| CPU2006 license: | 6 | Test date: | Dec-2007 |
|---|---|---|---|
| Test sponsor: | Sun Microsystems | Hardware Availability: | Oct-2007 |
| Tested by: | Sun Microsystems | Software Availability: | Jan-2008 |
| Hardware | |
|---|---|
| CPU Name: | UltraSPARC T2 |
| CPU Characteristics: | |
| CPU MHz: | 1417 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 1 chip, 8 cores/chip, 8 threads/core |
| CPU(s) orderable: | 1 chip |
| Primary Cache: | 16 KB I + 8 KB D on chip per core |
| Secondary Cache: | 4 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 64 GB |
| Disk Subsystem: | 100 GB Solaris Volume Manager RAID 0+1, interlace 384KB, on 2 pairs of 2 x SUN72G 10K RPM SAS ufs fragment size 8192 bytes |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Solaris 10 8/07 (build s10s_u4wos_12b) |
| Compiler: | gccfss V4.2.0 (build 20071213) See additional detail below. |
| 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 | 63 | 9191 | 67.0 | 9173 | 67.1 | 9170 | 67.1 | 63 | 7077 | 87.0 | 7077 | 87.0 | 7080 | 86.9 |
| 401.bzip2 | 63 | 10682 | 56.9 | 10695 | 56.8 | 10722 | 56.7 | 63 | 10429 | 58.3 | 10394 | 58.5 | 10383 | 58.6 |
| 403.gcc | 63 | 8081 | 62.8 | 8085 | 62.7 | 8111 | 62.5 | 63 | 7877 | 64.4 | 7874 | 64.4 | 7860 | 64.5 |
| 429.mcf | 63 | 6677 | 86.0 | 6645 | 86.5 | 6642 | 86.5 | 63 | 6677 | 86.0 | 6645 | 86.5 | 6642 | 86.5 |
| 445.gobmk | 63 | 7747 | 85.3 | 7747 | 85.3 | 7751 | 85.3 | 63 | 6814 | 97.0 | 6817 | 97.0 | 6824 | 96.9 |
| 456.hmmer | 63 | 10270 | 57.2 | 10264 | 57.3 | 10267 | 57.3 | 63 | 9981 | 58.9 | 9979 | 58.9 | 9979 | 58.9 |
| 458.sjeng | 63 | 9983 | 76.4 | 9981 | 76.4 | 9982 | 76.4 | 63 | 9207 | 82.8 | 9210 | 82.8 | 9210 | 82.8 |
| 462.libquantum | 63 | 11200 | 117 | 11262 | 116 | 11241 | 116 | 63 | 9493 | 138 | 9498 | 137 | 9498 | 137 |
| 464.h264ref | 63 | 15677 | 88.9 | 15673 | 89.0 | 15678 | 88.9 | 63 | 14834 | 94.0 | 14825 | 94.0 | 14828 | 94.0 |
| 471.omnetpp | 63 | 4613 | 85.4 | 4610 | 85.4 | 4619 | 85.2 | 63 | 4195 | 93.9 | 4193 | 93.9 | 4191 | 94.0 |
| 473.astar | 63 | 7179 | 61.6 | 7172 | 61.7 | 7177 | 61.6 | 63 | 6138 | 72.1 | 6139 | 72.0 | 6139 | 72.0 |
| 483.xalancbmk | 63 | 5261 | 82.6 | 5274 | 82.4 | 5266 | 82.5 | 63 | 4636 | 93.8 | 4647 | 93.5 | 4662 | 93.2 |
Compiler Invocation Notes
The compiler is gccfss, "GCC for SPARC Systems", which combines gcc with the Sun Code Generator for SPARC systems. It is invoked as "gcc", and accepts source code compatible with GCC 4.2. For more information, including support, see http://cooltools.sunsource.net/gcc/
Operating System Notes
Processes were bound to cores using "submit" and "pbind".
A processor set was created using
psrset -c 1-63
and the runspec process was placed into the set using
psrset -e 1
ulimit -s 131072 was used to allow the stack to grow
up to 131072 KB (aka 128 MB). Note that saying "131072"
is preferable to "unlimited", because there is a tradeoff
between space for the stack vs. space for the heap.
/etc/system parameters
autoup=600
Causes pages older than the listed number of seconds to
be written by fsflush.
tune_t_fsflushr=10
Controls how many seconds elapse between runs of the
page flush daemon, fsflush.
The "webconsole" service was turned off using
svcadm disable webconsole
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_SOLARIS_SPARC |
| 462.libquantum: | -DSPEC_CPU_SOLARIS -DSPEC_CPU_NEED_COMPLEX_I |
| 483.xalancbmk: | -DSPEC_CPU_SOLARIS |
Base Optimization Flags
C benchmarks:
| -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto |
C++ benchmarks:
| -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_SOLARIS_SPARC |
| 462.libquantum: | -DSPEC_CPU_SOLARIS -DSPEC_CPU_NEED_COMPLEX_I |
| 483.xalancbmk: | -DSPEC_CPU_SOLARIS |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto -xalias_level=std -xrestrict -lfast |
| 401.bzip2: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto -xalias_level=strong |
| 403.gcc: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto -xalias_level=std |
| 429.mcf: | basepeak = yes |
| 445.gobmk: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xpagesize=4M -xalias_level=std -xrestrict |
| 456.hmmer: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xalias_level=std |
| 458.sjeng: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto |
| 462.libquantum: | -fast -xipo=2 |
| 464.h264ref: | Same as 403.gcc |
C++ benchmarks:
| 471.omnetpp: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xalias_level=std |
| 473.astar: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto -xalias_level=std -lfast |
| 483.xalancbmk: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -xpagesize=4M -xprefetch=no%auto -lfast |