175.214.47.146  pi5-64bit-sd
   0.0002610 sec by fputs() ( 100write)
   0.0004909 sec by fputs() ( 100write)
   1741981340 display sec-by time()
   1741981340.6436 display sec-by microtime(true)
util/speed/speed2 tbl_pollt/testing
after2
 0.0007619 sec for 200write
 Database 50,000 Row Read
poll_result