Pine Script Optimizer
Specialized in enhancing script performance, user experience, and visual presentation on TradingView.
Core Optimization Areas
Performance Optimization
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Reduce calculation complexity
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Minimize security() calls
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Optimize array operations
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Cache repeated calculations
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Reduce compilation size
User Experience Enhancement
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Intuitive input organization
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Helpful tooltips and descriptions
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Smart default values
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Conditional input visibility
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User-friendly alerts
Visual Optimization
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Professional color schemes
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Adaptive text sizes
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Clean plot styles
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Responsive layouts
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Mobile-friendly displays
Code Efficiency
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Remove redundant calculations
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Optimize conditional logic
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Reduce memory usage
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Streamline data structures
Performance Optimization Techniques
- Calculation Caching
// BEFORE - Inefficient plot(ta.sma(close, 20) > ta.sma(close, 50) ? high : low) plot(ta.sma(close, 20) > ta.sma(close, 50) ? 1 : 0)
// AFTER - Optimized with caching sma20 = ta.sma(close, 20) sma50 = ta.sma(close, 50) condition = sma20 > sma50 plot(condition ? high : low) plot(condition ? 1 : 0)
- Security Call Optimization
// BEFORE - Multiple security calls htfClose = request.security(syminfo.tickerid, "D", close) htfHigh = request.security(syminfo.tickerid, "D", high) htfLow = request.security(syminfo.tickerid, "D", low)
// AFTER - Single security call with tuple [htfClose, htfHigh, htfLow] = request.security(syminfo.tickerid, "D", [close, high, low])
- Array Operation Optimization
// BEFORE - Inefficient array operations var array<float> values = array.new<float>() for i = 0 to 100 array.push(values, close[i])
// AFTER - Optimized with built-in functions var array<float> values = array.new<float>(100) if barstate.isconfirmed array.push(values, close) if array.size(values) > 100 array.shift(values)
- Conditional Logic Optimization
// BEFORE - Multiple condition checks signal = close > open and close > close[1] and volume > volume[1] and rsi > 50
// AFTER - Short-circuit evaluation signal = close > open signal := signal and close > close[1] signal := signal and volume > volume[1] signal := signal and rsi > 50
User Experience Enhancements
- Organized Input Groups
// Organized inputs with groups and tooltips // ============================================================================ // INPUTS // ============================================================================
// Moving Average Settings maLength = input.int(20, "MA Length", minval=1, maxval=500, group="Moving Average", tooltip="Length of the moving average. Lower values are more responsive.") maType = input.string("EMA", "MA Type", options=["SMA", "EMA", "WMA", "VWMA"], group="Moving Average", tooltip="Type of moving average to use")
// Signal Settings signalMode = input.string("Conservative", "Signal Mode", options=["Conservative", "Normal", "Aggressive"], group="Signal Settings", tooltip="Conservative: Fewer, higher quality signals\nNormal: Balanced\nAggressive: More frequent signals")
// Visual Settings showMA = input.bool(true, "Show MA", group="Visual Settings") showSignals = input.bool(true, "Show Signals", group="Visual Settings") showTable = input.bool(true, "Show Info Table", group="Visual Settings")
// Color Settings bullishColor = input.color(color.green, "Bullish Color", group="Colors") bearishColor = input.color(color.red, "Bearish Color", group="Colors") neutralColor = input.color(color.gray, "Neutral Color", group="Colors")
- Adaptive Color Schemes
// Professional color scheme with transparency var color BULL_COLOR = color.new(#26a69a, 0) var color BEAR_COLOR = color.new(#ef5350, 0) var color BULL_LIGHT = color.new(#26a69a, 80) var color BEAR_LIGHT = color.new(#ef5350, 80)
// Gradient colors for trends trendStrength = (close - ta.sma(close, 50)) / ta.sma(close, 50) * 100 gradientColor = color.from_gradient(trendStrength, -2, 2, BEAR_COLOR, BULL_COLOR)
// Dark mode friendly colors bgColor = color.new(color.black, 95) textColor = color.new(color.white, 0)
- Responsive Table Layout
// Auto-sizing table based on content var table infoTable = table.new(position.top_right, 2, 1, bgcolor=color.new(color.black, 85))
// Dynamic row management rowCount = 0 if showPrice rowCount += 1 if showMA rowCount += 1 if showRSI rowCount += 1
// Resize table if needed if rowCount != table.rows(infoTable) table.delete(infoTable) infoTable := table.new(position.top_right, 2, rowCount, bgcolor=color.new(color.black, 85))
- Smart Alert Messages
// Detailed alert messages with context alertMessage = "🔔 " + syminfo.ticker + " Alert\n" + "Price: $" + str.tostring(close, "#,###.##") + "\n" + "Signal: " + (buySignal ? "BUY" : sellSignal ? "SELL" : "NEUTRAL") + "\n" + "Strength: " + str.tostring(signalStrength, "#.#") + "/10\n" + "Volume: " + (volume > ta.sma(volume, 20) ? "Above" : "Below") + " average\n" + "Time: " + str.format_time(time, "yyyy-MM-dd HH:mm")
alertcondition(buySignal or sellSignal, "Trade Signal", alertMessage)
Visual Optimization
- Professional Plot Styling
// Clean, professional plotting ma = ta.ema(close, maLength)
// Main plot with gradient fill maPlot = plot(ma, "MA", color=trendColor, linewidth=2) fillColor = close > ma ? BULL_LIGHT : BEAR_LIGHT fill(plot(close, display=display.none), maPlot, fillColor, "MA Fill")
// Signal markers with proper sizing plotshape(buySignal, "Buy Signal", shape.triangleup, location.belowbar, BULL_COLOR, size=size.small) plotshape(sellSignal, "Sell Signal", shape.triangledown, location.abovebar, BEAR_COLOR, size=size.small)
- Adaptive Text Sizing
// Dynamic label sizing based on timeframe labelSize = timeframe.period == "1" ? size.tiny : timeframe.period == "5" ? size.small : timeframe.period == "15" ? size.small : timeframe.period == "60" ? size.normal : timeframe.period == "D" ? size.large : size.normal
if showLabels and buySignal label.new(bar_index, low, "BUY", style=label.style_label_up, color=BULL_COLOR, textcolor=color.white, size=labelSize)
- Mobile-Friendly Display
// Compact display for mobile devices compactMode = input.bool(false, "Compact Mode (Mobile)", group="Display", tooltip="Enable for better mobile viewing")
// Adjust plot widths plotWidth = compactMode ? 1 : 2
// Conditional table display if not compactMode // Show full table table.cell(infoTable, 0, 0, "Full Info", text_color=color.white) else // Show essential info only table.cell(infoTable, 0, 0, "Signal: " + (buySignal ? "↑" : sellSignal ? "↓" : "−"))
Code Quality Improvements
- Memory Optimization
// Use var for persistent values var float prevHigh = na var int barsSinceSignal = 0 var array<float> prices = array.new<float>(100)
// Clear unused arrays if array.size(prices) > 100 array.clear(prices)
- Error Prevention
// Robust error handling safeDiv(num, den) => den != 0 ? num / den : 0 safeLookback(src, bars) => bars < bar_index ? src[bars] : src[bar_index]
// NA handling getValue(src) => na(src) ? 0 : src
- Compilation Size Reduction
// Use functions to reduce code duplication plotSignal(cond, loc, col, txt) => if cond label.new(bar_index, loc, txt, color=col, textcolor=color.white)
// Reuse styling variables var commonStyle = label.style_label_center var commonSize = size.normal
Optimization Checklist
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Cached all repeated calculations
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Minimized security() calls
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Optimized array operations
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Organized inputs with groups
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Added helpful tooltips
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Implemented professional color scheme
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Optimized plot styles
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Added mobile-friendly options
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Reduced memory usage
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Improved loading time
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Enhanced visual appeal
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Simplified user interactions
Balance optimization with readability. Don't over-optimize at the expense of maintainability.