Sample Comparison at OpenSolaris.org

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This table compares Solaris 10 03/05 (i.e. Solaris 10 FCS) running on the same 2GHz AMD Opteron system. On the left is the 32 bit kernel. On the right, the 64-bit kernel.

Libmicro_#	0.3.0	0.3.0
Options	-E -C 200 -L -S -W	-E -C 200 -L -S -W
Machine_name	cyber	cyber
OS_name	SunOS	SunOS
OS_release	5.10	5.10
OS_build	Generic	Generic
Processor	i86pc	i86pc
#CPUs	2	2
CPU_MHz	1992MHz	1992MHz
CPU_NAME	AMD Opteron(tm) Processor 246	AMD Opteron(tm) Processor 246
IP_address	129.146.228.109	129.146.228.109
Run_by	barts	barts
Date	08/04/05 16:49	08/04/05 16:57
Compiler	cc	cc
Compiler Ver.	cc: Sun C 5.5 Patch 112761-06	cc: Sun C 5.7 Patch 117837-03
sizeof(long)	4	8
extra_CFLAGS	[none]	-xarch=amd64
TimerRes	1 nsecs	1 nsecs
BENCHMARK	USECS	USECS [percentage]
bind	33.67529	33.57144[ +0.3%]
c_cond_1	0.62850	0.53750[ +16.9%]
c_cond_10	79.21100	61.43500[ +28.9%]
c_cond_200	3365.50700	3072.32000[ +9.5%]
c_fcntl_1	3.81200	3.16550[ +20.4%]
c_fcntl_10	190.08450	185.04700[ +2.7%]
c_fcntl_200	10529.19150	10597.84800[ -0.7%]
c_lockf_1	3.80400	3.03700[ +25.3%]
c_lockf_10	123.44100	157.04150[ -27.2%]
c_lockf_200	5575.56400	5766.39750[ -3.4%]
c_mutex_1	0.21650	0.08950[ +141.9%]
c_mutex_10	109.67150	92.26550[ +18.9%]
c_mutex_200	2932.00650	2772.61300[ +5.7%]
cachetocache	0.18610	0.15351[ +21.2%]
chdir_tmp	3.59000	3.91200[ -9.0%]
chdir_usr	2.65100	2.65500[ -0.2%]
chgetwd_tmp	8.53900	8.40800[ +1.6%]
chgetwd_usr	6.64400	6.24300[ +6.4%]
close_bad	0.54587	0.46525[ +17.3%]
close_tcp	8.54084	8.19209[ +4.3%]
close_tmp	0.52078	0.44462[ +17.1%]
close_usr	0.52506	0.41037[ +27.9%]
close_zero	0.54812	0.44125[ +24.2%]
conn_accept	10.36908	10.16842[ +2.0%]
conn_connect	14.88943	14.69335[ +1.3%]
connection	91.70265	70.99603[ +29.2%]
dup	0.46240	0.36905[ +25.3%]
exec	864.47250	974.68450[ -12.7%]
exit_10	299.11180	345.87420[ -15.6%]
exit_100	307.35863	354.44361[ -15.3%]
exit_1000	335.67160	406.06678[ -21.0%]
exit_10_nolibc	246.64100	283.93130[ -15.1%]
exp	0.08620	0.08570[ +0.6%]
fcntl_ndelay	0.37400	0.27575[ +35.6%]
fcntl_tmp	0.31300	0.20900[ +49.8%]
fcntl_usr	0.30500	0.20900[ +45.9%]
file_lock	1.34400	1.11000[ +21.1%]
fork_10	445.45100	501.93100[ -12.7%]
fork_100	483.94992	526.76084[ -8.8%]
fork_1000	515.46221	568.74203[ -10.3%]
getcontext	0.74190	0.41840[ +77.3%]
getenv	0.29040	0.17720[ +63.9%]
getenvT2	0.94640	0.66480[ +42.4%]
getpeername	0.46600	0.35600[ +30.9%]
getpid	0.20985	0.17780[ +18.0%]
getrusage	0.44400	0.32520[ +36.5%]
getsockname	0.51300	0.34100[ +50.4%]
gettimeofday	0.23040	0.22125[ +4.1%]
isatty_no	0.63905	0.54560[ +17.1%]
isatty_yes	2.23480	2.12100[ +5.4%]
listen	1.84774	1.67043[ +10.6%]
localtime_r	0.76720	0.32230[ +138.0%]
log	0.08040	0.05920[ +35.8%]
longjmp	0.00870	0.00470[ +85.1%]
lrand48	0.10480	0.05100[ +105.5%]
lseek_t8k	0.33450	0.21600[ +54.9%]
lseek_u8k	0.35850	0.21800[ +64.4%]
mallocT2_10	1.02450	0.57480[ +78.2%]
mallocT2_100	1.07140	0.66560[ +61.0%]
mallocT2_100k	1.08790	0.64390[ +69.0%]
mallocT2_10k	1.05250	0.64110[ +64.2%]
mallocT2_1k	1.06160	1.16730[ -10.0%]
malloc_10	0.23240	0.10645[ +118.3%]
malloc_100	0.28975	0.13060[ +121.9%]
malloc_100k	0.29070	0.13170[ +120.7%]
malloc_10k	0.28840	0.13145[ +119.4%]
malloc_1k	0.28960	0.13115[ +120.8%]
memcpy_10	0.02660	0.01290[ +106.2%]
memcpy_10k	1.03500	0.66900[ +54.7%]
memcpy_10m	5697.23400	6097.42700[ -7.0%]
memcpy_1k	0.13450	0.09700[ +38.7%]
memcpy_1m	648.40400	776.71400[ -19.8%]
memrand	0.10631	0.07644[ +39.1%]
memsetP2_10m	2193.32510	2303.63840[ -5.0%]
memset_10	0.01860	0.01080[ +72.2%]
memset_10k	0.67670	0.33910[ +99.6%]
memset_10m	3005.93450	2837.99220[ +5.9%]
memset_1k	0.09530	0.05280[ +80.5%]
memset_1m	211.45170	132.86510[ +59.1%]
memset_256	0.03600	0.01370[ +162.8%]
memset_256_u	0.05530	0.02380[ +132.4%]
memset_4k	0.29040	0.14550[ +99.6%]
memset_4k_uc	0.27900	0.15800[ +76.6%]
mktime	9.26600	4.06500[ +127.9%]
mktimeT2	22.06200	11.79800[ +87.0%]
mmap_a128k	1.16100	0.98300[ +18.1%]
mmap_a8k	1.11000	0.97700[ +13.6%]
mmap_ra128k	164.24700	137.52400[ +19.4%]
mmap_ra8k	12.18000	12.64600[ -3.8%]
mmap_rt128k	59.27200	61.15500[ -3.2%]
mmap_rt8k	5.31500	5.74300[ -8.1%]
mmap_ru128k	41.10300	24.35500[ +68.8%]
mmap_ru8k	4.89900	5.36800[ -9.6%]
mmap_rz128k	135.21200	139.70300[ -3.3%]
mmap_rz8k	11.82100	11.42400[ +3.5%]
mmap_t128k	1.17900	1.02500[ +15.0%]
mmap_t8k	1.14600	1.15200[ -0.5%]
mmap_u128k	1.42500	1.26100[ +13.0%]
mmap_u8k	1.42400	1.28400[ +10.9%]
mmap_wa128k	131.82400	131.64700[ +0.1%]
mmap_wa8k	12.04900	12.36800[ -2.6%]
mmap_wt128k	201.30000	195.68900[ +2.9%]
mmap_wt8k	15.02800	13.60100[ +10.5%]
mmap_wu128k	215.53200	205.38600[ +4.9%]
mmap_wu8k	14.40900	16.44400[ -14.1%]
mmap_wz128k	130.56500	136.57200[ -4.6%]
mmap_wz8k	11.44400	11.41900[ +0.2%]
mmap_z128k	1.29200	1.11300[ +16.1%]
mmap_z8k	1.17400	1.16100[ +1.1%]
mprot_tw128k	94.66100	91.66200[ +3.3%]
mprot_tw4m	3241.76300	3235.40700[ +0.2%]
mprot_twz8k	7.20800	1.38600[ +420.1%]
mprot_wz128k	0.67600	0.55600[ +21.6%]
mprot_wz8k	0.57500	0.55900[ +2.9%]
mprot_z128k	0.74400	0.52300[ +42.3%]
mprot_z8k	0.70000	0.48600[ +44.0%]
mutex_T2	3.40300	2.87400[ +18.4%]
mutex_mt	0.08190	0.03500[ +134.0%]
mutex_st	0.06230	0.02110[ +195.3%]
open_tmp	2.71041	2.30605[ +17.5%]
open_usr	2.02093	1.85436[ +9.0%]
open_zero	4.48309	4.54014[ -1.3%]
pipe_pmp1	123.43300	106.66200[ +15.7%]
pipe_pmp4k	144.11700	129.07400[ +11.7%]
pipe_pmt1	13.15800	14.99700[ -14.0%]
pipe_pmt4k	21.95000	16.80200[ +30.6%]
pipe_pst1	1.39800	1.10800[ +26.2%]
pipe_pst4k	2.57500	1.63300[ +57.7%]
pipe_smp1	133.00800	118.11400[ +12.6%]
pipe_smp4k	147.85900	137.99400[ +7.1%]
pipe_smt1	23.76100	20.26800[ +17.2%]
pipe_smt4k	26.81600	23.84700[ +12.5%]
pipe_sst1	3.98600	3.74900[ +6.3%]
pipe_sst4k	5.35400	4.99700[ +7.1%]
pipe_tmp1	122.68400	109.89900[ +11.6%]
pipe_tmp4k	148.42600	141.39400[ +5.0%]
pipe_tmt1	18.52700	18.66500[ -0.7%]
pipe_tmt4k	36.96100	36.30600[ +1.8%]
pipe_tst1	3.95800	3.68800[ +7.3%]
pipe_tst4k	5.64900	4.80800[ +17.5%]
poll_10	0.58400	0.48900[ +19.4%]
poll_100	1.07700	0.97500[ +10.5%]
poll_1000	5.74700	5.52700[ +4.0%]
poll_w10	0.93800	0.73100[ +28.3%]
poll_w100	3.49800	3.33600[ +4.9%]
poll_w1000	46.45300	46.11900[ +0.7%]
pread_t100k	31.64300	29.38300[ +7.7%]
pread_t10k	2.10700	2.05500[ +2.5%]
pread_t1k	0.90400	0.71800[ +25.9%]
pread_u100k	29.09800	28.32600[ +2.7%]
pread_u10k	2.46700	2.30100[ +7.2%]
pread_u1k	1.19300	0.96500[ +23.6%]
pread_z100k	14.03600	13.91500[ +0.9%]
pread_z10k	1.00100	0.83400[ +20.0%]
pread_z1k	0.66700	0.54500[ +22.4%]
pread_zw100k	14.35700	14.32400[ +0.2%]
pthread_128	32.74664	35.46181[ -8.3%]
pthread_32	18.65788	19.08484[ -2.3%]
pthread_512	38.13585	39.91256[ -4.7%]
pthread_8	9.53150	5.76863[ +65.2%]
pwrite_n100k	0.64300	0.49500[ +29.9%]
pwrite_n10k	0.52600	0.49500[ +6.3%]
pwrite_n1k	0.67400	0.49500[ +36.2%]
pwrite_t100k	37.42600	41.15300[ -10.0%]
pwrite_t10k	2.68700	2.80000[ -4.2%]
pwrite_t1k	0.97700	0.79500[ +22.9%]
pwrite_u100k	40.71300	41.20000[ -1.2%]
pwrite_u10k	4.11900	3.88700[ +6.0%]
pwrite_u1k	1.47200	1.26200[ +16.6%]
read_t100k	29.97900	31.09900[ -3.7%]
read_t10k	2.10100	2.07300[ +1.4%]
read_t1k	0.75000	0.78500[ -4.7%]
read_u100k	28.46100	29.66200[ -4.2%]
read_u10k	2.51600	2.19400[ +14.7%]
read_u1k	1.09200	0.92000[ +18.7%]
read_z100k	13.95200	13.88300[ +0.5%]
read_z10k	1.00500	0.83300[ +20.6%]
read_z1k	0.53500	0.48300[ +10.8%]
read_zw100k	14.25200	14.13900[ +0.8%]
realpath_tmp	4.68200	4.59500[ +1.9%]
realpath_usr	4.02600	3.35700[ +19.9%]
recurse	0.91152	0.75246[ +21.1%]
scasecmp_10	0.43050	0.22950[ +87.6%]
scasecmp_1k	52.39600	33.54100[ +56.2%]
select_10	0.82400	1.82000[ -120.9%]
select_100	2.20900	2.66500[ -20.6%]
select_1000	17.02500	12.82700[ +32.7%]
select_w10	1.22100	2.29200[ -87.7%]
select_w100	5.76500	6.76500[ -17.3%]
select_w1000	66.86900	61.23500[ +9.2%]
semop	0.88100	0.78600[ +12.1%]
setcontext	2.40200	1.74100[ +38.0%]
setsockopt	2.16600	1.82600[ +18.6%]
sigaction	0.52300	0.32100[ +62.9%]
siglongjmp	1.01200	0.92460[ +9.5%]
signal	48.82500	32.95100[ +48.2%]
sigprocmask	11.26700	2.08800[ +439.6%]
socket_i	5.85242	5.67112[ +3.2%]
socket_u	6.35067	6.08534[ +4.4%]
socketpair	36.56302	35.59531[ +2.7%]
stat_tmp	2.20000	2.05900[ +6.8%]
stat_usr	1.58200	1.38300[ +14.4%]
strchr_10	0.01735	0.01490[ +16.4%]
strchr_1k	11.71100	3.89667[ +200.5%]
strcmp_10	0.02750	0.01450[ +89.7%]
strcmp_1k	5.41500	4.36700[ +24.0%]
strcpy_10	0.01980	0.00930[ +112.9%]
strcpy_1k	7.89100	2.35100[ +235.6%]
strftime	20.31000	8.54400[ +137.7%]
strlen_10	0.01505	0.00855[ +76.0%]
strlen_1k	5.31400	2.17500[ +144.3%]
strtol	0.08430	0.08940[ -6.0%]
system	1174.60500	1175.91800[ -0.1%]
time	1.59650	1.30200[ +22.6%]
times	4.39100	3.63200[ +20.9%]
unmap_a128k	1.10600	0.74600[ +48.3%]
unmap_a8k	0.85400	0.83200[ +2.6%]
unmap_ra128k	60.65900	61.24500[ -1.0%]
unmap_ra8k	6.62400	6.94200[ -4.8%]
unmap_rt128k	38.94300	38.51000[ +1.1%]
unmap_rt8k	5.05400	3.35800[ +50.5%]
unmap_ru128k	40.82000	38.93100[ +4.9%]
unmap_ru8k	5.26200	5.04800[ +4.2%]
unmap_rz128k	61.16000	60.54900[ +1.0%]
unmap_rz8k	6.97400	6.78400[ +2.8%]
unmap_t128k	0.96300	0.95100[ +1.3%]
unmap_t8k	1.09600	0.88100[ +24.4%]
unmap_u128k	1.02500	0.95900[ +6.9%]
unmap_u8k	0.94200	0.84800[ +11.1%]
unmap_wa128k	61.74000	61.33100[ +0.7%]
unmap_wa8k	6.89600	6.78000[ +1.7%]
unmap_wt128k	64.68900	64.57900[ +0.2%]
unmap_wt8k	7.53300	7.18000[ +4.9%]
unmap_wu128k	66.03300	64.52300[ +2.3%]
unmap_wu8k	7.46800	7.47500[ -0.1%]
unmap_wz128k	61.31700	60.26700[ +1.7%]
unmap_wz8k	6.88400	6.42700[ +7.1%]
unmap_z128k	1.11900	0.87800[ +27.4%]
unmap_z8k	1.01300	0.86000[ +17.8%]
write_n100k	0.65800	0.48600[ +35.4%]
write_n10k	0.67300	0.48600[ +38.5%]
write_n1k	0.66300	0.49400[ +34.2%]
write_t100k	38.52000	37.24100[ +3.4%]
write_t10k	2.45500	2.59600[ -5.7%]
write_t1k	0.89300	0.79100[ +12.9%]
write_u100k	41.22800	40.62400[ +1.5%]
write_u10k	4.06700	3.81800[ +6.5%]
write_u1k	1.41800	1.28800[ +10.1%]
writev_n100k	0.79600	0.66500[ +19.7%]
writev_n10k	0.79600	0.66700[ +19.3%]
writev_n1k	0.68000	0.65700[ +3.5%]
writev_t100k	1152.50400	1124.44400[ +2.5%]
writev_t10k	38.15100	39.63900[ -3.9%]
writev_t1k	2.88100	3.02900[ -5.1%]
writev_u100k	1461.24800	1421.99000[ +2.8%]
writev_u10k	42.43300	41.55800[ +2.1%]
writev_u1k	4.57200	4.29200[ +6.5%]