind".
"ulimit -s 131072" was set
Allows 131072K for the stack, remainder for heap
/etc/system parameters
tune_t_fsflushr=1
Controls how many seconds elapse between runs of the
page flush daemon, fsflush.
autoup=900
Causes pages older than the listed number of seconds to
be written by fsflush.
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_SOLARIS_SPARC |
| 403.gcc: | -DSPEC_CPU_SOLARIS |
| 462.libquantum: | -DSPEC_CPU_SOLARIS |
| 483.xalancbmk: | -DSPEC_CPU_SOLARIS |
Base Optimization Flags
C benchmarks:
| -g -fast -xipo=2 -xpagesize=4M -xprefetch_level=2 -xalias_level=std |
C++ benchmarks:
| -g0 -library=stlport4 -xdepend -fast -xipo=2 -xpagesize=4M -xprefetch_level=1 -xalias_level=compatible -lfast |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_SOLARIS_SPARC |
| 403.gcc: | -DSPEC_CPU_SOLARIS |
| 462.libquantum: | -DSPEC_CPU_SOLARIS |
| 483.xalancbmk: | -DSPEC_CPU_SOLARIS |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 471.omnetpp: | -g0 -library=stlport4 -xdepend -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xpagesize=4M -xipo=2 -Qoption cg -Qlp-av=0 -lfast |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |