Today (Saturday) We will make some minor tuning adjustments to MySQL.
You may experience 2 up to 10 seconds "glitch time" when
we restart MySQL. We expect to make these adjustments around 1AM Eastern Daylight Saving Time (EDT) US.
There is a basic principal that you cannot average averages. The overall result for the benchmark should be calculated by dviding the sum of the target results by the sum of the baseline results. This is not the same as dividing the sum of the index results by 6. Changing the way this is calculated will give a more mathematically valid way of comparing performance from one host to the other.
I work in a computer company which sells computer configurations and parts of them. And I want to give a choice to customers. If they want to buy a PC with Linux installed, not Windows. But I find difficult to test the Graphic Cards in Linux OS. I have searched the web and I didn't found any...... Linux
g_bond - calculates distances between atoms
VERSION 4.5.4-dev-20110404-bc5695c
SYNOPSIS
g_bond -f traj.xtc -n index.ndx -s topol.tpr -o bonds.xvg -l bonds.log -d distance.xvg -[no]h -[no]version -nice int -b time -e time -dt
time -[no]w -xvg enum -blen real -tol real -[no]aver -[no]averdist
DESCRIPTION
g_bond makes a distribution of bond lengths. If all is well a Gaussian distribution should be made when using a harmonic potential. Bonds
are read from a single group in the index file in order i1-j1 i2-j2 through in-jn.
-tol gives the half-width of the distribution as a fraction of the bondlength ( -blen). That means, for a bond of 0.2 a tol of 0.1 gives a
distribution from 0.18 to 0.22.
Option -d plots all the distances as a function of time. This requires a structure file for the atom and residue names in the output. If
however the option -averdist is given (as well or separately) the average bond length is plotted instead.
-[no]hno
Print help info and quit
-[no]versionno
Print version info and quit
-nice int 19
Set the nicelevel
-b time 0
First frame (ps) to read from trajectory
-e time 0
Last frame (ps) to read from trajectory
-dt time 0
Only use frame when t MOD dt = first time (ps)
-[no]wno
View output .xvg, .xpm, .eps and .pdb files
-xvg enum xmgrace
xvg plot formatting: xmgrace, xmgr or none
-blen real -1
Bond length. By default length of first bond
-tol real 0.1
Half width of distribution as fraction of blen
-[no]averyes
Average bond length distributions
-[no]averdistyes
Average distances (turns on -d)
KNOWN PROBLEMS
- It should be possible to get bond information from the topology.
SEE ALSO
gromacs(7)
More information about GROMACS is available at <http://www.gromacs.org/>.
Mon 4 Apr 2011 g_bond(1)
