Displaying 5 results from an estimated 5 matches for "1pf".
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14f
2015 Jan 15
4
Request to speed up save()
...smaller datasets, having only
read in the raw data:
============
# Dumped an ascii image
save.image(file='test', ascii=TRUE)
# At the shell prompt:
ls -l test
-rw-rw-r--. 1 swmorris swmorris 1794473126 Jan 14 17:33 test
time bzip2 -9 test
364.702u 3.148s 6:14.01 98.3% 0+0k 48+1273976io 1pf+0w
time pbzip2 -9 test
422.080u 18.708s 0:11.49 3836.2% 0+0k 0+1274176io 0pf+0w
============
As you can see, bzip2 on its own took over 6 minutes whereas pbzip2 took
11 seconds, admittedly on a 64 core machine (running at 50% load). Most
modern machines are multicore so everyone would get some...
1996 Nov 26
1
instead of nvi - test program
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M/\+OO.QH)XLW]\-N6B7\326Z;-B%>&[60ZTXP9SR&6@10&EL*]F=3D/K%''DA
MM$&3T1IP8.B-NL.GP>M:7_O6M!:X<-2VS@;BJT*AJK`UN/-G?A&.!);H0@W%
M`=<!07]P3)`ZVFNBVM:9)Y<)5I8>O,EHT.EO7!Z4?!Z.''Z>@AXQLW265]7IY
MSZ^^2D1"1PF->R^#_L0!7=K^NXVB@XU*#I@);''AQ"HBVW2;0UHU::S5J\H_Y
M,B8,(AC&B9E!*3]Q3<7`CD+WX^[)#@VF.QP,.WVO-_V?K6V?_R''\N<0[AGDP
-KCKDUB\"@@\%S`,`````
`
end
--
Linux-PAM: http://parc.power.net/morgan/Linux-PAM/index.html
libpwdb: http://parc.power.net/morga...
2015 Jan 15
0
Request to speed up save()
...gt;
> ============
> # Dumped an ascii image
> save.image(file='test', ascii=TRUE)
>
> # At the shell prompt:
> ls -l test
> -rw-rw-r--. 1 swmorris swmorris 1794473126 Jan 14 17:33 test
>
> time bzip2 -9 test
> 364.702u 3.148s 6:14.01 98.3% 0+0k 48+1273976io 1pf+0w
>
> time pbzip2 -9 test
> 422.080u 18.708s 0:11.49 3836.2% 0+0k 0+1274176io 0pf+0w
> ============
>
> As you can see, bzip2 on its own took over 6 minutes whereas pbzip2 took 11 seconds, admittedly on a 64 core machine (running at 50% load). Most modern machines are multicore...
2013 May 21
2
rsync behavior on copy-on-write filesystems
...G 21G 273G 7% /vol/jobarchive_Ajobarchivetest2
## 5) Change the first 4k bytes of the original file
$ time dd if=/dev/urandom of=src/10gb bs=4k count=1 conv=notrunc
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.000601676 s, 6.8 MB/s
0.001u 0.001s 0:00.03 0.0% 0+0k 32+8io 1pf+0w
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/jobarchive-Ajobarchivetest2
300G 21G 273G 7% /vol/jobarchive_Ajobarchivetest2
## 6) Use rsync --inplace to make a copy of the first file.
## Note:
## - We use --inplace to copy over th...
2020 Feb 27
2
[PATCH] Update the 5 year logo to 10 year logo
...E(<|c$tH=M@A+D`Sw{AwWgW}PJEd5)KSCZA)q
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zf2SS?%(?#w2E@i4ucQoyg#NWZmF8)*lb`#6w5Cr7G<(IG6UN*6>R$pynSnykyWSuc
zykEW8IxoIN(V=3}O&=Am$(vZ^D-jFu5p?sT1ymN{1PfD_4+-b!Y)}MBKVOJI-Fq9<
zw772BU)uaQZ@{nFrZHO}OWrvazNrlepN~&XY2pj|cC4S+r=p^w28!fTYf9`{?mXY@
zfv_P|Zx{rX?H<{@<(VFFD?T3BOQ`xT`{034=pe;3IQZlnyIhY8hWhESd|F5Y<<i;+
z7o8X#Gbq(DQERdQ3h#GMgIxKh-_Pbw9)(+2a_@F53Be3RGgjCdRL;3$VfdWRJ1x0z
z-FK)uRsuGTi_<O-j%}YFSe{mx=tuR{Yfp$%h87*M?M=<(U*okb...