brk increase/decrease of one page

   

getppid

   

Separate file lseek

   

Same file lseek

   

malloc/free of 128MB

   

malloc/free of 1kB

   

Anonymous memory mmap/munmap of 128MB

   

Separate file mmap/munmap of 128MB

   

Separate file open/close

   

Separate file open/close in different directories

   

Same file open/close

   

Anonymous memory page fault

   

Separate file private mapping page fault

   

Separate file shared mapping page fault

   

pipe read/write

   

poll of 1 fd

   

poll of 128 fds

   

Separate file pread

   

Same file pread

   

Separate file pwrite

   

Same file pwrite

   

Separate file seek+read

   

sched_yield

   

unix domain socket read/write

   

Separate file open/close/unlink

   

Separate file open/close in different directories

   

Separate file write

   

Separate file seek+write