tty01.log

Linux磁盘测试的源代码,测试磁盘的读写性能

/dev/tty01:	character special (35/1) ACE_SLU #0 terminal #1 modem_control off
/dev/tty01:	character special (35/1) ACE_SLU #0 terminal #1 modem_control off
Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=none speed=115200 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 (16222): Closing file '/dev/tty01', fd = 3...
dt (16222): Parent PID (Writer) = 16222, Child PID (Reader) = 16229
dt (16222): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16229): Closing file '/dev/tty01', fd = 4...
dt (16229): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16222): Characters remaining in output queue = 1405
dt (16222): Waiting for output queue to drain...
dt (16229): Restoring saved terminal characteristics, fd = 3...
dt (16229): Closing file '/dev/tty01', fd = 3...
Total Statistics (16229):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=115200
           Data pattern read: 0x39c39c39
     Total records processed: 80 @ 64 bytes/record (0.062 Kbytes)
     Total bytes transferred: 5120 (5.000 Kbytes, 0.005 Mbytes)
      Average transfer rates: 9035 bytes/sec, 8.824 Kbytes/sec
     Number I/O's per second: 141.176
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m00.56s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:30:25 2000
                 Ending time: Wed Jan 12 09:30:26 2000

dt (16222): Output queue finished draining...
dt (16222): Restoring saved terminal characteristics, fd = 4...
dt (16222): Closing file '/dev/tty01', fd = 4...
Total Statistics (16222):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=115200
        Data pattern written: 0x39c39c39 (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: 9035 bytes/sec, 8.824 Kbytes/sec
     Number I/O's per second: 141.176
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m00.56s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:30:25 2000
                 Ending time: Wed Jan 12 09:30:26 2000

dt (16222): Waiting for child PID 16229 to exit...
dt (16222): Child PID 16229, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=none speed=57600 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 (16204): Closing file '/dev/tty01', fd = 3...
dt (16204): Parent PID (Writer) = 16204, Child PID (Reader) = 16228
dt (16204): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16228): Closing file '/dev/tty01', fd = 4...
dt (16228): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16204): Characters remaining in output queue = 1407
dt (16204): Waiting for output queue to drain...
dt (16204): Output queue finished draining...
dt (16204): Restoring saved terminal characteristics, fd = 4...
dt (16204): Closing file '/dev/tty01', fd = 4...
Total Statistics (16204):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=57600
        Data pattern written: 0x39c39c39 (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: 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 09:30:27 2000
                 Ending time: Wed Jan 12 09:30:28 2000

dt (16204): Waiting for child PID 16228 to exit...
dt (16228): Restoring saved terminal characteristics, fd = 3...
dt (16228): Closing file '/dev/tty01', fd = 3...
Total Statistics (16228):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=57600
           Data pattern read: 0x39c39c39
     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 09:30:27 2000
                 Ending time: Wed Jan 12 09:30:28 2000

dt (16204): Child PID 16228, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=none 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 (15993): Closing file '/dev/tty01', fd = 3...
dt (15993): Parent PID (Writer) = 15993, Child PID (Reader) = 16224
dt (15993): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16224): Closing file '/dev/tty01', fd = 4...
dt (16224): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (15993): Characters remaining in output queue = 1408
dt (15993): Waiting for output queue to drain...
dt (15993): Output queue finished draining...
dt (15993): Restoring saved terminal characteristics, fd = 4...
dt (15993): Closing file '/dev/tty01', fd = 4...
Total Statistics (15993):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=38400
        Data pattern written: 0x39c39c39 (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 09:30:29 2000
                 Ending time: Wed Jan 12 09:30:31 2000

dt (15993): Waiting for child PID 16224 to exit...
dt (16224): Restoring saved terminal characteristics, fd = 3...
dt (16224): Closing file '/dev/tty01', fd = 3...
Total Statistics (16224):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=38400
           Data pattern read: 0x39c39c39
     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 09:30:29 2000
                 Ending time: Wed Jan 12 09:30:31 2000

dt (15993): Child PID 16224, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=none 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 (16227): Closing file '/dev/tty01', fd = 3...
dt (16227): Parent PID (Writer) = 16227, Child PID (Reader) = 16226
dt (16227): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16226): Closing file '/dev/tty01', fd = 4...
dt (16226): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16227): Characters remaining in output queue = 1408
dt (16227): Waiting for output queue to drain...
dt (16227): Output queue finished draining...
dt (16227): Restoring saved terminal characteristics, fd = 4...
dt (16227): Closing file '/dev/tty01', fd = 4...
Total Statistics (16227):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=19200
        Data pattern written: 0x39c39c39 (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 09:30:32 2000
                 Ending time: Wed Jan 12 09:30:34 2000

dt (16227): Waiting for child PID 16226 to exit...
dt (16226): Restoring saved terminal characteristics, fd = 3...
dt (16226): Closing file '/dev/tty01', fd = 3...
Total Statistics (16226):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=19200
           Data pattern read: 0x39c39c39
     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 09:30:32 2000
                 Ending time: Wed Jan 12 09:30:34 2000

dt (16227): Child PID 16226, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=none 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 (16232): Closing file '/dev/tty01', fd = 3...
dt (16232): Parent PID (Writer) = 16232, Child PID (Reader) = 16215
dt (16232): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16215): Closing file '/dev/tty01', fd = 4...
dt (16215): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16232): Characters remaining in output queue = 1024
dt (16232): Waiting for output queue to drain...
dt (16232): Output queue finished draining...
dt (16232): Restoring saved terminal characteristics, fd = 4...
dt (16232): Closing file '/dev/tty01', fd = 4...
Total Statistics (16232):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=9600
        Data pattern written: 0x39c39c39 (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