westonpace commented on issue #10138: URL: https://github.com/apache/arrow/issues/10138#issuecomment-828704017
Indeed, the speedup is more linear on an SSD... ``` [ read_1.0 ] speed (GB/s): mean = 0.3630993232511599, std = 0.05952451935546521, n = 10; total time_elapse: 2.9084372880015508 [ read_0.8 ] speed (GB/s): mean = 0.36376093584884195, std = 0.008990062151343865, n = 10; total time_elapse: 2.213474280999435 [ read_0.6 ] speed (GB/s): mean = 0.35984781969486807, std = 0.004778046558776139, n = 10; total time_elapse: 1.6773865380018833 [ read_0.4 ] speed (GB/s): mean = 0.3290578456574669, std = 0.07105464075317411, n = 10; total time_elapse: 1.3731986839993624 [ read_0.2 ] speed (GB/s): mean = 0.2799392331920786, std = 0.07746319562812805, n = 10; total time_elapse: 0.8508833189998768 ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
