42,831 DPS
Calculated like your results, against the same enemy with the rotation looped, using the build from the community gcsim config the rotation comes from. Your own build will score differently.
The source reports 47,391 DPS for one rotation under its own conditions.
Score your own build
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Sources
Rotation script (gcsim)
active ganyu;
for let i=0; i<4; i=i+1 {
ganyu skill, burst;
layla burst, skill;
bennett burst, skill;
xiangling burst, skill, attack:2;
ganyu aim, skill, aim:4;
bennett skill;
}