Filesystems comparison using kernel build

Test bed:

Kernel: 2.4.29 and 2.6.11 with
RAM: 2 GB
Partition size: 68 GB (sdc1)

processor      : 2
vendor_id      : GenuineIntel
cpu family      : 15
model          : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
cpu MHz         : 2791.359
cache size      : 512 KB
bogomips       : 5505.02

# hdparm -t /dev/sdc1

/dev/sdc1:
 Timing buffered disk reads:  202 MB in  3.01 seconds =  67.11 MB/sec

Scripts

Script used to benchmark filesystems on a kernel build sequence is kernbuild_benchmark.

A kernel build sequence is:

cp /root/linux-2.6.10.tar.bz2 .
tar jxf linux-2.6.10.tar.bz2
make defconfig
make
rm -fr linux-2.6.10

This build sequence is made for each filesystem we want to test. The partition to use is formated with
mkfs and mounted with appropriate options before copying tarball to it.

Filesystems and options are:

filesystems mount options
1 ext2 2.4.29 defaults
2 ext2 2.6.11 defaults
3 ext3 2.4.29 data=ordered
4 ext3 2.6.11 data=ordered
5 ext3 2.4.29 data=writeback
6 ext3 2.6.11 data=writeback
7 jfs 2.4.29 defaults
8 jfs 2.6.11 defaults
9 xfs 2.4.29 defaults
10 xfs 2.6.11 defaults

This sequence has been made 20 times for each filesystem and an average value has been computed (with kernbuild_average), raw results can be found here.
The measurement is made with the GNU version of time.
The values collected are:
But only the three firsts seems to be really interesting. Following graphical results compare filesystems on the elapsed real time value (graphics are generated with kernbuild_compare)

Summary of the results

cp /root/linux-2.6.10.tar.bz2 .

ext3 2.6.11 is faster than ext3 2.4.29, but ext2 2.6.11 is slower than ext2 2.4.29

tar jxf linux-2.6.10.tar.bz2

All filesystem are faster in 2.6.11 kernel, especially jfs that was very slow in 2.4.29, but jfs is always the slower filesystem even in 2.6.11.

make defconfig

ext3 data=ordered seems very faster in 2.6.11

make

In this case, 2.4.29 is faster than 2.6.11 for all filesystems, except jfs, that seems to be very improved between 2.4.29 and 2.6.11.
The best filesystem is ext2 2.4.29...

rm -fr linux-2.6.10

No real differences between 2.4.29 and 2.6.11.

Results

Values in red are ignored. Main values are "real time" from time command. Values between brackets are sys+user time from time command.

cp /root/linux-2.6.10.tar.bz2 .

tar_cp average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 0.11 (0.11+0.00) 1.03 (0.16+0.00) 0.11 (0.09+0.01) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.10+0.01) 0.11 (0.11+0.00) 0.11 (0.10+0.01) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.09+0.01) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.10+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00)
ext2_defaults_2.6.11 0.12 (0.10+0.00) 15.06 (0.12+0.00) 0.12 (0.10+0.00) 0.16 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.12 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.16 (0.10+0.00) 0.11 (0.10+0.00) 0.16 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.11 (0.10+0.00) 0.12 (0.10+0.00) 0.11 (0.10+0.00) 0.12 (0.10+0.00)
ext3_data=ordered_2.4.29 0.23 (0.23+0.01) 0.23 (0.24+0.00) 0.23 (0.23+0.00) 0.23 (0.21+0.02) 0.23 (0.24+0.00) 0.23 (0.24+0.00) 0.23 (0.24+0.00) 0.23 (0.22+0.01) 0.23 (0.24+0.00) 0.23 (0.23+0.01) 0.24 (0.24+0.00) 0.23 (0.23+0.01) 0.23 (0.23+0.00) 0.23 (0.24+0.00) 0.23 (0.23+0.01) 0.23 (0.24+0.00) 0.24 (0.23+0.00) 0.23 (0.22+0.01) 0.23 (0.23+0.01) 0.23 (0.24+0.00) 0.23 (0.22+0.02)
ext3_data=ordered_2.6.11 0.18 (0.17+0.00) 0.18 (0.17+0.00) 0.17 (0.17+0.00) 0.18 (0.17+0.00) 0.21 (0.17+0.00) 0.17 (0.17+0.00) 0.17 (0.17+0.00) 0.21 (0.17+0.00) 0.17 (0.17+0.00) 15.33 (0.19+0.00) 0.18 (0.17+0.00) 0.17 (0.17+0.00) 0.17 (0.17+0.00) 0.17 (0.17+0.00) 0.17 (0.17+0.00) 0.17 (0.17+0.00) 0.20 (0.17+0.00) 0.18 (0.17+0.00) 0.18 (0.17+0.00) 0.18 (0.17+0.00) 0.18 (0.17+0.00)
ext3_data=writeback_2.4.29 0.22 (0.23+0.00) 0.22 (0.23+0.00) 0.23 (0.24+0.00) 0.22 (0.23+0.00) 0.22 (0.23+0.00) 0.22 (0.22+0.01) 0.22 (0.23+0.00) 0.22 (0.23+0.00) 0.22 (0.23+0.00) 0.22 (0.23+0.00) 0.22 (0.22+0.01) 0.22 (0.23+0.00) 0.22 (0.21+0.02) 0.23 (0.22+0.00) 0.22 (0.22+0.01) 0.22 (0.22+0.01) 0.22 (0.23+0.00) 0.22 (0.22+0.01) 0.23 (0.23+0.00) 0.22 (0.22+0.00) 0.22 (0.22+0.01)
ext3_data=writeback_2.6.11 0.18 (0.16+0.00) 0.20 (0.16+0.00) 0.19 (0.16+0.00) 0.18 (0.16+0.00) 0.21 (0.16+0.00) 0.20 (0.16+0.00) 0.17 (0.16+0.00) 0.17 (0.16+0.00) 0.17 (0.16+0.00) 0.17 (0.16+0.00) 0.18 (0.17+0.00) 0.18 (0.16+0.00) 0.17 (0.16+0.00) 0.22 (0.16+0.00) 0.17 (0.16+0.00) 0.18 (0.16+0.00) 0.17 (0.16+0.00) 0.17 (0.16+0.00) 0.17 (0.16+0.00) 0.18 (0.16+0.00) 0.20 (0.16+0.00)
jfs_defaults_2.4.29 0.12 (0.12+0.01) 0.12 (0.13+0.00) 0.12 (0.13+0.00) 0.12 (0.11+0.02) 0.12 (0.13+0.00) 0.12 (0.12+0.00) 0.12 (0.13+0.00) 0.12 (0.12+0.01) 0.12 (0.12+0.01) 0.12 (0.11+0.02) 0.12 (0.13+0.00) 0.12 (0.13+0.00) 0.12 (0.12+0.00) 0.12 (0.12+0.01) 0.12 (0.13+0.00) 0.12 (0.12+0.00) 0.12 (0.13+0.00) 0.12 (0.12+0.00) 0.12 (0.11+0.01) 0.12 (0.13+0.00) 0.12 (0.11+0.02)
jfs_defaults_2.6.11 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.12+0.00) 0.12 (0.12+0.00) 0.12 (0.12+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.12+0.00) 0.12 (0.11+0.00) 0.12 (0.12+0.00) 0.12 (0.11+0.00) 0.13 (0.11+0.00) 0.12 (0.11+0.00) 0.12 (0.11+0.00)
xfs_defaults_2.4.29 0.11 (0.11+0.01) 0.11 (0.11+0.01) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.10+0.01) 0.11 (0.10+0.01) 0.11 (0.09+0.02) 0.11 (0.10+0.01) 0.11 (0.11+0.01) 0.11 (0.10+0.02) 0.11 (0.11+0.01) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.01) 0.11 (0.12+0.00) 0.11 (0.10+0.01) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00) 0.11 (0.11+0.00)
xfs_defaults_2.6.11 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.09+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00) 0.10 (0.10+0.00)
cp /root/linux-2.6.10.tar.bz2 .

sync

tar_cp_sync average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 0.66 (0.01+0.00) 0.69 (0.03+0.00) 0.60 (0.00+0.00) 0.69 (0.01+0.00) 0.64 (0.02+0.00) 0.59 (0.02+0.00) 0.62 (0.01+0.00) 0.64 (0.01+0.00) 0.69 (0.00+0.00) 0.69 (0.01+0.00) 0.71 (0.00+0.00) 0.64 (0.01+0.00) 0.70 (0.03+0.00) 0.69 (0.01+0.00) 0.63 (0.02+0.00) 0.69 (0.00+0.00) 0.60 (0.00+0.00) 0.70 (0.00+0.00) 0.69 (0.02+0.00) 0.64 (0.00+0.00) 0.70 (0.00+0.00)
ext2_defaults_2.6.11 0.74 (0.00+0.00) 0.77 (0.00+0.00) 0.74 (0.01+0.00) 0.72 (0.00+0.00) 0.72 (0.01+0.00) 0.81 (0.00+0.00) 0.78 (0.01+0.00) 0.74 (0.00+0.00) 0.75 (0.00+0.00) 4.59 (0.01+0.00) 0.75 (0.01+0.00) 0.79 (0.01+0.00) 0.74 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.01+0.00) 0.73 (0.00+0.00) 0.72 (0.01+0.00) 0.76 (0.01+0.00) 0.71 (0.00+0.00) 0.70 (0.00+0.00) 0.73 (0.01+0.00)
ext3_data=ordered_2.4.29 0.69 (0.01+0.00) 0.59 (0.00+0.00) 0.74 (0.01+0.00) 0.69 (0.02+0.00) 0.74 (0.01+0.00) 0.73 (0.00+0.00) 0.73 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.02+0.00) 0.61 (0.00+0.00) 0.66 (0.01+0.00) 0.61 (0.00+0.00) 0.63 (0.02+0.00) 0.71 (0.00+0.00) 0.75 (0.00+0.00) 0.62 (0.01+0.00) 0.77 (0.02+0.00) 0.61 (0.01+0.00) 0.73 (0.01+0.00) 0.76 (0.00+0.00) 0.72 (0.00+0.00)
ext3_data=ordered_2.6.11 0.69 (0.02+0.00) 0.71 (0.03+0.00) 0.70 (0.02+0.00) 0.70 (0.03+0.00) 0.71 (0.02+0.00) 0.68 (0.03+0.00) 0.70 (0.03+0.00) 0.72 (0.02+0.00) 0.71 (0.02+0.00) 0.32 (0.02+0.00) 0.72 (0.03+0.00) 0.70 (0.03+0.00) 0.71 (0.02+0.00) 0.68 (0.02+0.00) 0.74 (0.02+0.00) 0.70 (0.02+0.00) 0.72 (0.03+0.00) 0.72 (0.02+0.00) 0.70 (0.02+0.00) 0.69 (0.02+0.00) 0.69 (0.02+0.00)
ext3_data=writeback_2.4.29 0.71 (0.01+0.00) 0.73 (0.02+0.00) 0.72 (0.01+0.00) 0.75 (0.00+0.00) 0.65 (0.02+0.00) 0.73 (0.02+0.00) 0.69 (0.02+0.00) 0.75 (0.01+0.00) 0.69 (0.01+0.00) 0.64 (0.02+0.00) 0.70 (0.02+0.00) 0.75 (0.01+0.00) 0.74 (0.00+0.00) 0.69 (0.00+0.00) 0.74 (0.00+0.00) 0.72 (0.03+0.00) 0.62 (0.00+0.00) 0.64 (0.01+0.00) 0.75 (0.01+0.00) 0.69 (0.00+0.00) 0.73 (0.00+0.00)
ext3_data=writeback_2.6.11 0.70 (0.02+0.00) 0.74 (0.02+0.00) 0.73 (0.02+0.00) 0.70 (0.02+0.00) 0.73 (0.02+0.00) 0.71 (0.02+0.00) 0.69 (0.02+0.00) 0.71 (0.02+0.00) 0.69 (0.02+0.00) 0.70 (0.02+0.00) 0.68 (0.02+0.00) 0.69 (0.02+0.00) 0.68 (0.02+0.00) 0.67 (0.02+0.00) 0.68 (0.02+0.00) 0.69 (0.02+0.00) 0.68 (0.02+0.00) 0.69 (0.02+0.00) 0.69 (0.02+0.00) 0.68 (0.02+0.00) 0.69 (0.02+0.00)
jfs_defaults_2.4.29 0.67 (0.01+0.00) 0.66 (0.00+0.00) 0.57 (0.03+0.00) 0.68 (0.01+0.00) 0.66 (0.00+0.00) 0.66 (0.01+0.00) 0.69 (0.00+0.00) 0.69 (0.01+0.00) 0.70 (0.00+0.00) 0.68 (0.02+0.00) 0.71 (0.02+0.00) 0.69 (0.02+0.00) 0.66 (0.01+0.00) 0.72 (0.01+0.00) 0.69 (0.00+0.00) 0.70 (0.03+0.00) 0.71 (0.02+0.00) 0.70 (0.04+0.00) 0.69 (0.02+0.00) 0.58 (0.00+0.00) 0.58 (0.00+0.00)
jfs_defaults_2.6.11 0.72 (0.00+0.00) 0.70 (0.00+0.00) 0.73 (0.00+0.00) 0.72 (0.00+0.00) 0.74 (0.00+0.00) 0.73 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.71 (0.00+0.00) 0.71 (0.00+0.00) 0.70 (0.00+0.00) 0.72 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.75 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.71 (0.00+0.00) 0.71 (0.00+0.00)
xfs_defaults_2.4.29 0.68 (0.02+0.00) 0.68 (0.00+0.00) 0.68 (0.01+0.00) 0.68 (0.01+0.00) 0.69 (0.02+0.00) 0.66 (0.02+0.00) 0.69 (0.01+0.00) 0.69 (0.03+0.00) 0.69 (0.02+0.00) 0.68 (0.02+0.00) 0.68 (0.00+0.00) 0.67 (0.01+0.00) 0.67 (0.02+0.00) 0.69 (0.01+0.00) 0.69 (0.01+0.00) 0.70 (0.03+0.00) 0.69 (0.02+0.00) 0.67 (0.01+0.00) 0.70 (0.04+0.00) 0.69 (0.01+0.00) 0.69 (0.01+0.00)
xfs_defaults_2.6.11 0.72 (0.00+0.00) 0.73 (0.00+0.00) 0.71 (0.00+0.00) 0.70 (0.00+0.00) 0.74 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.00+0.00) 0.72 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.00+0.00) 0.71 (0.00+0.00) 0.72 (0.00+0.00) 0.73 (0.00+0.00) 0.70 (0.00+0.00) 0.70 (0.00+0.00) 0.72 (0.00+0.00)
sync

tar jxf linux-2.6.10.tar.bz2

tar_x average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 27.81 (1.76+24.15) 27.70 (1.60+23.92) 28.06 (1.51+24.23) 27.51 (1.63+24.05) 27.57 (1.66+24.30) 28.55 (1.91+24.48) 27.79 (1.52+24.22) 27.84 (1.52+24.22) 28.01 (1.68+24.24) 27.69 (1.80+24.43) 27.64 (1.57+24.29) 27.24 (1.89+24.13) 28.48 (1.89+24.30) 27.46 (1.77+23.87) 27.88 (2.11+24.02) 27.59 (1.97+24.11) 28.11 (1.66+24.12) 27.57 (1.92+23.79) 27.44 (1.89+24.06) 27.99 (1.73+23.72) 28.03 (1.93+24.44)
ext2_defaults_2.6.11 23.72 (1.86+23.34) 23.86 (1.81+23.34) 23.64 (1.89+23.29) 23.72 (1.85+23.32) 23.67 (1.87+23.30) 23.70 (1.84+23.35) 23.82 (1.83+23.46) 23.76 (1.88+23.37) 23.72 (1.85+23.39) 24.21 (1.94+23.53) 23.64 (1.90+23.31) 23.83 (1.82+23.46) 23.66 (1.84+23.31) 23.74 (1.89+23.38) 23.62 (1.82+23.28) 23.63 (1.85+23.30) 23.65 (1.83+23.33) 23.65 (1.90+23.28) 23.64 (1.89+23.18) 23.67 (1.85+23.36) 23.64 (1.86+23.33)
ext3_data=ordered_2.4.29 37.43 (3.10+24.30) 36.44 (3.04+24.36) 35.23 (3.02+24.45) 43.38 (3.05+24.67) 36.70 (3.16+24.38) 35.96 (3.10+24.98) 35.27 (2.85+24.15) 35.80 (2.96+24.56) 35.11 (3.03+24.17) 35.13 (2.83+24.49) 37.57 (3.37+24.53) 34.58 (3.26+24.81) 44.90 (3.09+23.62) 36.20 (3.34+24.19) 43.04 (3.27+23.96) 44.72 (2.89+23.79) 35.89 (3.20+23.82) 35.49 (2.92+24.56) 35.89 (3.28+24.14) 36.07 (2.97+24.36) 35.30 (3.27+23.95)
ext3_data=ordered_2.6.11 26.19 (2.58+23.55) 27.36 (2.48+23.89) 24.16 (2.56+23.53) 25.62 (2.70+23.46) 26.18 (2.60+23.48) 26.93 (2.49+23.44) 26.29 (2.55+23.69) 25.00 (2.52+23.46) 24.49 (2.59+23.54) 26.51 (2.61+23.59) 26.15 (2.59+23.44) 26.38 (2.52+23.60) 25.26 (2.71+23.41) 27.85 (2.64+23.50) 27.46 (2.51+23.60) 25.35 (2.58+23.71) 26.20 (2.56+23.52) 29.31 (2.60+23.48) 26.84 (2.59+23.55) 24.63 (2.67+23.46) 25.87 (2.55+23.56)
ext3_data=writeback_2.4.29 32.28 (3.02+24.18) 27.86 (2.94+24.28) 38.24 (3.20+24.20) 37.18 (3.15+24.25) 27.67 (2.95+24.13) 38.50 (2.79+24.50) 38.05 (3.27+24.33) 37.22 (2.90+24.35) 27.74 (2.71+24.06) 27.82 (3.34+23.65) 38.23 (3.13+24.12) 35.90 (2.77+24.16) 27.76 (2.84+24.22) 38.19 (2.87+24.68) 27.81 (3.28+23.73) 27.74 (3.00+23.84) 27.89 (3.20+24.22) 27.74 (3.08+24.45) 38.65 (3.01+24.53) 27.73 (2.84+24.17) 27.66 (3.12+23.72)
ext3_data=writeback_2.6.11 24.02 (2.48+23.52) 24.06 (2.44+23.54) 24.09 (2.47+23.56) 23.96 (2.41+23.52) 23.96 (2.44+23.50) 23.95 (2.44+23.51) 23.98 (2.48+23.46) 23.95 (2.44+23.45) 24.00 (2.44+23.45) 24.08 (2.53+23.56) 23.85 (2.44+23.36) 23.98 (2.45+23.49) 24.01 (2.54+23.49) 24.48 (2.47+23.96) 23.97 (2.45+23.55) 23.99 (2.60+23.47) 23.96 (2.48+23.45) 23.95 (2.52+23.50) 24.02 (2.53+23.44) 23.98 (2.49+23.51) 24.12 (2.57+23.54)
jfs_defaults_2.4.29 147.43 (2.38+24.27) 147.30 (2.80+24.12) 147.18 (2.10+24.37) 148.04 (2.50+24.19) 147.64 (2.43+24.14) 146.99 (2.36+24.46) 146.99 (2.34+24.76) 147.47 (2.26+24.31) 147.78 (2.30+24.24) 147.16 (2.34+24.42) 146.94 (2.17+24.46) 148.15 (2.35+23.90) 147.04 (2.28+24.65) 146.85 (2.43+24.08) 147.70 (2.44+23.98) 148.00 (2.50+24.39) 148.54 (2.18+24.45) 147.77 (2.43+24.30) 147.76 (2.48+23.97) 146.15 (2.40+24.27) 147.19 (2.41+23.91)
jfs_defaults_2.6.11 48.88 (2.18+23.68) 49.34 (2.14+23.64) 48.55 (2.20+23.67) 47.97 (2.25+23.63) 49.44 (2.24+23.73) 48.34 (2.19+23.69) 50.33 (2.07+23.80) 48.46 (2.21+23.63) 48.53 (2.12+23.68) 48.88 (2.18+23.59) 48.35 (2.16+23.63) 48.95 (2.17+23.64) 48.35 (2.22+23.72) 49.07 (2.15+23.72) 48.26 (2.21+23.63) 49.09 (2.12+23.72) 48.20 (2.13+23.65) 49.20 (2.22+23.80) 48.69 (2.23+23.60) 50.36 (2.19+23.75) 49.27 (2.25+23.65)
xfs_defaults_2.4.29 26.43 (2.99+24.62) 26.68 (3.07+24.66) 26.32 (2.98+24.28) 26.39 (3.06+24.64) 26.37 (2.97+24.64) 26.43 (2.91+24.62) 26.61 (2.86+24.73) 26.41 (2.62+24.60) 26.57 (2.91+24.65) 26.65 (2.83+24.76) 26.37 (3.04+24.56) 26.58 (3.07+24.84) 26.48 (3.00+24.66) 26.35 (3.09+24.36) 26.41 (2.83+24.98) 26.25 (3.24+24.63) 26.32 (3.12+24.14) 26.09 (3.06+24.52) 26.32 (3.09+24.70) 26.51 (2.92+24.68) 26.46 (3.05+24.84)
xfs_defaults_2.6.11 27.59 (2.85+23.61) 27.73 (2.91+23.60) 27.88 (2.91+23.90) 27.68 (2.93+23.58) 27.60 (2.87+23.59) 27.40 (2.92+23.55) 27.53 (2.83+23.58) 27.62 (2.79+23.63) 27.59 (2.84+23.60) 27.54 (2.82+23.64) 27.51 (2.82+23.76) 27.53 (2.77+23.53) 27.79 (2.91+23.53) 27.38 (2.86+23.62) 27.50 (2.85+23.62) 27.76 (2.76+23.64) 27.53 (2.88+23.57) 27.65 (2.83+23.60) 27.47 (2.81+23.57) 27.35 (2.81+23.53) 27.77 (2.85+23.53)
tar jxf linux-2.6.10.tar.bz2

sync

tar_x_sync average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 13.86 (0.06+0.00) 13.88 (0.07+0.00) 14.31 (0.09+0.00) 13.53 (0.09+0.00) 13.30 (0.05+0.00) 14.22 (0.08+0.00) 14.09 (0.03+0.00) 14.25 (0.09+0.00) 14.20 (0.03+0.00) 13.42 (0.06+0.00) 13.57 (0.04+0.00) 14.08 (0.09+0.00) 13.53 (0.05+0.00) 13.44 (0.07+0.00) 13.96 (0.08+0.00) 13.58 (0.06+0.00) 14.14 (0.05+0.00) 13.97 (0.08+0.00) 13.34 (0.04+0.00) 14.23 (0.06+0.00) 14.24 (0.07+0.00)
ext2_defaults_2.6.11 4.33 (0.15+0.00) 3.83 (0.16+0.00) 5.74 (0.15+0.00) 3.63 (0.15+0.00) 4.90 (0.15+0.00) 4.77 (0.15+0.00) 5.30 (0.15+0.00) 4.25 (0.15+0.00) 4.46 (0.15+0.00) 6.82 (0.15+0.00) 3.69 (0.15+0.00) 3.59 (0.15+0.00) 4.94 (0.15+0.00) 4.63 (0.15+0.00) 3.58 (0.16+0.00) 3.74 (0.15+0.00) 3.78 (0.15+0.00) 3.72 (0.15+0.00) 3.83 (0.16+0.00) 3.68 (0.15+0.00) 3.73 (0.15+0.00)
ext3_data=ordered_2.4.29 6.30 (0.03+0.00) 6.48 (0.00+0.00) 8.15 (0.04+0.00) 0.35 (0.01+0.00) 7.93 (0.04+0.00) 7.93 (0.06+0.00) 7.92 (0.01+0.00) 7.95 (0.03+0.00) 7.99 (0.05+0.01) 7.76 (0.05+0.00) 7.87 (0.03+0.00) 8.01 (0.07+0.00) 0.10 (0.00+0.00) 8.01 (0.05+0.00) 0.16 (0.00+0.00) 0.16 (0.00+0.00) 8.03 (0.03+0.00) 7.26 (0.04+0.00) 7.93 (0.03+0.00) 7.94 (0.02+0.00) 8.00 (0.00+0.00)
ext3_data=ordered_2.6.11 4.15 (0.28+0.00) 3.98 (0.27+0.00) 4.73 (0.28+0.00) 4.23 (0.29+0.00) 3.68 (0.28+0.00) 3.62 (0.28+0.00) 3.79 (0.28+0.00) 5.13 (0.29+0.00) 4.83 (0.28+0.00) 3.62 (0.27+0.00) 3.55 (0.28+0.00) 4.08 (0.28+0.00) 4.53 (0.27+0.00) 3.91 (0.28+0.00) 4.19 (0.28+0.00) 4.49 (0.28+0.00) 3.53 (0.27+0.00) 4.55 (0.27+0.00) 4.03 (0.28+0.00) 4.78 (0.28+0.00) 3.82 (0.27+0.00)
ext3_data=writeback_2.4.29 14.05 (0.07+0.00) 18.33 (0.09+0.00) 8.25 (0.06+0.00) 9.64 (0.09+0.00) 18.59 (0.08+0.00) 7.95 (0.08+0.00) 8.31 (0.06+0.00) 9.19 (0.05+0.00) 18.32 (0.10+0.00) 18.47 (0.07+0.00) 8.11 (0.05+0.00) 10.61 (0.07+0.00) 18.07 (0.05+0.00) 8.01 (0.04+0.00) 18.24 (0.13+0.00) 18.65 (0.07+0.00) 18.42 (0.06+0.00) 18.75 (0.06+0.00) 8.01 (0.06+0.00) 18.69 (0.09+0.00) 18.40 (0.06+0.00)
ext3_data=writeback_2.6.11 9.95 (0.21+0.00) 10.56 (0.20+0.00) 10.72 (0.25+0.00) 9.40 (0.20+0.00) 9.10 (0.20+0.00) 10.53 (0.20+0.00) 9.02 (0.20+0.00) 9.56 (0.19+0.00) 9.17 (0.19+0.00) 11.52 (0.21+0.00) 9.12 (0.20+0.00) 11.25 (0.26+0.00) 10.08 (0.21+0.00) 10.23 (0.21+0.00) 8.84 (0.20+0.00) 10.90 (0.21+0.00) 10.91 (0.20+0.00) 8.77 (0.20+0.00) 10.30 (0.21+0.00) 9.64 (0.25+0.00) 9.31 (0.20+0.00)
jfs_defaults_2.4.29 2.58 (0.03+0.00) 2.56 (0.05+0.00) 2.58 (0.03+0.00) 2.61 (0.06+0.00) 2.55 (0.03+0.00) 2.55 (0.02+0.00) 2.57 (0.01+0.01) 2.56 (0.03+0.00) 2.62 (0.04+0.00) 2.57 (0.01+0.00) 2.60 (0.02+0.00) 2.64 (0.04+0.00) 2.63 (0.03+0.00) 2.60 (0.02+0.00) 2.55 (0.03+0.00) 2.55 (0.05+0.00) 2.57 (0.03+0.00) 2.56 (0.02+0.00) 2.57 (0.03+0.00) 2.56 (0.01+0.00) 2.55 (0.02+0.00)
jfs_defaults_2.6.11 8.83 (0.12+0.00) 8.97 (0.11+0.00) 9.40 (0.12+0.00) 8.85 (0.12+0.00) 9.01 (0.12+0.00) 9.05 (0.13+0.00) 7.28 (0.10+0.00) 9.15 (0.12+0.00) 9.14 (0.12+0.00) 8.91 (0.11+0.00) 8.62 (0.10+0.00) 8.76 (0.11+0.00) 8.42 (0.17+0.00) 8.78 (0.12+0.00) 8.55 (0.17+0.00) 8.76 (0.10+0.00) 9.14 (0.11+0.00) 8.56 (0.12+0.00) 9.07 (0.10+0.00) 9.00 (0.12+0.00) 9.17 (0.12+0.00)
xfs_defaults_2.4.29 10.93 (0.36+0.00) 10.93 (0.39+0.00) 11.32 (0.34+0.00) 10.92 (0.43+0.00) 10.54 (0.38+0.00) 10.89 (0.26+0.00) 10.92 (0.33+0.00) 11.56 (0.33+0.00) 10.63 (0.40+0.00) 10.84 (0.36+0.00) 10.85 (0.39+0.00) 10.20 (0.37+0.00) 11.10 (0.31+0.00) 11.01 (0.32+0.00) 10.78 (0.37+0.00) 10.64 (0.33+0.00) 10.89 (0.34+0.00) 11.00 (0.36+0.00) 11.27 (0.36+0.00) 11.25 (0.45+0.00) 11.09 (0.30+0.00)
xfs_defaults_2.6.11 10.20 (0.01+0.00) 10.21 (0.01+0.00) 9.81 (0.01+0.00) 10.28 (0.02+0.00) 10.50 (0.01+0.00) 10.55 (0.02+0.00) 10.52 (0.01+0.00) 10.15 (0.00+0.00) 9.85 (0.01+0.00) 10.43 (0.01+0.00) 10.55 (0.01+0.00) 10.43 (0.00+0.00) 9.73 (0.01+0.00) 10.18 (0.01+0.00) 10.05 (0.01+0.00) 10.29 (0.01+0.00) 10.26 (0.01+0.00) 10.28 (0.01+0.00) 9.90 (0.02+0.00) 10.40 (0.02+0.00) 9.67 (0.01+0.00)
sync

make defconfig

make_defconfig average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 2.58 (0.17+2.38) 3.03 (0.15+2.42) 2.57 (0.18+2.32) 2.57 (0.10+2.41) 2.56 (0.20+2.32) 2.56 (0.17+2.40) 2.56 (0.14+2.38) 2.56 (0.18+2.36) 2.56 (0.18+2.42) 2.56 (0.14+2.39) 2.56 (0.21+2.32) 2.55 (0.20+2.33) 2.56 (0.18+2.35) 2.56 (0.16+2.37) 2.56 (0.26+2.36) 2.56 (0.15+2.41) 2.56 (0.10+2.41) 2.56 (0.17+2.42) 2.57 (0.17+2.36) 2.56 (0.22+2.38) 2.55 (0.17+2.39)
ext2_defaults_2.6.11 2.66 (0.23+2.40) 6.02 (0.25+2.38) 2.63 (0.22+2.41) 2.78 (0.23+2.40) 2.62 (0.22+2.39) 2.63 (0.21+2.39) 2.62 (0.23+2.39) 2.62 (0.22+2.40) 2.79 (0.22+2.40) 2.68 (0.25+2.40) 2.62 (0.25+2.37) 2.78 (0.22+2.40) 2.61 (0.22+2.39) 2.64 (0.22+2.39) 2.63 (0.22+2.41) 2.63 (0.21+2.42) 2.83 (0.24+2.40) 2.63 (0.24+2.39) 2.61 (0.22+2.39) 2.62 (0.22+2.39) 2.61 (0.23+2.38)
ext3_data=ordered_2.4.29 3.53 (0.19+2.38) 2.59 (0.13+2.52) 4.09 (0.16+2.41) 2.58 (0.19+2.33) 3.72 (0.22+2.32) 3.75 (0.13+2.46) 3.84 (0.21+2.30) 3.96 (0.15+2.38) 3.94 (0.20+2.38) 4.45 (0.24+2.37) 2.60 (0.20+2.41) 4.17 (0.18+2.44) 2.59 (0.27+2.31) 3.89 (0.22+2.35) 2.57 (0.20+2.35) 2.57 (0.18+2.43) 3.70 (0.13+2.43) 4.31 (0.17+2.37) 3.81 (0.18+2.36) 3.68 (0.15+2.36) 3.78 (0.26+2.32)
ext3_data=ordered_2.6.11 2.64 (0.23+2.40) 2.63 (0.23+2.41) 2.63 (0.23+2.40) 2.68 (0.23+2.39) 2.62 (0.25+2.37) 2.64 (0.20+2.43) 2.62 (0.23+2.40) 2.64 (0.24+2.40) 2.62 (0.23+2.40) 6.00 (0.24+2.38) 2.63 (0.24+2.39) 2.70 (0.23+2.40) 2.63 (0.22+2.42) 2.62 (0.22+2.40) 2.61 (0.22+2.39) 2.63 (0.23+2.40) 2.63 (0.22+2.41) 2.64 (0.23+2.41) 2.71 (0.24+2.39) 2.65 (0.23+2.40) 2.62 (0.24+2.37)
ext3_data=writeback_2.4.29 2.57 (0.18+2.39) 2.60 (0.14+2.50) 2.57 (0.18+2.37) 2.59 (0.20+2.36) 2.57 (0.21+2.34) 2.56 (0.16+2.39) 2.58 (0.18+2.42) 2.58 (0.16+2.38) 2.57 (0.11+2.45) 2.57 (0.19+2.41) 2.56 (0.22+2.39) 2.57 (0.13+2.41) 2.57 (0.22+2.34) 2.57 (0.16+2.40) 2.58 (0.11+2.42) 2.58 (0.21+2.37) 2.58 (0.17+2.36) 2.56 (0.22+2.33) 2.57 (0.17+2.37) 2.57 (0.19+2.40) 2.57 (0.18+2.37)
ext3_data=writeback_2.6.11 2.64 (0.23+2.39) 2.69 (0.23+2.40) 2.62 (0.25+2.37) 2.65 (0.24+2.40) 2.62 (0.23+2.39) 2.66 (0.23+2.40) 2.62 (0.24+2.37) 2.63 (0.23+2.40) 2.63 (0.24+2.39) 2.63 (0.22+2.41) 2.62 (0.23+2.39) 2.64 (0.24+2.40) 2.62 (0.21+2.40) 2.69 (0.22+2.40) 2.62 (0.23+2.39) 2.62 (0.22+2.40) 2.62 (0.25+2.37) 2.63 (0.22+2.41) 2.73 (0.23+2.39) 2.64 (0.23+2.40) 2.61 (0.21+2.40)
jfs_defaults_2.4.29 2.74 (0.17+2.38) 2.73 (0.14+2.37) 2.73 (0.22+2.38) 2.74 (0.15+2.39) 2.74 (0.15+2.34) 2.74 (0.20+2.41) 2.73 (0.14+2.43) 2.74 (0.17+2.35) 2.74 (0.21+2.38) 2.73 (0.22+2.38) 2.73 (0.21+2.33) 2.73 (0.12+2.42) 2.73 (0.21+2.33) 2.73 (0.16+2.39) 2.76 (0.13+2.45) 2.74 (0.20+2.34) 2.73 (0.14+2.40) 2.74 (0.18+2.35) 2.74 (0.17+2.34) 2.73 (0.15+2.41) 2.73 (0.23+2.36)
jfs_defaults_2.6.11 2.63 (0.23+2.40) 2.63 (0.22+2.40) 2.64 (0.22+2.41) 2.64 (0.24+2.41) 2.63 (0.24+2.39) 2.62 (0.24+2.38) 2.63 (0.21+2.42) 2.63 (0.26+2.37) 2.62 (0.25+2.37) 2.66 (0.22+2.40) 2.63 (0.23+2.40) 2.64 (0.22+2.41) 2.64 (0.24+2.40) 2.63 (0.23+2.40) 2.62 (0.23+2.39) 2.65 (0.22+2.42) 2.63 (0.25+2.39) 2.64 (0.25+2.39) 2.62 (0.24+2.37) 2.62 (0.23+2.39) 2.62 (0.23+2.39)
xfs_defaults_2.4.29 2.58 (0.20+2.36) 2.57 (0.19+2.31) 2.57 (0.27+2.34) 2.59 (0.23+2.34) 2.57 (0.12+2.43) 2.57 (0.19+2.42) 2.58 (0.22+2.38) 2.63 (0.17+2.34) 2.59 (0.20+2.35) 2.57 (0.24+2.32) 2.58 (0.23+2.33) 2.56 (0.24+2.34) 2.57 (0.17+2.41) 2.57 (0.19+2.36) 2.64 (0.21+2.37) 2.57 (0.19+2.38) 2.57 (0.25+2.30) 2.57 (0.16+2.41) 2.65 (0.11+2.45) 2.57 (0.24+2.33) 2.57 (0.22+2.31)
xfs_defaults_2.6.11 2.66 (0.23+2.40) 2.64 (0.21+2.42) 2.66 (0.23+2.40) 2.64 (0.23+2.40) 2.64 (0.25+2.38) 2.67 (0.22+2.42) 2.65 (0.24+2.40) 2.69 (0.23+2.42) 2.72 (0.23+2.42) 2.67 (0.22+2.41) 2.66 (0.23+2.40) 2.64 (0.25+2.38) 2.66 (0.23+2.40) 2.66 (0.23+2.42) 2.68 (0.26+2.37) 2.64 (0.25+2.38) 2.64 (0.24+2.40) 2.65 (0.23+2.41) 2.65 (0.21+2.42) 2.64 (0.23+2.40) 2.67 (0.25+2.39)
make defconfig

make

make average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 272.82 (22.65+253.56) 273.69 (22.18+254.18) 272.78 (22.67+253.19) 272.26 (22.99+252.81) 272.66 (22.70+253.35) 272.44 (22.74+252.97) 273.25 (22.57+253.76) 272.76 (23.27+253.65) 272.99 (23.72+252.53) 272.76 (22.02+254.36) 272.51 (23.43+252.87) 273.77 (22.39+253.89) 274.05 (22.47+253.68) 272.31 (22.47+253.33) 272.58 (22.42+253.43) 273.09 (22.72+253.63) 272.38 (22.01+254.34) 272.51 (22.64+253.91) 272.59 (22.38+253.76) 272.48 (22.87+253.33) 272.52 (22.43+254.17)
ext2_defaults_2.6.11 281.67 (28.73+255.37) 282.40 (28.70+256.62) 281.67 (28.49+256.66) 281.38 (28.69+256.18) 281.56 (28.81+256.22) 281.43 (28.50+256.41) 281.37 (28.69+256.43) 281.02 (28.64+256.06) 281.63 (28.59+256.35) 305.14 (30.38+257.07) 279.43 (28.32+254.96) 279.75 (28.79+254.32) 279.69 (28.58+254.53) 279.71 (28.99+254.23) 279.36 (28.68+254.36) 279.45 (28.80+254.43) 279.81 (28.58+254.75) 279.47 (28.54+254.51) 279.53 (28.52+254.54) 279.70 (28.73+254.52) 279.90 (28.61+254.30)
ext3_data=ordered_2.4.29 275.30 (23.41+253.51) 276.52 (22.76+254.27) 274.83 (23.09+253.55) 274.34 (23.88+253.08) 274.62 (24.97+251.80) 275.88 (23.70+253.54) 274.96 (22.85+253.90) 275.19 (22.75+254.42) 273.99 (22.39+254.21) 276.06 (23.82+253.28) 277.69 (23.05+253.99) 275.72 (23.27+253.57) 275.30 (23.37+253.66) 275.34 (23.34+253.52) 274.79 (23.58+253.40) 275.28 (24.12+252.70) 273.70 (23.05+253.53) 276.34 (22.92+253.72) 275.49 (23.55+253.58) 275.11 (24.23+252.99) 274.82 (23.49+253.56)
ext3_data=ordered_2.6.11 281.40 (29.38+255.31) 282.30 (29.43+256.31) 282.43 (29.25+256.57) 282.84 (29.64+256.44) 281.98 (29.23+256.42) 282.47 (29.11+256.61) 282.65 (29.18+256.76) 282.77 (29.14+256.75) 283.05 (29.57+256.53) 280.98 (29.28+254.64) 280.48 (29.29+254.51) 280.53 (29.56+254.34) 280.48 (29.33+254.57) 280.62 (29.39+254.27) 280.73 (29.43+254.58) 281.15 (29.47+254.40) 280.33 (29.28+254.62) 280.57 (29.68+254.20) 280.32 (29.58+254.34) 280.74 (29.26+254.77) 280.61 (29.42+254.56)
ext3_data=writeback_2.4.29 277.01 (23.38+253.57) 278.44 (23.78+252.64) 276.21 (23.66+253.22) 278.04 (23.00+254.05) 277.11 (23.35+253.71) 277.51 (22.46+254.28) 277.01 (25.47+251.86) 276.68 (23.78+253.50) 276.62 (22.58+254.00) 276.95 (23.48+253.90) 276.42 (23.31+254.37) 277.30 (23.33+253.58) 278.29 (23.61+253.30) 276.14 (23.14+253.62) 277.75 (23.81+253.03) 276.54 (23.26+254.09) 276.95 (22.36+254.36) 277.74 (23.75+253.07) 276.71 (23.32+253.31) 275.81 (22.97+253.82) 275.94 (23.23+253.69)
ext3_data=writeback_2.6.11 282.06 (29.33+255.31) 283.35 (29.29+256.65) 283.23 (29.27+256.38) 283.35 (29.46+256.49) 283.62 (29.35+256.50) 283.41 (29.15+256.66) 283.58 (29.33+256.55) 284.10 (29.28+256.64) 282.86 (29.31+256.38) 281.59 (29.58+254.25) 280.74 (29.08+254.65) 280.62 (29.39+254.44) 281.04 (29.13+254.71) 281.17 (29.10+254.73) 281.37 (29.36+254.51) 281.30 (29.56+254.54) 281.53 (29.46+254.30) 281.48 (29.27+254.64) 280.99 (29.38+254.50) 281.08 (29.41+254.34) 280.79 (29.43+254.37)
jfs_defaults_2.4.29 309.14 (23.44+253.36) 309.41 (23.95+252.84) 308.71 (23.52+253.14) 308.05 (23.57+253.44) 308.08 (22.65+254.16) 309.54 (23.31+253.44) 309.76 (24.05+253.16) 308.69 (23.48+253.51) 309.20 (23.05+253.72) 308.66 (23.42+253.09) 309.56 (24.91+252.24) 309.65 (23.66+252.60) 308.91 (23.32+253.21) 311.00 (22.70+254.66) 308.86 (23.47+253.48) 309.72 (23.65+253.08) 308.40 (22.48+254.14) 308.81 (23.10+253.76) 308.95 (24.29+251.48) 309.87 (22.76+254.15) 308.92 (23.43+253.96)
jfs_defaults_2.6.11 288.78 (29.44+255.19) 290.17 (29.13+256.41) 290.39 (29.44+256.38) 289.98 (29.42+256.29) 289.52 (29.17+256.54) 290.64 (29.24+256.56) 289.49 (29.44+256.28) 290.36 (29.54+256.32) 289.53 (29.31+256.23) 288.11 (29.42+254.39) 288.32 (29.66+254.22) 288.23 (29.41+254.60) 287.77 (29.63+254.41) 287.32 (29.50+254.41) 287.43 (29.44+254.37) 287.73 (29.45+254.53) 288.38 (29.65+254.23) 288.20 (29.43+254.60) 288.39 (29.37+254.47) 287.50 (29.66+254.18) 288.20 (29.54+254.39)
xfs_defaults_2.4.29 277.23 (24.78+253.83) 276.99 (24.32+254.48) 277.68 (24.23+254.07) 277.91 (24.67+254.43) 276.87 (24.45+253.64) 276.21 (24.88+253.73) 277.36 (24.46+254.17) 277.85 (23.68+255.37) 276.83 (26.81+251.58) 276.88 (24.38+254.25) 276.86 (24.15+254.06) 277.48 (24.57+254.17) 278.18 (24.04+254.02) 277.86 (24.27+255.01) 276.99 (24.96+253.86) 276.71 (24.39+254.39) 277.00 (26.80+251.39) 276.42 (23.85+254.18) 277.19 (25.50+253.35) 277.52 (26.41+252.28) 277.73 (24.74+254.10)
xfs_defaults_2.6.11 283.07 (30.63+255.56) 284.18 (30.58+256.75) 284.29 (30.30+257.08) 284.14 (30.52+256.85) 284.71 (30.77+256.60) 284.00 (30.71+256.64) 283.98 (30.69+256.41) 284.36 (30.69+256.75) 284.52 (30.90+256.63) 282.36 (30.35+255.16) 282.26 (30.82+254.64) 281.99 (30.50+254.74) 282.48 (30.40+254.96) 282.22 (30.75+254.69) 282.62 (30.70+254.60) 282.16 (30.70+254.58) 282.28 (30.71+254.88) 282.27 (30.53+254.96) 282.42 (30.69+254.79) 281.97 (30.58+254.82) 282.21 (30.70+254.77)
make

sync

make_sync average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 1.62 (0.01+0.00) 1.71 (0.00+0.00) 1.59 (0.00+0.00) 1.65 (0.01+0.00) 1.59 (0.00+0.00) 1.57 (0.01+0.00) 1.65 (0.01+0.00) 1.60 (0.01+0.00) 1.64 (0.00+0.00) 1.66 (0.02+0.00) 1.66 (0.01+0.00) 1.67 (0.02+0.00) 1.69 (0.03+0.00) 1.58 (0.00+0.00) 1.52 (0.01+0.00) 1.55 (0.00+0.00) 1.61 (0.01+0.00) 1.59 (0.01+0.00) 1.62 (0.03+0.00) 1.62 (0.01+0.00) 1.60 (0.00+0.00)
ext2_defaults_2.6.11 1.51 (0.01+0.00) 1.44 (0.01+0.00) 1.98 (0.01+0.00) 1.29 (0.01+0.00) 1.63 (0.01+0.00) 1.72 (0.01+0.00) 1.74 (0.01+0.00) 1.51 (0.01+0.00) 1.48 (0.01+0.00) 6.19 (0.01+0.00) 1.36 (0.01+0.00) 1.34 (0.01+0.00) 1.65 (0.01+0.00) 1.61 (0.01+0.00) 1.41 (0.01+0.00) 1.40 (0.01+0.00) 1.53 (0.01+0.00) 1.41 (0.01+0.00) 1.43 (0.01+0.00) 1.41 (0.01+0.00) 1.40 (0.01+0.00)
ext3_data=ordered_2.4.29 0.86 (0.00+0.00) 0.97 (0.01+0.00) 0.60 (0.00+0.00) 0.94 (0.00+0.00) 1.04 (0.00+0.00) 0.67 (0.00+0.00) 0.62 (0.00+0.00) 0.63 (0.00+0.00) 0.81 (0.00+0.00) 1.08 (0.02+0.00) 0.64 (0.00+0.00) 0.95 (0.01+0.00) 0.97 (0.01+0.00) 0.63 (0.00+0.00) 0.89 (0.00+0.01) 1.01 (0.01+0.00) 1.03 (0.01+0.00) 1.03 (0.00+0.00) 0.62 (0.00+0.00) 0.99 (0.01+0.00) 1.14 (0.01+0.00)
ext3_data=ordered_2.6.11 0.95 (0.03+0.00) 0.78 (0.03+0.00) 0.74 (0.03+0.00) 0.79 (0.03+0.00) 0.88 (0.03+0.00) 1.15 (0.03+0.00) 0.81 (0.03+0.00) 0.84 (0.03+0.00) 0.77 (0.03+0.00) 1.08 (0.03+0.00) 0.77 (0.03+0.00) 1.21 (0.03+0.00) 1.20 (0.03+0.00) 0.73 (0.03+0.00) 0.78 (0.03+0.00) 1.21 (0.03+0.00) 0.77 (0.03+0.00) 1.16 (0.03+0.00) 1.06 (0.03+0.00) 1.13 (0.03+0.00) 1.12 (0.03+0.00)
ext3_data=writeback_2.4.29 1.63 (0.01+0.00) 1.60 (0.01+0.00) 1.59 (0.01+0.00) 1.60 (0.01+0.00) 1.60 (0.02+0.00) 1.67 (0.02+0.00) 1.65 (0.01+0.00) 1.61 (0.00+0.00) 1.63 (0.02+0.00) 1.62 (0.01+0.00) 1.61 (0.01+0.00) 1.63 (0.02+0.00) 1.71 (0.01+0.00) 1.62 (0.01+0.00) 1.69 (0.00+0.00) 1.43 (0.01+0.00) 1.73 (0.02+0.00) 1.67 (0.03+0.00) 1.70 (0.00+0.01) 1.66 (0.03+0.00) 1.64 (0.01+0.00)
ext3_data=writeback_2.6.11 1.89 (0.02+0.00) 1.98 (0.03+0.00) 2.04 (0.02+0.00) 1.68 (0.02+0.00) 1.74 (0.02+0.00) 1.83 (0.02+0.00) 1.99 (0.02+0.00) 1.76 (0.02+0.00) 1.93 (0.02+0.00) 1.95 (0.02+0.00) 1.73 (0.03+0.00) 2.22 (0.03+0.00) 1.90 (0.02+0.00) 1.96 (0.02+0.00) 1.65 (0.02+0.00) 2.08 (0.02+0.00) 2.08 (0.02+0.00) 1.57 (0.02+0.00) 1.98 (0.02+0.00) 1.78 (0.02+0.00) 1.95 (0.02+0.00)
jfs_defaults_2.4.29 0.77 (0.00+0.00) 0.78 (0.00+0.00) 0.57 (0.01+0.00) 0.42 (0.00+0.01) 0.55 (0.01+0.00) 0.96 (0.01+0.00) 1.17 (0.00+0.00) 1.11 (0.00+0.00) 0.27 (0.00+0.00) 0.79 (0.00+0.00) 1.29 (0.00+0.00) 0.95 (0.00+0.00) 0.63 (0.00+0.01) 0.59 (0.00+0.00) 0.79 (0.00+0.00) 1.21 (0.00+0.00) 0.65 (0.00+0.00) 0.70 (0.02+0.00) 0.27 (0.00+0.00) 1.11 (0.01+0.01) 0.67 (0.00+0.00)
jfs_defaults_2.6.11 2.51 (0.01+0.00) 2.82 (0.03+0.00) 2.39 (0.02+0.00) 2.26 (0.01+0.00) 2.54 (0.01+0.00) 2.40 (0.00+0.00) 2.49 (0.00+0.00) 2.72 (0.00+0.00) 2.24 (0.01+0.00) 2.62 (0.01+0.00) 2.58 (0.00+0.00) 2.54 (0.01+0.00) 2.40 (0.01+0.00) 2.34 (0.01+0.00) 2.73 (0.00+0.00) 2.46 (0.00+0.00) 2.59 (0.01+0.00) 2.52 (0.01+0.00) 2.57 (0.00+0.00) 2.48 (0.01+0.00) 2.42 (0.01+0.00)
xfs_defaults_2.4.29 1.07 (0.02+0.00) 1.06 (0.01+0.00) 0.98 (0.03+0.00) 1.08 (0.01+0.00) 1.11 (0.01+0.00) 1.08 (0.00+0.00) 1.10 (0.03+0.00) 1.16 (0.01+0.00) 1.04 (0.03+0.00) 1.17 (0.03+0.00) 1.08 (0.03+0.00) 1.19 (0.02+0.00) 1.00 (0.02+0.00) 1.04 (0.02+0.00) 0.99 (0.02+0.00) 1.14 (0.01+0.00) 0.99 (0.01+0.00) 1.04 (0.03+0.00) 1.14 (0.03+0.00) 1.05 (0.02+0.00) 1.06 (0.05+0.00)
xfs_defaults_2.6.11 1.38 (0.00+0.00) 1.46 (0.00+0.00) 1.35 (0.00+0.00) 1.36 (0.00+0.00) 1.45 (0.00+0.00) 1.47 (0.00+0.00) 1.31 (0.00+0.00) 1.29 (0.00+0.00) 1.23 (0.00+0.00) 1.42 (0.00+0.00) 1.34 (0.00+0.00) 1.24 (0.00+0.00) 1.35 (0.00+0.00) 1.34 (0.00+0.00) 1.35 (0.00+0.00) 1.40 (0.00+0.00) 1.37 (0.00+0.00) 1.44 (0.00+0.00) 1.53 (0.00+0.00) 1.41 (0.00+0.00) 1.43 (0.00+0.00)
sync

rm -fr linux-2.6.10

rm average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 0.37 (0.36+0.01) 0.36 (0.35+0.01) 0.37 (0.36+0.02) 0.37 (0.38+0.00) 0.37 (0.37+0.01) 0.37 (0.36+0.02) 0.37 (0.36+0.01) 0.37 (0.37+0.01) 0.37 (0.37+0.00) 0.37 (0.37+0.01) 0.37 (0.35+0.03) 0.37 (0.36+0.01) 0.37 (0.37+0.01) 0.37 (0.38+0.00) 0.37 (0.37+0.01) 0.37 (0.37+0.01) 0.37 (0.34+0.03) 0.37 (0.35+0.02) 0.37 (0.36+0.02) 0.37 (0.36+0.02) 0.37 (0.36+0.01)
ext2_defaults_2.6.11 0.39 (0.38+0.00) 0.39 (0.39+0.00) 0.39 (0.38+0.01) 0.39 (0.38+0.01) 0.39 (0.38+0.00) 0.39 (0.38+0.00) 0.39 (0.38+0.00) 0.39 (0.38+0.01) 0.39 (0.38+0.00) 0.42 (0.40+0.01) 0.39 (0.38+0.01) 0.39 (0.38+0.01) 0.39 (0.39+0.00) 0.39 (0.38+0.01) 0.39 (0.38+0.00) 0.39 (0.38+0.01) 0.39 (0.38+0.00) 0.39 (0.38+0.01) 0.39 (0.38+0.00) 0.39 (0.38+0.00) 0.39 (0.38+0.00)
ext3_data=ordered_2.4.29 1.04 (0.83+0.02) 1.03 (0.84+0.01) 1.02 (0.83+0.02) 1.04 (0.81+0.02) 1.02 (0.84+0.00) 1.03 (0.80+0.05) 1.02 (0.81+0.02) 1.02 (0.82+0.02) 1.04 (0.85+0.00) 1.04 (0.86+0.02) 1.03 (0.83+0.02) 1.02 (0.83+0.02) 1.10 (0.81+0.03) 1.03 (0.84+0.01) 1.02 (0.86+0.00) 1.05 (0.85+0.00) 1.09 (0.84+0.03) 1.05 (0.83+0.03) 1.03 (0.86+0.01) 1.04 (0.84+0.01) 1.03 (0.83+0.01)
ext3_data=ordered_2.6.11 0.74 (0.71+0.01) 0.75 (0.72+0.00) 0.75 (0.71+0.01) 0.73 (0.71+0.01) 0.73 (0.71+0.01) 0.78 (0.71+0.01) 0.72 (0.70+0.01) 0.78 (0.71+0.01) 0.74 (0.71+0.00) 0.73 (0.71+0.01) 0.74 (0.71+0.01) 0.72 (0.71+0.01) 0.77 (0.71+0.01) 0.76 (0.72+0.00) 0.74 (0.70+0.01) 0.74 (0.71+0.00) 0.72 (0.71+0.01) 0.72 (0.71+0.00) 0.72 (0.70+0.01) 0.73 (0.71+0.01) 0.74 (0.70+0.01)
ext3_data=writeback_2.4.29 1.03 (0.83+0.02) 1.03 (0.84+0.00) 1.03 (0.80+0.05) 1.03 (0.81+0.03) 1.03 (0.84+0.02) 1.11 (0.86+0.01) 1.03 (0.81+0.03) 1.03 (0.83+0.02) 1.02 (0.86+0.00) 1.03 (0.83+0.01) 1.02 (0.83+0.00) 1.04 (0.80+0.03) 1.03 (0.84+0.02) 1.02 (0.83+0.01) 1.03 (0.84+0.01) 1.03 (0.79+0.04) 1.03 (0.86+0.00) 1.02 (0.83+0.03) 1.02 (0.83+0.01) 1.02 (0.84+0.02) 1.02 (0.84+0.02)
ext3_data=writeback_2.6.11 0.74 (0.71+0.01) 0.74 (0.71+0.01) 0.72 (0.71+0.01) 0.74 (0.70+0.01) 0.72 (0.71+0.01) 0.73 (0.71+0.01) 0.77 (0.71+0.01) 0.74 (0.71+0.01) 0.73 (0.70+0.02) 0.72 (0.71+0.01) 0.73 (0.72+0.00) 0.78 (0.71+0.00) 0.75 (0.71+0.01) 0.75 (0.71+0.00) 0.74 (0.72+0.00) 0.73 (0.71+0.01) 0.73 (0.72+0.00) 0.72 (0.71+0.01) 0.73 (0.71+0.01) 0.72 (0.71+0.01) 0.83 (0.77+0.01)
jfs_defaults_2.4.29 59.28 (0.53+0.02) 59.21 (0.63+0.03) 59.34 (0.60+0.02) 59.64 (0.43+0.00) 59.29 (0.53+0.06) 59.19 (0.58+0.01) 59.18 (0.48+0.01) 59.31 (0.45+0.04) 59.31 (0.55+0.01) 59.27 (0.52+0.06) 59.07 (0.52+0.01) 59.28 (0.59+0.02) 59.52 (0.48+0.02) 59.10 (0.59+0.04) 59.10 (0.52+0.03) 59.21 (0.54+0.02) 59.38 (0.53+0.01) 59.54 (0.61+0.01) 58.96 (0.55+0.03) 59.17 (0.40+0.01) 59.50 (0.54+0.01)
jfs_defaults_2.6.11 54.91 (0.53+0.01) 55.01 (0.54+0.02) 55.00 (0.51+0.01) 54.96 (0.53+0.01) 55.27 (0.52+0.01) 54.68 (0.53+0.02) 54.72 (0.53+0.02) 54.61 (0.52+0.01) 54.99 (0.53+0.01) 54.64 (0.52+0.01) 55.19 (0.52+0.01) 54.62 (0.55+0.01) 54.82 (0.54+0.02) 54.80 (0.51+0.01) 54.99 (0.54+0.01) 55.12 (0.51+0.01) 54.54 (0.53+0.02) 54.79 (0.52+0.01) 55.05 (0.51+0.02) 55.11 (0.54+0.01) 55.20 (0.54+0.02)
xfs_defaults_2.4.29 4.52 (2.29+0.03) 4.36 (2.09+0.01) 4.42 (2.20+0.01) 4.64 (2.67+0.03) 4.50 (2.74+0.01) 4.33 (2.22+0.03) 4.59 (2.23+0.05) 4.46 (2.38+0.01) 4.49 (2.40+0.05) 4.42 (2.64+0.04) 4.44 (1.90+0.04) 4.44 (2.12+0.02) 4.70 (2.31+0.01) 4.74 (2.32+0.01) 4.57 (2.29+0.04) 4.49 (2.16+0.02) 4.61 (2.48+0.00) 4.47 (2.36+0.05) 4.65 (2.07+0.07) 4.55 (2.42+0.03) 4.48 (1.90+0.06)
xfs_defaults_2.6.11 4.81 (2.39+0.02) 5.20 (2.28+0.02) 5.14 (2.32+0.01) 5.05 (1.98+0.02) 5.60 (2.05+0.03) 5.10 (2.09+0.02) 4.68 (2.44+0.02) 5.45 (2.24+0.02) 4.75 (2.61+0.03) 4.47 (2.57+0.03) 4.66 (2.52+0.02) 4.87 (2.40+0.03) 4.71 (2.63+0.01) 4.58 (2.58+0.03) 4.47 (2.02+0.02) 4.49 (2.67+0.03) 4.60 (2.45+0.02) 4.61 (2.47+0.02) 4.66 (2.55+0.03) 4.57 (2.34+0.02) 4.46 (2.56+0.03)
rm -fr linux-2.6.10

sync

rm_sync average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ext2_defaults_2.4.29 2.68 (0.01+0.00) 2.66 (0.00+0.01) 2.71 (0.00+0.00) 2.66 (0.01+0.00) 2.67 (0.00+0.00) 2.61 (0.01+0.00) 2.67 (0.01+0.00) 2.73 (0.00+0.00) 2.68 (0.01+0.00) 2.68 (0.00+0.00) 2.68 (0.01+0.00) 2.72 (0.01+0.00) 2.61 (0.00+0.00) 2.68 (0.00+0.00) 2.67 (0.00+0.00) 2.75 (0.00+0.00) 2.66 (0.01+0.00) 2.68 (0.01+0.00) 2.69 (0.01+0.00) 2.67 (0.00+0.00) 2.63 (0.01+0.00)
ext2_defaults_2.6.11 0.17 (0.00+0.00) 0.16 (0.00+0.00) 0.21 (0.00+0.00) 0.17 (0.00+0.00) 0.21 (0.00+0.00) 0.19 (0.00+0.00) 0.19 (0.00+0.00) 0.17 (0.00+0.00) 0.17 (0.00+0.00) 0.16 (0.00+0.00) 0.16 (0.00+0.00) 0.15 (0.00+0.00) 0.17 (0.00+0.00) 0.17 (0.00+0.00) 0.16 (0.00+0.00) 0.16 (0.00+0.00) 0.17 (0.00+0.00) 0.18 (0.00+0.00) 0.17 (0.00+0.00) 0.17 (0.00+0.00) 0.17 (0.00+0.00)
ext3_data=ordered_2.4.29 2.71 (0.01+0.00) 2.72 (0.01+0.00) 2.72 (0.00+0.00) 2.69 (0.02+0.00) 2.71 (0.00+0.00) 2.72 (0.01+0.00) 2.68 (0.00+0.00) 2.68 (0.01+0.00) 2.70 (0.00+0.00) 2.74 (0.00+0.00) 2.67 (0.02+0.00) 2.72 (0.00+0.00) 2.68 (0.01+0.00) 2.68 (0.00+0.00) 2.73 (0.01+0.00) 2.70 (0.01+0.00) 2.78 (0.00+0.00) 2.73 (0.00+0.00) 2.79 (0.00+0.00) 2.68 (0.00+0.00) 2.71 (0.02+0.00)
ext3_data=ordered_2.6.11 0.26 (0.00+0.00) 0.26 (0.00+0.00) 0.24 (0.00+0.00) 0.25 (0.00+0.00) 0.25 (0.00+0.00) 0.26 (0.00+0.00) 0.24 (0.00+0.00) 0.29 (0.00+0.00) 0.24 (0.00+0.00) 0.24 (0.00+0.00) 0.23 (0.00+0.00) 0.26 (0.00+0.00) 0.26 (0.00+0.00) 0.24 (0.00+0.00) 0.28 (0.00+0.00) 0.27 (0.00+0.00) 0.27 (0.00+0.00) 0.27 (0.00+0.00) 0.27 (0.00+0.00) 0.23 (0.00+0.00) 0.25 (0.00+0.00)
ext3_data=writeback_2.4.29 2.69 (0.01+0.00) 2.68 (0.00+0.00) 2.71 (0.01+0.00) 2.72 (0.01+0.00) 2.70 (0.00+0.00) 2.71 (0.01+0.00) 2.69 (0.00+0.00) 2.72 (0.01+0.00) 2.68 (0.01+0.00) 2.67 (0.02+0.00) 2.71 (0.00+0.00) 2.75 (0.01+0.00) 2.64 (0.00+0.00) 2.71 (0.00+0.00) 2.65 (0.01+0.00) 2.68 (0.00+0.00) 2.68 (0.01+0.00) 2.66 (0.00+0.00) 2.67 (0.01+0.00) 2.74 (0.00+0.00) 2.70 (0.00+0.00)
ext3_data=writeback_2.6.11 0.27 (0.00+0.00) 0.27 (0.00+0.00) 0.28 (0.00+0.00) 0.28 (0.00+0.00) 0.25 (0.00+0.00) 0.28 (0.00+0.00) 0.24 (0.00+0.00) 0.26 (0.00+0.00) 0.24 (0.00+0.00) 0.29 (0.00+0.00) 0.26 (0.00+0.00) 0.29 (0.00+0.00) 0.26 (0.00+0.00) 0.28 (0.00+0.00) 0.24 (0.00+0.00) 0.27 (0.00+0.00) 0.28 (0.00+0.00) 0.24 (0.00+0.00) 0.29 (0.00+0.00) 0.27 (0.00+0.00) 0.25 (0.00+0.00)
jfs_defaults_2.4.29 0.07 (0.00+0.00) 0.08 (0.00+0.00) 0.07 (0.00+0.00) 0.08 (0.00+0.00) 0.07 (0.00+0.00) 0.07 (0.00+0.00) 0.07 (0.00+0.00) 0.07 (0.00+0.00) 0.06 (0.00+0.00) 0.07 (0.00+0.00) 0.07 (0.00+0.00) 0.09 (0.00+0.00) 0.07 (0.00+0.00) 0.07 (0.00+0.00) 0.07 (0.00+0.00) 0.08 (0.00+0.00) 0.09 (0.00+0.00) 0.08 (0.00+0.00) 0.07 (0.00+0.00) 0.09 (0.00+0.00) 0.08 (0.01+0.00)
jfs_defaults_2.6.11 0.11 (0.00+0.00) 0.11 (0.00+0.00) 0.12 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.11 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.12 (0.00+0.00) 0.12 (0.00+0.00) 0.11 (0.00+0.00) 0.11 (0.00+0.00) 0.12 (0.00+0.00) 0.11 (0.00+0.00) 0.11 (0.00+0.00) 0.12 (0.00+0.00) 0.12 (0.00+0.00) 0.11 (0.00+0.00) 0.12 (0.00+0.00)
xfs_defaults_2.4.29 0.10 (0.00+0.00) 0.11 (0.01+0.00) 0.09 (0.00+0.00) 0.10 (0.00+0.00) 0.10 (0.00+0.00) 0.10 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.13 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.10 (0.00+0.00) 0.09 (0.00+0.00) 0.09 (0.00+0.00) 0.14 (0.00+0.00) 0.11 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.10 (0.00+0.00) 0.11 (0.00+0.00) 0.10 (0.00+0.01)
xfs_defaults_2.6.11 0.11 (0.00+0.00) 0.12 (0.00+0.00) 0.12 (0.00+0.00) 0.13 (0.00+0.00) 0.12 (0.00+0.00) 0.11 (0.00+0.00) 0.08 (0.00+0.00) 0.12 (0.00+0.00) 0.16 (0.00+0.00) 0.17 (0.00+0.00) 0.07 (0.00+0.00) 0.10 (0.00+0.00) 0.12 (0.00+0.00) 0.09 (0.00+0.00) 0.09 (0.00+0.00) 0.09 (0.00+0.00) 0.09 (0.00+0.00) 0.10 (0.00+0.00) 0.10 (0.00+0.00) 0.10 (0.00+0.00) 0.13 (0.00+0.00)
sync