tty01.log

Linux磁盘测试的源代码,测试磁盘的读写性能

           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:23 2000
                 Ending time: Wed Jan 12 09:31:24 2000

dt (16248): Waiting for child PID 16253 to exit...
dt (16253): Restoring saved terminal characteristics, fd = 3...
dt (16253): Closing file '/dev/tty01', fd = 3...
Total Statistics (16253):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=57600
           Data pattern read: 0x41424344
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 5207 bytes/sec, 5.085 Kbytes/sec
     Number I/O's per second: 81.356
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m00.98s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:23 2000
                 Ending time: Wed Jan 12 09:31:24 2000

dt (16248): Child PID 16253, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=odd speed=38400 log=tty01.log enable=debug,dump dtype=terminal 

	--> Date: January 11th, 2000, Version: 13.0, Author: Robin T. Miller <--

dt: Attempting to open input file '/dev/tty01', open flags = 00...
dt: Input file '/dev/tty01' successfully opened, fd = 3
dt: Saving current terminal characteristics, fd = 3...
dt: Setting up test terminal characteristics, fd = 3...
dt: Attempting to open output file '/dev/tty01', open flags = 01...
dt: Output file '/dev/tty01' successfully opened, fd = 4
dt (16258): Closing file '/dev/tty01', fd = 3...
dt (16258): Parent PID (Writer) = 16258, Child PID (Reader) = 16260
dt (16258): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16260): Closing file '/dev/tty01', fd = 4...
dt (16260): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16258): Characters remaining in output queue = 1408
dt (16258): Waiting for output queue to drain...
dt (16258): Output queue finished draining...
dt (16258): Restoring saved terminal characteristics, fd = 4...
dt (16258): Closing file '/dev/tty01', fd = 4...
Total Statistics (16258):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=38400
        Data pattern written: 0x41424344 (read verify disabled)
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 3491 bytes/sec, 3.409 Kbytes/sec
     Number I/O's per second: 54.545
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m01.46s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:25 2000
                 Ending time: Wed Jan 12 09:31:26 2000

dt (16258): Waiting for child PID 16260 to exit...
dt (16260): Restoring saved terminal characteristics, fd = 3...
dt (16260): Closing file '/dev/tty01', fd = 3...
Total Statistics (16260):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=38400
           Data pattern read: 0x41424344
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 3491 bytes/sec, 3.409 Kbytes/sec
     Number I/O's per second: 54.545
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m01.46s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:25 2000
                 Ending time: Wed Jan 12 09:31:26 2000

dt (16258): Child PID 16260, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=odd speed=19200 log=tty01.log enable=debug,dump dtype=terminal 

	--> Date: January 11th, 2000, Version: 13.0, Author: Robin T. Miller <--

dt: Attempting to open input file '/dev/tty01', open flags = 00...
dt: Input file '/dev/tty01' successfully opened, fd = 3
dt: Saving current terminal characteristics, fd = 3...
dt: Setting up test terminal characteristics, fd = 3...
dt: Attempting to open output file '/dev/tty01', open flags = 01...
dt: Output file '/dev/tty01' successfully opened, fd = 4
dt (16265): Closing file '/dev/tty01', fd = 3...
dt (16265): Parent PID (Writer) = 16265, Child PID (Reader) = 16263
dt (16265): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16263): Closing file '/dev/tty01', fd = 4...
dt (16263): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16265): Characters remaining in output queue = 1408
dt (16265): Waiting for output queue to drain...
dt (16265): Output queue finished draining...
dt (16265): Restoring saved terminal characteristics, fd = 4...
dt (16265): Closing file '/dev/tty01', fd = 4...
Total Statistics (16265):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=19200
        Data pattern written: 0x41424344 (read verify disabled)
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 1920 bytes/sec, 1.875 Kbytes/sec
     Number I/O's per second: 30.000
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m02.66s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:27 2000
                 Ending time: Wed Jan 12 09:31:30 2000

dt (16265): Waiting for child PID 16263 to exit...
dt (16263): Restoring saved terminal characteristics, fd = 3...
dt (16263): Closing file '/dev/tty01', fd = 3...
Total Statistics (16263):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=19200
           Data pattern read: 0x41424344
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 1920 bytes/sec, 1.875 Kbytes/sec
     Number I/O's per second: 30.000
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m02.66s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:27 2000
                 Ending time: Wed Jan 12 09:31:30 2000

dt (16265): Child PID 16263, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=odd speed=9600 log=tty01.log enable=debug,dump dtype=terminal 

	--> Date: January 11th, 2000, Version: 13.0, Author: Robin T. Miller <--

dt: Attempting to open input file '/dev/tty01', open flags = 00...
dt: Input file '/dev/tty01' successfully opened, fd = 3
dt: Saving current terminal characteristics, fd = 3...
dt: Setting up test terminal characteristics, fd = 3...
dt: Attempting to open output file '/dev/tty01', open flags = 01...
dt: Output file '/dev/tty01' successfully opened, fd = 4
dt (16245): Closing file '/dev/tty01', fd = 3...
dt (16245): Parent PID (Writer) = 16245, Child PID (Reader) = 16266
dt (16245): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16266): Closing file '/dev/tty01', fd = 4...
dt (16266): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16245): Characters remaining in output queue = 1024
dt (16245): Waiting for output queue to drain...
dt (16245): Output queue finished draining...
dt (16245): Restoring saved terminal characteristics, fd = 4...
dt (16245): Closing file '/dev/tty01', fd = 4...
Total Statistics (16245):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=9600
        Data pattern written: 0x41424344 (read verify disabled)
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 960 bytes/sec, 0.938 Kbytes/sec
     Number I/O's per second: 15.000
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m05.33s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:31 2000
                 Ending time: Wed Jan 12 09:31:36 2000

dt (16245): Waiting for child PID 16266 to exit...
dt (16266): Restoring saved terminal characteristics, fd = 3...
dt (16266): Closing file '/dev/tty01', fd = 3...
Total Statistics (16266):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=9600
           Data pattern read: 0x41424344
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 960 bytes/sec, 0.938 Kbytes/sec
     Number I/O's per second: 15.000
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m05.33s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:31 2000
                 Ending time: Wed Jan 12 09:31:36 2000

dt (16245): Child PID 16266, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=odd speed=4800 log=tty01.log enable=debug,dump dtype=terminal 

	--> Date: January 11th, 2000, Version: 13.0, Author: Robin T. Miller <--

dt: Attempting to open input file '/dev/tty01', open flags = 00...
dt: Input file '/dev/tty01' successfully opened, fd = 3
dt: Saving current terminal characteristics, fd = 3...
dt: Setting up test terminal characteristics, fd = 3...
dt: Attempting to open output file '/dev/tty01', open flags = 01...
dt: Output file '/dev/tty01' successfully opened, fd = 4
dt (16264): Closing file '/dev/tty01', fd = 3...
dt (16264): Parent PID (Writer) = 16264, Child PID (Reader) = 16262
dt (16264): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16262): Closing file '/dev/tty01', fd = 4...
dt (16262): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16264): Characters remaining in output queue = 496
dt (16264): Waiting for output queue to drain...
dt (16264): Output queue finished draining...
dt (16264): Restoring saved terminal characteristics, fd = 4...
dt (16264): Closing file '/dev/tty01', fd = 4...
Total Statistics (16264):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=4800
        Data pattern written: 0x41424344 (read verify disabled)
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 481 bytes/sec, 0.469 Kbytes/sec
     Number I/O's per second: 7.512
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m10.65s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:37 2000
                 Ending time: Wed Jan 12 09:31:48 2000

dt (16264): Waiting for child PID 16262 to exit...
dt (16262): Restoring saved terminal characteristics, fd = 3...
dt (16262): Closing file '/dev/tty01', fd = 3...
Total Statistics (16262):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=4800
           Data pattern read: 0x41424344
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 481 bytes/sec, 0.469 Kbytes/sec
     Number I/O's per second: 7.512
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m10.65s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:37 2000
                 Ending time: Wed Jan 12 09:31:48 2000

dt (16264): Child PID 16262, exited with status = 0

*** End of Test ***