tty01.log

Linux磁盘测试的源代码,测试磁盘的读写性能

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=even 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 (16239): Closing file '/dev/tty01', fd = 3...
dt (16239): Parent PID (Writer) = 16239, Child PID (Reader) = 16240
dt (16239): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16240): Closing file '/dev/tty01', fd = 4...
dt (16240): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16239): Characters remaining in output queue = 1407
dt (16239): Waiting for output queue to drain...
dt (16239): Output queue finished draining...
dt (16239): Restoring saved terminal characteristics, fd = 4...
dt (16239): Closing file '/dev/tty01', fd = 4...
Total Statistics (16239):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:30:59 2000
                 Ending time: Wed Jan 12 09:31:02 2000

dt (16239): Waiting for child PID 16240 to exit...
dt (16240): Restoring saved terminal characteristics, fd = 3...
dt (16240): Closing file '/dev/tty01', fd = 3...
Total Statistics (16240):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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: 1908 bytes/sec, 1.863 Kbytes/sec
     Number I/O's per second: 29.814
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m02.68s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:30:59 2000
                 Ending time: Wed Jan 12 09:31:02 2000

dt (16239): Child PID 16240, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=even 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 (16246): Closing file '/dev/tty01', fd = 3...
dt (16246): Parent PID (Writer) = 16246, Child PID (Reader) = 16243
dt (16246): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16243): Closing file '/dev/tty01', fd = 4...
dt (16243): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16246): Characters remaining in output queue = 1024
dt (16246): Waiting for output queue to drain...
dt (16246): Output queue finished draining...
dt (16246): Restoring saved terminal characteristics, fd = 4...
dt (16246): Closing file '/dev/tty01', fd = 4...
Total Statistics (16246):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:31:03 2000
                 Ending time: Wed Jan 12 09:31:08 2000

dt (16246): Waiting for child PID 16243 to exit...
dt (16243): Restoring saved terminal characteristics, fd = 3...
dt (16243): Closing file '/dev/tty01', fd = 3...
Total Statistics (16243):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:31:03 2000
                 Ending time: Wed Jan 12 09:31:08 2000

dt (16246): Child PID 16243, exited with status = 0

*** End of Test ***

Command Line:

    % dt if=/dev/tty01 of=/dev/tty01 limit=5k bs=64 flow=xon_xoff parity=even 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 (15543): Closing file '/dev/tty01', fd = 3...
dt (15543): Parent PID (Writer) = 15543, Child PID (Reader) = 16250
dt (15543): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16250): Closing file '/dev/tty01', fd = 4...
dt (16250): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (15543): Characters remaining in output queue = 496
dt (15543): Waiting for output queue to drain...
dt (15543): Output queue finished draining...
dt (15543): Restoring saved terminal characteristics, fd = 4...
dt (15543): Closing file '/dev/tty01', fd = 4...
Total Statistics (15543):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:31:09 2000
                 Ending time: Wed Jan 12 09:31:20 2000

dt (15543): Waiting for child PID 16250 to exit...
dt (16250): Restoring saved terminal characteristics, fd = 3...
dt (16250): Closing file '/dev/tty01', fd = 3...
Total Statistics (16250):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:31:09 2000
                 Ending time: Wed Jan 12 09:31:20 2000

dt (15543): Child PID 16250, 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=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 (16247): Closing file '/dev/tty01', fd = 3...
dt (16247): Parent PID (Writer) = 16247, Child PID (Reader) = 16257
dt (16247): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16257): Closing file '/dev/tty01', fd = 4...
dt (16257): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16247): Characters remaining in output queue = 1406
dt (16247): Waiting for output queue to drain...
dt (16257): Restoring saved terminal characteristics, fd = 3...
dt (16257): Closing file '/dev/tty01', fd = 3...
Total Statistics (16257):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=115200
           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: 9309 bytes/sec, 9.091 Kbytes/sec
     Number I/O's per second: 145.455
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m00.55s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:21 2000
                 Ending time: Wed Jan 12 09:31:22 2000

dt (16247): Output queue finished draining...
dt (16247): Restoring saved terminal characteristics, fd = 4...
dt (16247): Closing file '/dev/tty01', fd = 4...
Total Statistics (16247):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=odd, speed=115200
        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: 9309 bytes/sec, 9.091 Kbytes/sec
     Number I/O's per second: 145.455
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m00.55s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:31:21 2000
                 Ending time: Wed Jan 12 09:31:22 2000

dt (16247): Waiting for child PID 16257 to exit...
dt (16247): Child PID 16257, 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=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 (16248): Closing file '/dev/tty01', fd = 3...
dt (16248): Parent PID (Writer) = 16248, Child PID (Reader) = 16253
dt (16248): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16253): Closing file '/dev/tty01', fd = 4...
dt (16253): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16248): Characters remaining in output queue = 1407
dt (16248): Waiting for output queue to drain...
dt (16248): Output queue finished draining...
dt (16248): Restoring saved terminal characteristics, fd = 4...
dt (16248): Closing file '/dev/tty01', fd = 4...
Total Statistics (16248):
     Output 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 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: 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