Comparison with the Online scan speed

The following table displays the Online numbers that can be compared to the Sardana results.

Conclusions:

• For dummy scans Online is slightly faster.
• For real motor scans Online is faster, if the motor logging is disabled. However, by default the motor logging is enabled.

 
Online results: 
Dummy scan, -0.1 - 0.1, 101 pts, 0.1 s, table blank, incl motor positions
d1_c01                       11.0s ( 8%)
d1_c01 - d1_c04              11.1s ( 9%)
d1_c01 - d1_c12              11.4s (11%)
d1_c01, mca-2048             25.0s (60%)
d1_c01, mca-4096             27.9s (64%)
d1_c01, mca-8192             33.5s (70%)
d1_c01, i-petra:             15.1s (33%)
d1_c01 - d1_c12, mca-2048    27.6s (63%)

Dummy scan, -0.1 - 0.1, 201 pts, 0.1 s, table blank, incl motor positions
d1_c01                      21.7s ( 8%)
Dummy scan, -0.1 - 0.1, 401 pts, 0.1 s, table blank, incl motor positions
d1_c01                      43.4s ( 8%)

d1_mot66, -0.1 - 0.1, 101 pts, 0.1s, motor logging ON
d1_c01                       45.1s (78%)
d1_c01 - d1_c04              45.1s (78%)
d1_c01 - d1_c12              45.7s (78%)
d1_c01, mca-2048             59.1s (83%)
d1_c01, mca-4096             61.9s (84%)
d1_c01, mca-8192             67.7s (85%)
d1_c01, i-petra:             49.3s (80%)
d1_c01 - d1_c12, mca-2048    62.7s (84%)

d1_mot66, -0.1 - 0.1, 101 pts, 0.1s, motor logging OFF
d1_c01                       25.3s (60%)
d1_c01 - d1_c04              25.1s (60%)
d1_c01 - d1_c12              25.7s (61%)
d1_c01, mca-2048             39.3s (74%)
d1_c01, mca-4096             42.3s (76%)
d1_c01, mca-8192             47.8s (79%)
d1_c01, i-petra:             29.5s (66%)
d1_c01 - d1_c12, mca-2048    41.6s (76%)

d1_mot66, -0.1 - 0.1, 201 pts, 0.1s, motor logging OFF
d1_c01                       50.3s (60%)
d1_mot66, -0.1 - 0.1, 401 pts, 0.1s, motor logging OFF
d1_c01                       99.4s (60%)