tty01.log

Linux磁盘测试的源代码,测试磁盘的读写性能

      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 09:30:35 2000
                 Ending time: Wed Jan 12 09:30:41 2000

dt (16232): Waiting for child PID 16215 to exit...
dt (16215): Restoring saved terminal characteristics, fd = 3...
dt (16215): Closing file '/dev/tty01', fd = 3...
Total Statistics (16215):
      Input 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 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: 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 09:30:35 2000
                 Ending time: Wed Jan 12 09:30:41 2000

dt (16232): Child PID 16215, 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=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 (16234): Closing file '/dev/tty01', fd = 3...
dt (16234): Parent PID (Writer) = 16234, Child PID (Reader) = 16233
dt (16234): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16233): Closing file '/dev/tty01', fd = 4...
dt (16233): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16234): Characters remaining in output queue = 496
dt (16234): Waiting for output queue to drain...
dt (16234): Output queue finished draining...
dt (16234): Restoring saved terminal characteristics, fd = 4...
dt (16234): Closing file '/dev/tty01', fd = 4...
Total Statistics (16234):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=4800
        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: 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 09:30:42 2000
                 Ending time: Wed Jan 12 09:30:52 2000

dt (16234): Waiting for child PID 16233 to exit...
dt (16233): Restoring saved terminal characteristics, fd = 3...
dt (16233): Closing file '/dev/tty01', fd = 3...
Total Statistics (16233):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=none, speed=4800
           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: 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 09:30:42 2000
                 Ending time: Wed Jan 12 09:30:52 2000

dt (16234): Child PID 16233, 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=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 (16235): Closing file '/dev/tty01', fd = 3...
dt (16235): Parent PID (Writer) = 16235, Child PID (Reader) = 16154
dt (16235): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16154): Closing file '/dev/tty01', fd = 4...
dt (16154): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16235): Characters remaining in output queue = 1405
dt (16235): Waiting for output queue to drain...
dt (16154): Restoring saved terminal characteristics, fd = 3...
dt (16154): Closing file '/dev/tty01', fd = 3...
Total Statistics (16154):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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: 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 09:30:53 2000
                 Ending time: Wed Jan 12 09:30:54 2000

dt (16235): Output queue finished draining...
dt (16235): Restoring saved terminal characteristics, fd = 4...
dt (16235): Closing file '/dev/tty01', fd = 4...
Total Statistics (16235):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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: 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 09:30:53 2000
                 Ending time: Wed Jan 12 09:30:54 2000

dt (16235): Waiting for child PID 16154 to exit...
dt (16235): Child PID 16154, 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=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 (16217): Closing file '/dev/tty01', fd = 3...
dt (16217): Parent PID (Writer) = 16217, Child PID (Reader) = 16241
dt (16217): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16241): Closing file '/dev/tty01', fd = 4...
dt (16241): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16217): Characters remaining in output queue = 1407
dt (16217): Waiting for output queue to drain...
dt (16217): Output queue finished draining...
dt (16217): Restoring saved terminal characteristics, fd = 4...
dt (16217): Closing file '/dev/tty01', fd = 4...
Total Statistics (16217):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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: 5297 bytes/sec, 5.172 Kbytes/sec
     Number I/O's per second: 82.759
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m00.96s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:30:55 2000
                 Ending time: Wed Jan 12 09:30:56 2000

dt (16217): Waiting for child PID 16241 to exit...
dt (16241): Restoring saved terminal characteristics, fd = 3...
dt (16241): Closing file '/dev/tty01', fd = 3...
Total Statistics (16241):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:30:55 2000
                 Ending time: Wed Jan 12 09:30:56 2000

dt (16217): Child PID 16241, 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=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 (16244): Closing file '/dev/tty01', fd = 3...
dt (16244): Parent PID (Writer) = 16244, Child PID (Reader) = 16144
dt (16244): Allocated buffer at address 0x140032000 of 68 bytes, using offset 0
dt (16144): Closing file '/dev/tty01', fd = 4...
dt (16144): Allocated buffer at address 0x14003c000 of 68 bytes, using offset 0
dt (16244): Characters remaining in output queue = 1408
dt (16244): Waiting for output queue to drain...
dt (16244): Output queue finished draining...
dt (16244): Restoring saved terminal characteristics, fd = 4...
dt (16244): Closing file '/dev/tty01', fd = 4...
Total Statistics (16244):
     Output device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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 09:30:57 2000
                 Ending time: Wed Jan 12 09:30:58 2000

dt (16244): Waiting for child PID 16144 to exit...
dt (16144): Restoring saved terminal characteristics, fd = 3...
dt (16144): Closing file '/dev/tty01', fd = 3...
Total Statistics (16144):
      Input device/file name: /dev/tty01 (device type=terminal)
     Type of I/O's performed: sequential
    Terminal characteristics: flow=xon_xoff, parity=even, 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: 3531 bytes/sec, 3.448 Kbytes/sec
     Number I/O's per second: 55.172
      Total passes completed: 1/1
       Total errors detected: 0/1
          Total elapsed time: 00m01.45s
           Total system time: 00m00.00s
             Total user time: 00m00.00s
               Starting time: Wed Jan 12 09:30:57 2000
                 Ending time: Wed Jan 12 09:30:58 2000

dt (16244): Child PID 16144, exited with status = 0

*** End of Test ***

Command Line: