Libmicro_# 0.4.2 0.4.2
Options -E -C 200 -L -S -W -E -C 200 -L -S -W
Machine_name sos143 centos66-lxtest
OS_name SunOS Linux
OS_release 5.11 2.6.32
OS_build joyent_20150423T15 BrandZ virtual lin
Processor i386 x86_64
#CPUs 64 64
CPU_MHz 2300MHz 2300Mhz
CPU_NAME The core has 2 virtual processors (2 34) Intel(r) Xeon(r) CPU E5-2698 v3 @ 2.30GHz
IP_address 127.0.0.1
Run_by root root
Date 04/26/15 22:24 04/26/15 18:05
Compiler cc gcc
Compiler Ver. cc (GCC) 4.7.3 gcc (GCC) 4.4.7 20120313 (Red
sizeof(long) 8 8
extra_CFLAGS [none] [none]
TimerRes 1 nsecs 1 nsecs
BENCHMARK USECS USECS [percentage]
bind 
1.446640
 
    3.47689[ -140.3%]
c_cond_1 
0.230000
 
    0.45700[  -98.7%]
c_cond_10 
205.197500
 
  214.06550[   -4.3%]
c_cond_200 
5413.631000
 
 6920.50600[  -27.8%]
c_fcntl_1 
4.567000
 
    3.94150[  +15.9%]
c_fcntl_10 
300.903000
 
  169.85150[  +77.2%]
c_fcntl_200 
15560.802500
 
17116.68650[  -10.0%]
c_flock missing not computed
c_flock_10 missing not computed
c_flock_200 missing not computed
c_lockf_1 
4.482000
 
    7.07450[  -57.8%]
c_lockf_10 
226.707000
 
  257.48100[  -13.6%]
c_lockf_200 
6431.987000
 
 8212.67050[  -27.7%]
c_mutex_1 
0.099500
 
    0.19100[  -92.0%]
c_mutex_10 
146.579000
 
  217.01850[  -48.1%]
c_mutex_200 
4898.419000
 
 6627.95550[  -35.3%]
chdir_tmp 
5.500000
 
    7.63800[  -38.9%]
chdir_usr 
4.120000
 
    8.06000[  -95.6%]
chgetwd_tmp 
12.331000
 
   18.82100[  -52.6%]
chgetwd_usr 
9.958000
 
   19.61600[  -97.0%]
close_bad 
0.923750
 
    4.60584[ -398.6%]
close_tcp 
8.792720
 
   12.90778[  -46.8%]
close_tmp 
0.785660
 
    4.58022[ -483.0%]
close_usr 
0.882380
 
    4.57278[ -418.2%]
close_zero 
0.862660
 
    4.56753[ -429.5%]
conn_accept 
3.246170
 
    8.69684[ -167.9%]
conn_connect 
6.312380
 
   11.71616[  -85.6%]
connection 
52.926680
 
   71.05604[  -34.3%]
dup 
0.636990
 
    4.31068[ -576.7%]
exec 
2339.819000
 
 4697.83720[ -100.8%]
exit_10 
189.822100
 
  281.21970[  -48.1%]
exit_100 
63.928650
 
   90.38995[  -41.4%]
exit_1000 
101.666220
 
  117.32379[  -15.4%]
exit_10_nolibc 
173.132300
 
  256.78850[  -48.3%]
exp 
0.058300
 
    0.13740[ -135.7%]
fcntl_ndelay 
0.472000
 
    1.22325[ -159.2%]
fcntl_tmp 
0.401000
 
    1.16400[ -190.3%]
fcntl_usr 
0.401000
 
    1.17300[ -192.5%]
file_lock 
1.598000
 
    3.36700[ -110.7%]
fork_10 
566.143000
 
  732.90180[  -29.5%]
fork_100 
429.229750
 
  679.71506[  -58.4%]
fork_1000 
538.871560
 
  761.84713[  -41.4%]
getcontext 
0.625100
 
    6.48410[ -937.3%]
getenv 
0.235400
 
    0.30710[  -30.5%]
getenvT2 
0.946000
 
    1.24110[  -31.2%]
getpeername 
0.646000
 
    5.55100[ -759.3%]
getpid 
0.316300
 
    0.00775[+3981.3%]
getrusage 
0.530500
 
    4.14030[ -680.5%]
getsockname 
0.637000
 
    6.16700[ -868.1%]
gettimeofday 
0.634200
 
    2.18670[ -244.8%]
isatty_no 
1.051200
 
    1.38695[  -31.9%]
isatty_yes 
3.257900
 
    4.19175[  -28.7%]
listen 
0.763260
 
    4.42524[ -479.8%]
localtime_r 
0.193500
 
    0.32560[  -68.3%]
log 
0.060800
 
    0.15930[ -162.0%]
longjmp 
0.011200
 
    0.02960[ -164.3%]
lrand48 
0.045800
 
    0.02630[  +74.1%]
lseek_t8k 
0.430500
 
    4.11700[ -856.3%]
lseek_u8k 
0.432000
 
    4.11450[ -852.4%]
mallocT2_10 
1.079900
 
    0.78850[  +37.0%]
mallocT2_100 
1.343500
 
    1.12260[  +19.7%]
mallocT2_100k 
1.171800
 
   26.94250[-2199.2%]
mallocT2_10k 
1.293600
 
    0.82400[  +57.0%]
mallocT2_1k 
1.324300
 
    1.16610[  +13.6%]
malloc_10 
0.125500
 
    0.10345[  +21.3%]
malloc_100 
0.156250
 
    0.08085[  +93.3%]
malloc_100k 
0.157800
 
    7.78330[-4832.4%]
malloc_10k 
0.156700
 
    0.13865[  +13.0%]
malloc_1k 
0.154850
 
    0.04350[ +256.0%]
memcpy_10 
0.011700
 
    0.01940[  -65.8%]
memcpy_10k 
0.651000
 
    0.47400[  +37.3%]
memcpy_10m 
2186.526000
 
 2229.17300[   -2.0%]
memcpy_1k 
0.059500
 
    0.16200[ -172.3%]
memcpy_1m 
213.791000
 
  214.57200[   -0.4%]
memrand 
0.048400
 
    0.05352[  -10.6%]
memsetP2_10m 
1184.423400
 
 1505.69480[  -27.1%]
memset_10 
0.010400
 
    0.01420[  -36.5%]
memset_10k 
0.553300
 
    0.65720[  -18.8%]
memset_10m 
800.479600
 
  859.70140[   -7.4%]
memset_1k 
0.055800
 
    0.14060[ -152.0%]
memset_1m 
136.513400
 
  134.96260[   +1.1%]
memset_256 
0.019100
 
    0.10720[ -461.3%]
memset_256_u 
0.019000
 
    0.10790[ -467.9%]
memset_4k 
0.215400
 
    0.30780[  -42.9%]
memset_4k_uc 
0.230000
 
    1.11400[ -384.3%]
mktime 
2.516000
 
   92.18600[-3564.0%]
mktimeT2 
12.022000
 
  280.07600[-2229.7%]
mmap_a128k 
1.444000
 
    6.45700[ -347.2%]
mmap_a8k 
1.438000
 
    6.47100[ -350.0%]
mmap_ra128k 
171.558000
 
  179.32100[   -4.5%]
mmap_ra8k 
12.535000
 
   18.23500[  -45.5%]
mmap_rt128k 
92.226000
 
  105.68200[  -14.6%]
mmap_rt8k 
7.175000
 
   13.22900[  -84.4%]
mmap_ru128k 
98.763000
 
  104.96000[   -6.3%]
mmap_ru8k 
7.730000
 
   12.98400[  -68.0%]
mmap_rz128k 
168.927000
 
  183.40600[   -8.6%]
mmap_rz8k 
12.493000
 
   18.93600[  -51.6%]
mmap_t128k 
1.581000
 
    6.62700[ -319.2%]
mmap_t8k 
1.587000
 
    6.76500[ -326.3%]
mmap_u128k 
1.684000
 
    6.73200[ -299.8%]
mmap_u8k 
1.688000
 
    6.73600[ -299.1%]
mmap_wa128k 
163.097000
 
  177.98300[   -9.1%]
mmap_wa8k 
12.047000
 
   18.16400[  -50.8%]
mmap_wt128k 
196.639000
 
  234.03700[  -19.0%]
mmap_wt8k 
13.828000
 
   21.44600[  -55.1%]
mmap_wu128k 
216.805000
 
  233.51100[   -7.7%]
mmap_wu8k 
15.302000
 
   21.52600[  -40.7%]
mmap_wz128k 
165.669000
 
  179.99100[   -8.6%]
mmap_wz8k 
12.528000
 
   18.13300[  -44.7%]
mmap_z128k 
1.715000
 
    6.65600[ -288.1%]
mmap_z8k 
1.717000
 
    6.72700[ -291.8%]
mprot_tw128k 
112.607000
 
    5.54200[+1931.9%]
mprot_tw4m 
4231.508000
 
 4005.02000[   +5.7%]
mprot_twz8k 
7.632000
 
    5.35100[  +42.6%]
mprot_wz128k 
0.844000
 
    4.63400[ -449.1%]
mprot_wz8k 
0.754000
 
    4.56200[ -505.0%]
mprot_z128k 
0.839000
 
    4.64200[ -453.3%]
mprot_z8k 
1.020000
 
    4.57600[ -348.6%]
mutex_T2 
6.404000
 
    9.11000[  -42.3%]
mutex_mt 
0.083000
 
    0.05750[  +44.3%]
mutex_st 
0.035100
 
    0.05790[  -65.0%]
open_tmp 
3.039900
 
    3.20242[   -5.3%]
open_usr 
2.661400
 
    3.44403[  -29.4%]
open_zero 
4.015230
 
    6.18342[  -54.0%]
pipe_pmp1 
23.983000
 
   26.49300[  -10.5%]
pipe_pmp4k 
27.681000
 
   29.97600[   -8.3%]
pipe_pmt1 
23.936000
 
   26.52100[  -10.8%]
pipe_pmt4k 
29.675000
 
   26.86200[  +10.5%]
pipe_pst1 
1.440000
 
    3.17400[ -120.4%]
pipe_pst4k 
1.776000
 
    3.50200[  -97.2%]
pipe_smp1 
29.574000
 
   31.59700[   -6.8%]
pipe_smp4k 
33.919000
 
   36.14400[   -6.6%]
pipe_smt1 
29.621000
 
   33.23000[  -12.2%]
pipe_smt4k 
35.769000
 
   37.98000[   -6.2%]
pipe_sst1 
2.982000
 
    4.72700[  -58.5%]
pipe_sst4k 
3.368000
 
    5.27500[  -56.6%]
pipe_tmp1 
33.221000
 
   35.37300[   -6.5%]
pipe_tmp4k 
37.125000
 
   38.94000[   -4.9%]
pipe_tmt1 
33.308000
 
   35.10000[   -5.4%]
pipe_tmt4k 
38.985000
 
   39.04000[   -0.1%]
pipe_tst1 
2.167000
 
    3.96300[  -82.9%]
pipe_tst4k 
4.575000
 
    6.65400[  -45.4%]
poll_10 
0.618000
 
    5.30900[ -759.1%]
poll_100 
1.237000
 
    6.86700[ -455.1%]
poll_1000 
6.359000
 
   20.62800[ -224.4%]
poll_w10 
0.973000
 
    5.71300[ -487.2%]
poll_w100 
4.717000
 
   10.68400[ -126.5%]
poll_w1000 
49.576000
 
   66.94600[  -35.0%]
pread_t100k 
24.020000
 
   19.95500[  +20.4%]
pread_t10k 
2.999000
 
    8.32600[ -177.6%]
pread_t1k 
1.478000
 
    7.49300[ -407.0%]
pread_u100k 
13.906000
 
   19.96700[  -43.6%]
pread_u10k 
3.386000
 
    8.33800[ -146.2%]
pread_u1k 
2.712000
 
    7.55600[ -178.6%]
pread_z100k 
11.483000
 
   16.14400[  -40.6%]
pread_z10k 
1.231000
 
    5.91600[ -380.6%]
pread_z1k 
0.788000
 
    5.46000[ -592.9%]
pread_zw100k 
11.450000
 
   16.46900[  -43.8%]
pthread_128 
32.847620
 
 1688.74580[-5041.2%]
pthread_32 
30.498690
 
 1822.13456[-5874.5%]
pthread_512 
31.583450
 
 1469.76950[-4553.6%]
pthread_8 
19.340250
 
 2005.78762[-10271.1%]
pwrite_n100k 
0.662000
 
    4.93200[ -645.0%]
pwrite_n10k 
0.672000
 
    4.94600[ -636.0%]
pwrite_n1k 
0.662000
 
    4.93000[ -644.7%]
pwrite_t100k 
27.990000
 
   30.37600[   -8.5%]
pwrite_t10k 
3.384000
 
   15.82400[ -367.6%]
pwrite_t1k 
1.542000
 
   14.43500[ -836.1%]
pwrite_u100k 
22.559000
 
   30.41100[  -34.8%]
pwrite_u10k 
10.240000
 
   15.56200[  -52.0%]
pwrite_u1k 
9.326000
 
   14.36100[  -54.0%]
read_t100k 
31.421000
 
   16.58900[  +89.4%]
read_t10k 
3.825000
 
    5.37400[  -40.5%]
read_t1k 
1.600000
 
    4.60800[ -188.0%]
read_u100k 
20.394000
 
   16.95700[  +20.3%]
read_u10k 
5.092000
 
    5.44400[   -6.9%]
read_u1k 
3.767000
 
    4.60400[  -22.2%]
read_z100k 
11.518000
 
   12.29200[   -6.7%]
read_z10k 
1.237000
 
    2.17300[  -75.7%]
read_z1k 
0.784000
 
    1.71100[ -118.2%]
read_zw100k 
11.315000
 
   12.57500[  -11.1%]
realpath_tmp 
6.630000
 
   97.24200[-1366.7%]
realpath_usr 
5.111000
 
  107.67900[-2006.8%]
recurse 
0.861940
 
    1.25974[  -46.2%]
scasecmp_10 
0.495500
 
    0.50900[   -2.7%]
scasecmp_1k 
20.191000
 
    4.34000[ +365.2%]
select_10 
2.281000
 
    7.32200[ -221.0%]
select_100 
3.375000
 
    8.36600[ -147.9%]
select_1000 
12.752000
 
   16.84500[  -32.1%]
select_w10 
2.799000
 
    8.59000[ -206.9%]
select_w100 
7.754000
 
   13.23800[  -70.7%]
select_w1000 
63.513000
 
   68.80300[   -8.3%]
semop 
1.107000
 
    8.60800[ -677.6%]
setcontext 
3.902000
 
   12.09400[ -209.9%]
setsockopt 
0.629000
 
    4.52400[ -619.2%]
sigaction 
0.673000
 
    7.21800[ -972.5%]
siglongjmp 
1.665200
 
    5.68720[ -241.5%]
signal 
61.953000
 
  197.89700[ -219.4%]
sigprocmask 
3.938000
 
   62.17400[-1478.8%]
socket_i 
3.013360
 
    6.62927[ -120.0%]
socket_u 
7.144050
 
   10.78683[  -51.0%]
socketpair 
45.564200
 
   52.67158[  -15.6%]
stat_tmp 
2.697000
 
    7.47000[ -177.0%]
stat_usr 
2.107000
 
    7.65700[ -263.4%]
strchr_10 
0.018650
 
    0.05615[ -201.1%]
strchr_1k 
9.744000
 
    2.59900[ +274.9%]
strcmp_10 
0.011500
 
    0.09530[ -728.7%]
strcmp_1k 
1.820000
 
    2.64000[  -45.1%]
strcpy_10 
0.009050
 
    0.05800[ -540.9%]
strcpy_1k 
1.071000
 
    1.75700[  -64.1%]
strftime 
19.759000
 
    6.75200[ +192.6%]
strlen_10 
0.058050
 
    0.05615[   +3.4%]
strlen_1k 
17.483000
 
    2.55600[ +584.0%]
strtol 
0.140400
 
    0.05610[ +150.3%]
system 
10807.060000
 
 9607.48500[  +12.5%]
time 
2.021500
 
   10.56750[ -422.8%]
times 
5.744000
 
   44.52600[ -675.2%]
unmap_a128k 
1.291000
 
    5.02000[ -288.8%]
unmap_a8k 
1.198000
 
    4.92700[ -311.3%]
unmap_ra128k 
43.746000
 
   47.80900[   -9.3%]
unmap_ra8k 
4.050000
 
    8.21600[ -102.9%]
unmap_rt128k 
17.921000
 
   39.51000[ -120.5%]
unmap_rt8k 
2.461000
 
    7.33600[ -198.1%]
unmap_ru128k 
34.717000
 
   39.54200[  -13.9%]
unmap_ru8k 
3.467000
 
    7.34500[ -111.9%]
unmap_rz128k 
43.982000
 
   48.06900[   -9.3%]
unmap_rz8k 
4.107000
 
    8.38500[ -104.2%]
unmap_t128k 
1.395000
 
    5.14800[ -269.0%]
unmap_t8k 
1.271000
 
    5.04100[ -296.6%]
unmap_u128k 
1.417000
 
    5.19100[ -266.3%]
unmap_u8k 
1.314000
 
    5.07200[ -286.0%]
unmap_wa128k 
42.928000
 
   47.40900[  -10.4%]
unmap_wa8k 
4.308000
 
    8.05100[  -86.9%]
unmap_wt128k 
45.785000
 
   49.98700[   -9.2%]
unmap_wt8k 
4.634000
 
    8.63000[  -86.2%]
unmap_wu128k 
44.782000
 
   50.32400[  -12.4%]
unmap_wu8k 
2.296000
 
    8.51400[ -270.8%]
unmap_wz128k 
42.892000
 
   47.50400[  -10.8%]
unmap_wz8k 
4.348000
 
    8.16500[  -87.8%]
unmap_z128k 
1.296000
 
    5.05200[ -289.8%]
unmap_z8k 
1.191000
 
    4.93500[ -314.4%]
write_n100k 
0.661000
 
    1.46300[ -121.3%]
write_n10k 
0.657000
 
    1.46200[ -122.5%]
write_n1k 
0.661000
 
    1.46700[ -121.9%]
write_t100k 
40.918000
 
   30.37000[  +34.7%]
write_t10k 
5.011000
 
   12.87500[ -156.9%]
write_t1k 
1.898000
 
   11.43500[ -502.5%]
write_u100k 
26.407000
 
   30.13500[  -14.1%]
write_u10k 
11.505000
 
   12.93300[  -12.4%]
write_u1k 
10.028000
 
   11.41400[  -13.8%]
writev_n100k 
0.877000
 
   11.13200[-1169.3%]
writev_n10k 
0.878000
 
   11.12900[-1167.5%]
writev_n1k 
0.881000
 
   11.08500[-1158.2%]
writev_t100k 
483.844000
 
  397.22700[  +21.8%]
writev_t10k 
43.186000
 
  122.29600[ -183.2%]
writev_t1k 
7.880000
 
  102.93500[-1206.3%]
writev_u100k 
295.544000
 
  402.63000[  -36.2%]
writev_u10k 
29.988000
 
  121.91400[ -306.5%]
writev_u1k 
14.195000
 
  101.32300[ -613.8%]