基于机器学习的稀疏矩阵向量乘法 (SpMV) 运算中任务粒度的自动选择模型项目源码（毕业设计&期末大作业）

rank: 0 times: 0.0073757171630859375s 稀疏矩阵的ID为 1 且进程数为 1 时，程序所需要的执行时间为：0.007483005523681641 s rank: 0 times: 0.012772798538208008s rank: 1 times: 0.004088401794433594s 稀疏矩阵的ID为 1 且进程数为 2 时，程序所需要的执行时间为：0.012877941131591797 s rank: 0 times: 0.003078460693359375s rank: 2 times: 0.0022668838500976562s rank: 1 times: 0.01003885269165039s 稀疏矩阵的ID为 1 且进程数为 4 时，程序所需要的执行时间为：0.01068258285522461 s rank: 3 times: 0.010579347610473633s rank: 1 times: 0.0021181106567382812s rank: 2 times: 0.0017592906951904297s rank: 3 times: 0.010358810424804688s rank: 4 times: 0.0016832351684570312s rank: 5 times: 0.010038137435913086s rank: 0 times: 0.0033118724822998047s 稀疏矩阵的ID为 1 且进程数为 6 时，程序所需要的执行时间为：0.010479927062988281 s rank: 2 times: 0.0012946128845214844s rank: 6 times: 0.0014028549194335938s rank: 7 times: 0.03387093544006348s rank: 3 times: 0.018648147583007812s rank: 5 times: 0.0020418167114257812s rank: 4 times: 0.011793375015258789s rank: 1 times: 0.0016591548919677734s rank: 0 times: 0.019571304321289062s 稀疏矩阵的ID为 1 且进程数为 8 时，程序所需要的执行时间为：0.03399372100830078 s rank: 8 times: 0.013786077499389648s rank: 9 times: 0.00529170036315918s rank: 6 times: 0.001192331314086914s rank: 5 times: 0.026200056076049805s rank: 2 times: 0.001268148422241211s rank: 1 times: 0.032166481018066406s rank: 4 times: 0.0020177364349365234s rank: 3 times: 0.007750272750854492s rank: 0 times: 0.0031440258026123047s rank: 7 times: 0.022498130798339844s 稀疏矩阵的ID为 1 且进程数为 10 时，程序所需要的执行时间为：0.03229808807373047 s rank: 1 times: 0.0016028881072998047s rank: 11 times: 0.027764320373535156s rank: 10 times: 0.0012638568878173828s rank: 9 times: 0.0014564990997314453s rank: 2 times: 0.011157035827636719s rank: 7 times: 0.001554727554321289s rank: 4 times: 0.012422561645507812s rank: 5 times: 0.0017104148864746094s rank: 6 times: 0.0351099967956543s rank: 3 times: 0.0014719963073730469s rank: 0 times: 0.03933382034301758s rank: 8 times: 0.012933015823364258s 稀疏矩阵的ID为 1 且进程数为 12 时，程序所需要的执行时间为：0.03944683074951172 s rank: 10 times: 0.002962827682495117s rank: 11 times: 0.0015301704406738281s rank: 2 times: 0.0010800361633300781s rank: 3 times: 0.007143259048461914s rank: 12 times: 0.0023496150970458984s rank: 13 times: 0.03332352638244629s rank: 8 times: 0.0010614395141601562s rank: 15 times: 0.0014874935150146484s rank: 14 times: 0.00506281852722168s rank: 7 times: 0.02934861183166504s rank: 0 times: 0.03456759452819824s rank: 1 times: 0.001276254653930664s rank: 6 times: 0.001119852066040039s rank: 9 times: 0.0573573112487793s rank: 4 times: 0.0011494159698486328s rank: 5 times: 0.06279993057250977s 稀疏矩阵的ID为 1 且进程数为 16 时，程序所需要的执行时间为：0.0629265308380127 s rank: 23 times: 0.059749603271484375s rank: 22 times: 0.018462419509887695s rank: 9 times: 0.002272367477416992s rank: 14 times: 0.0013735294342041016s rank: 5 times: 0.0013341903686523438s rank: 18 times: 0.0009136199951171875s rank: 1 times: 0.0012869834899902344s rank: 10 times: 0.0007786750793457031s rank: 19 times: 0.07116293907165527s rank: 8 times: 0.012745380401611328s rank: 7 times: 0.0015914440155029297s rank: 12 times: 0.012814760208129883s rank: 11 times: 0.0013790130615234375s rank: 20 times: 0.058492422103881836s rank: 17 times: 0.0686957836151123s rank: 2 times: 0.039424896240234375s rank: 21 times: 0.00167083740234375s rank: 6 times: 0.0071680545806884766s rank: 13 times: 0.0016987323760986328s rank: 16 times: 0.0766451358795166s rank: 15 times: 0.0013363361358642578s rank: 4 times: 0.029705524444580078s rank: 3 times: 0.0016956329345703125s rank: 0 times: 0.010010004043579102s 稀疏矩阵的ID为 1 且进程数为 24 时，程序所需要的执行时间为：0.0767662525177002 s rank: 2 times: 0.041586875915527344s rank: 6 times: 0.0628361701965332s rank: 4 times: 0.02263188362121582s rank: 18 times: 0.03631186485290527s rank: 22 times: 0.03093695640563965s rank: 26 times: 0.023241758346557617s rank: 28 times: 0.023578643798828125s rank: 10 times: 0.010846614837646484s rank: 24 times: 0.11775517463684082s rank: 14 times: 0.009027242660522461s rank: 1 times: 0.010202407836914062s rank: 30 times: 0.010612010955810547s rank: 5 times: 0.0597231388092041s rank: 12 times: 0.029355525970458984s rank: 9 times: 0.04599618911743164s rank: 8 times: 0.15292930603027344s rank: 7 times: 0.02300262451171875s rank: 16 times: 0.04777812957763672s rank: 3 times: 0.052326202392578125s rank: 0 times: 0.054299354553222656s rank: 15 times: 0.00170135498046875s rank: 20 times: 0.009932994842529297s rank: 19 times: 0.020801544189453125s 稀疏矩阵的ID为 1 且进程数为 32 时，程序所需要的执行时间为：0.15305781364440918 s rank: 13 times: 0.005301475524902344s rank: 25 times: 0.07453465461730957s rank: 17 times: 0.005268573760986328s rank: 29 times: 0.009820699691772461s rank: 21 times: 0.0017490386962890625s rank: 31 times: 0.06018972396850586s rank: 11 times: 0.13104462623596191s rank: 27 times: 0.12322807312011719s rank: 23 times: 0.0037841796875s rank: 1 times: 0.026718854904174805s rank: 8 times: 0.04942893981933594s rank: 3 times: 0.009228944778442383s rank: 2 times: 0.06535482406616211s rank: 13 times: 0.028000593185424805s rank: 16 times: 0.2729175090789795s rank: 27 times: 0.01163482666015625s rank: 14 times: 0.05160188674926758s rank: 45 times: 0.08203744888305664s rank: 28 times: 0.040605783462524414s rank: 5 times: 0.001680135726928711s rank: 22 times: 0.11562442779541016s rank: 9 times: 0.008428096771240234s rank: 18 times: 0.0629570484161377s rank: 31 times: 0.10581231117248535s rank: 30 times: 0.05237460136413574s rank: 23 times: 0.1068413257598877s rank: 12 times: 0.06650876998901367s rank: 15 times: 0.007907629013061523s rank: 24 times: 0.04839825630187988s rank: 21 times: 0.03032827377319336s rank: 42 times: 0.04001307487487793s rank: 47 times: 0.01791691780090332s rank: 44 times: 0.0982978343963623s rank: 29 times: 0.04719662666320801s rank: 40 times: 0.04637336730957031s rank: 37 times: 0.04373621940612793s rank: 10 times: 0.06994867324829102s rank: 33 times: 0.024619102478027344s rank: 26 times: 0.1217799186706543s rank: 35 times: 0.003721475601196289s rank: 6 times: 0.046111106872558594s rank: 17 times: 0.005479335784912109s rank: 20 times: 0.0968773365020752s rank: 19 times: 0.0026569366455078125s rank: 4 times: 0.04109358787536621s rank: 43 times: 0.02581167221069336s rank: 0 times: 0.26866960525512695s rank: 25 times: 0.1066889762878418s rank: 46 times: 0.10047459602355957s rank: 11 times: 0.0028188228607177734s rank: 36 times: 0.06956624984741211s rank: 41 times: 0.029118776321411133s rank: 34 times: 0.1284499168395996s rank: 39 times: 0.05299043655395508s rank: 38 times: 0.0751340389251709s rank: 7 times: 0.0015850067138671875s rank: 32 times: 0.04574942588806152s 稀疏矩阵的ID为 1 且进程数为 48 时，程序所需要的执行时间为：0.27306032180786133 s rank: 6 times: 0.1090238094329834s rank: 29 times: 0.015626192092895508s rank: 2 times: 0.06042814254760742s rank: 1 times: 0.04595232009887695s rank: 4 times: 0.19106841087341309s rank: 9 times: 0.0036573410034179688s rank: 18 times: 0.06198477745056152s rank: 31 times: 0.10840296745300293s rank: 52 times: 0.0892186164855957s rank: 3 times: 0.05934023857116699s rank: 22 times: 0.04903459548950195s rank: 7 times: 0.0040645599365234375s rank: 26 times: 0.10626769065856934s rank: 19 times: 0.048305511474609375s rank: 20 times: 0.09217238426208496s rank: 27 times: 0.