{name: "rootfile2", size: 10000},
		{name: "dir1/d1file", size: 2000},
		{name: "dir2/d2file", size: 300},
		{name: "dir1/dira/dafile", size: 100000},
		{name: "dir1/dira/dbfile", size: 200000},
		{name: "dir1/dira/dirasub/dcfile", size: 1000000},
		{name: "dir1/dira/dirasub/sublevel3/dccccfile", size: 10},
	}
	createUsageTestFiles(t, base, bucket, files)

  }

  public void testAutoIncrementStep_millis() {
    FakeTicker ticker = new FakeTicker().setAutoIncrementStep(1, MILLISECONDS);
    assertEquals(0, ticker.read());
    assertEquals(1000000, ticker.read());
    assertEquals(2000000, ticker.read());
  }

  public void testAutoIncrementStep_seconds() {
    FakeTicker ticker = new FakeTicker().setAutoIncrementStep(3, SECONDS);
    assertEquals(0, ticker.read());

	// Verify supported bdnz/bdz encodings.
	BC 16,0,0(PC)                   // BC $16, CR0LT, 0(PC) // 42000000
	BDNZ 0(PC)                      // 42000000
	BDZ 0(PC)                       // 42400000
	BC 18,0,0(PC)                   // BC $18, CR0LT, 0(PC) // 42400000

	// Verify the supported forms of bcclr[l]
	BC $20,CR0LT,$1,LR              // 4e800820

    }

    void sleepMicros(String caption, long micros) {
      instant += MICROSECONDS.toNanos(micros);
      events.add(caption + String.format(Locale.ROOT, "%3.2f", (micros / 1000000.0)));
    }

    @Override
    protected void sleepMicrosUninterruptibly(long micros) {
      sleepMicros("R", micros);
    }

    String readEventsAndClear() {
      try {

    }

    void sleepMicros(String caption, long micros) {
      instant += MICROSECONDS.toNanos(micros);
      events.add(caption + String.format(Locale.ROOT, "%3.2f", (micros / 1000000.0)));
    }

    @Override
    protected void sleepMicrosUninterruptibly(long micros) {
      sleepMicros("R", micros);
    }

    String readEventsAndClear() {
      try {

	CTZW	R4, R5			// 851c0000
	CLOV	R4, R5			// 85200000
	CLZV	R4, R5			// 85240000
	CTOV	R4, R5			// 85280000
	CTZV	R4, R5			// 852c0000
	REVB2H	R4, R5			// 85300000
	REVB4H	R4, R5			// 85340000
	REVB2W	R4, R5			// 85380000
	REVBV	R4, R5			// 853c0000
	REVH2W	R4, R5			// 85400000
	REVHV	R4, R5			// 85440000
	BITREV4B	R4, R5		// 85480000
	BITREVW	R4, R5			// 85500000
	BITREV8B	R4, R5		// 854c0000

        assertEquals("0 GB", format.format(_999_kilobytes, ScaleUnit.GIGABYTE));

        long _1000_kilobytes = 1000L * 1000L;
        assertEquals("1.0 MB", format.format(_1000_kilobytes));
        assertEquals("1000000 B", format.format(_1000_kilobytes, ScaleUnit.BYTE));
        assertEquals("1000 kB", format.format(_1000_kilobytes, ScaleUnit.KILOBYTE));
        assertEquals("1.0 MB", format.format(_1000_kilobytes, ScaleUnit.MEGABYTE));

			Value: "",
		},
		config.KV{
			Key:   Proxy,
			Value: "",
		},
		config.KV{
			Key:   BatchSize,
			Value: "1",
		},
		config.KV{
			Key:   QueueSize,
			Value: "100000",
		},
		config.KV{
			Key:   QueueDir,
			Value: "",
		},
		config.KV{
			Key:   MaxRetry,
			Value: "0",
		},
		config.KV{
			Key:   RetryInterval,
			Value: "3s",
		},

      } catch (ArithmeticException e) {
        assertFalse(expectSuccess);
      }
    }
  }

  @GwtIncompatible // log10
  public void testLog10TrivialOnPowerOfTen() {
    int x = 1000000;
    for (RoundingMode mode : ALL_ROUNDING_MODES) {
      assertEquals(6, IntMath.log10(x, mode));
    }
  }

  // Simple test to cover sqrt(0) for all types and all modes.
  @GwtIncompatible // sqrt

      } catch (ArithmeticException e) {
        assertFalse(expectSuccess);
      }
    }
  }

  @GwtIncompatible // log10
  public void testLog10TrivialOnPowerOfTen() {
    int x = 1000000;
    for (RoundingMode mode : ALL_ROUNDING_MODES) {
      assertEquals(6, IntMath.log10(x, mode));
    }
  }

  // Simple test to cover sqrt(0) for all types and all modes.
  @GwtIncompatible // sqrt