if (baseline.isEmpty() || current.isEmpty()) {
            // This is a workaround for https://github.com/gradle/gradle-private/issues/1690
            return new BigDecimal(0);
        }

        double sign = Math.signum(getDifferencePercentage(baseline, current).doubleValue());
        return new BigDecimal(sign * 100.0 * confidenceInDifference(baseline.getTotalTime(), current.getTotalTime())).setScale(2, RoundingMode.HALF_UP);
    }

    @Override
    double roundToDoubleArbitrarily(BigDecimal bigDecimal) {
      return bigDecimal.doubleValue();
    }

    @Override
    int sign(BigDecimal bigDecimal) {
      return bigDecimal.signum();
    }

    @Override
    BigDecimal toX(double d, RoundingMode mode) {
      return new BigDecimal(d);
    }

    @Override
    BigDecimal minus(BigDecimal a, BigDecimal b) {
      return a.subtract(b);

	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
	SYS_SYNC                     = 36  // { int sync(void); }
	SYS_KILL                     = 37  // { int kill(int pid, int signum); }
	SYS_GETPPID                  = 39  // { pid_t getppid(void); }
	SYS_DUP                      = 41  // { int dup(u_int fd); }
	SYS_PIPE                     = 42  // { int pipe(void); }

	SYS_THRKILL        = 119 // { int sys_thrkill(pid_t tid, int signum, void *tcb); }
	SYS_READV          = 120 // { ssize_t sys_readv(int fd, const struct iovec *iovp, int iovcnt); }
	SYS_WRITEV         = 121 // { ssize_t sys_writev(int fd, const struct iovec *iovp, int iovcnt); }
	SYS_KILL           = 122 // { int sys_kill(int pid, int signum); }
	SYS_FCHOWN         = 123 // { int sys_fchown(int fd, uid_t uid, gid_t gid); }

			t.Errorf("parsenum(%q, %d, %d) = %d, %v, %d, want %d, %v, %d", tt.s, tt.start, tt.end, num, isnum, newi, tt.num, tt.isnum, tt.newi)
		}
	}
}

// Test the various Append printers. The details are well tested above;
// here we just make sure the byte slice is updated.

const (
	appendResult = "hello world, 23"
	hello        = "hello "
)

func TestAppendf(t *testing.T) {

        byte x = VALUES[i];
        byte y = VALUES[j];
        // note: spec requires only that the sign is the same
        assertWithMessage(x + ", " + y)
            .that(Math.signum(Ints.compare(i, j)))
            .isEqualTo(Math.signum(UnsignedBytes.compare(x, y)));
      }
    }
  }

  public void testMax_noArgs() {
    assertThrows(IllegalArgumentException.class, () -> UnsignedBytes.max());
  }

    for (long a : UNSIGNED_INTS) {
      for (long b : UNSIGNED_INTS) {
        int cmpAsLongs = Longs.compare(a, b);
        int cmpAsUInt = UnsignedInts.compare((int) a, (int) b);
        assertThat(Integer.signum(cmpAsUInt)).isEqualTo(Integer.signum(cmpAsLongs));
      }
    }
  }

  public void testMax_noArgs() {
    try {
      UnsignedInts.max();
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

	tv.setTimestamp(time)
	return nil
}

func Kill(pid int, signum Signal) error {
	// WASI does not have the notion of processes nor signal handlers.
	//
	// Any signal that the application raises to the process itself will
	// be interpreted as being cause for termination.
	if pid > 0 && pid != Getpid() {
		return ESRCH
	}
	ProcExit(128 + int32(signum))
	return nil
}

	SYS_THRKILL        = 119 // { int sys_thrkill(pid_t tid, int signum, void *tcb); }
	SYS_READV          = 120 // { ssize_t sys_readv(int fd, const struct iovec *iovp, int iovcnt); }
	SYS_WRITEV         = 121 // { ssize_t sys_writev(int fd, const struct iovec *iovp, int iovcnt); }
	SYS_KILL           = 122 // { int sys_kill(int pid, int signum); }
	SYS_FCHOWN         = 123 // { int sys_fchown(int fd, uid_t uid, gid_t gid); }

	SYS_THRKILL        = 119 // { int sys_thrkill(pid_t tid, int signum, void *tcb); }
	SYS_READV          = 120 // { ssize_t sys_readv(int fd, const struct iovec *iovp, int iovcnt); }
	SYS_WRITEV         = 121 // { ssize_t sys_writev(int fd, const struct iovec *iovp, int iovcnt); }
	SYS_KILL           = 122 // { int sys_kill(int pid, int signum); }
	SYS_FCHOWN         = 123 // { int sys_fchown(int fd, uid_t uid, gid_t gid); }