adding request drain loops to spmv tests 
adding request drain loops to spmv tests 


HackLinux/goblin-core,dededong/goblin-core,dededong/goblin-core,HackLinux/goblin-core,HackLinux/goblin-core,HackLinux/goblin-core,dededong/goblin-core,HackLinux/goblin-core,dededong/goblin-core,dededong/goblin-core,dededong/goblin-core,HackLinux/goblin-core,dededong/goblin-core,dededong/goblin-core,HackLinux/goblin-core,HackLinux/goblin-core,HackLinux/goblin-core,HackLinux/goblin-core,dededong/goblin-core,HackLinux/goblin-core,HackLinux/goblin-core,dededong/goblin-core,dededong/goblin-core,dededong/goblin-core