}
	return nil
}

func nodeInfo(l *profile.Location, line profile.Line, objfile string, o *Options) *NodeInfo {
	if line.Function == nil {
		return &NodeInfo{Address: l.Address, Objfile: objfile}
	}
	ni := &NodeInfo{
		Address:  l.Address,
		Lineno:   int(line.Line),
		Columnno: int(line.Column),
		Name:     line.Function.Name,
	}
	if fname := line.Function.Filename; fname != "" {
		ni.File = filepath.Clean(fname)

    }
    return this;
  }

  /**
   * Adds each member of {@code elements} as a candidate for the top {@code k} elements. This
   * operation takes amortized linear time in the length of {@code elements}.
   *
   * <p>If all input data to this {@code TopKSelector} is in a single {@code Iterable}, prefer

			cur = &traceback{}
			tbs = append(tbs, cur)
		case line == "":
			// Separator between goroutines
			cur = nil
		case line[0] == '\t':
			fatal("unexpected indent")
		case strings.HasPrefix(line, "created by "):
			funcName := line[len("created by "):]
			cur.createdBy = parseFrame(funcName, "")
		case strings.HasSuffix(line, ")"):
			line = line[:len(line)-1] // Trim trailing ")"

		t1 := time.Now()
		f(n)
		return time.Since(t1)
	}

	t0 := time.Now()

	n := tries
	fails := 0
	for {
		t1 := timeF(n)
		t2 := timeF(2 * n)

		// should be 2x (linear); allow up to 3x
		if t2 < 3*t1 {
			if false {
				fmt.Println(typ, "\t", time.Since(t0))
			}
			return
		}
		// If n ops run in under a second and the ratio

apiVersion: release-notes/v2
kind: feature
area: istioctl
releaseNotes:
  - |
    **Improved** destination rule ca analyzer to show exact error line when using `istioctl analyze`,

  value {
    file_line_cols {
      file_index: 33
      line: 383
    }
  }
}
traces {
  key: "MobilenetV1/Conv2d_0/BatchNorm/beta/read@"
  value {
    file_line_cols {
      file_index: 49
      line: 886
    }
  }
}
traces {
  key: "MobilenetV1/Conv2d_0/BatchNorm/gamma@"
  value {
    file_line_cols {
      file_index: 38
      line: 777
    }
  }
}
traces {

T("  -x	do not repeat successful tests with REG_NOSUB\n");
T("  -v	list each test line\n");
T("  -A	list failed test lines with actual answers\n");
T("  -B	list all test lines with actual answers\n");
T("  -F	list failed test lines\n");
T("  -P	list passed test lines\n");
T("  -S	output one summary line\n");
T("\n");
T("INPUT FORMAT\n");
T("  Input lines may be blank, a comment beginning with #, or a test\n");

	copy(t.line[t.pos+1:], t.line[t.pos:])
	t.line[t.pos] = key
	if t.echo {
		t.writeLine(t.line[t.pos:])
	}
	t.pos++
	t.moveCursorToPos(t.pos)
}

func (t *Terminal) writeLine(line []rune) {
	for len(line) != 0 {
		remainingOnLine := t.termWidth - t.cursorX
		todo := len(line)
		if todo > remainingOnLine {
			todo = remainingOnLine
		}
		t.queue(line[:todo])
		t.advanceCursor(visualLength(line[:todo]))

    return ensureInUnitRange(sumOfProductsOfDeltas / Math.sqrt(productOfSumsOfSquaresOfDeltas));
  }

  /**
   * Returns a linear transformation giving the best fit to the data according to <a
   * href="http://mathworld.wolfram.com/LeastSquaresFitting.html">Ordinary Least Squares linear
   * regression</a> of {@code y} as a function of {@code x}. The count must be greater than one, and

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