1 files changed, 29 insertions, 17 deletions

diff --git a/src/bm/plotter.cpp b/src/bm/plotter.cpp
index a51784a..0430b90 100644
--- a/src/bm/plotter.cpp
+++ b/src/bm/plotter.cpp
@@ -692,13 +692,15 @@ bool IndexPlotter::drawScenes(
 
 HistoriesPlotter::HistoriesPlotter(
     const QList<ResultHistoryInfo *> &rhInfos, const bool showBenchmark, const int baseTimestamp,
-    const QList<int> *basePos, const QList<QList<int> > *extraPos, const QStringList *extraDescr)
+    const QList<int> *basePos, const QList<QList<int> > *extraPos, const QStringList *extraDescr,
+    const bool commonValueRange)
     : rhInfos(rhInfos)
     , showBenchmark(showBenchmark)
     , baseTimestamp(baseTimestamp)
     , basePos(basePos)
     , extraPos(extraPos)
     , extraDescr(extraDescr)
+    , commonValueRange(commonValueRange)
     , width(1200)
     , rhHeight(
         qMin(showBenchmark ? 220 : 170, qMax(showBenchmark ? 170 : 120, 800 / rhInfos.size())))
@@ -782,20 +784,22 @@ bool HistoriesPlotter::drawScenes(
         }
     }
 
-    // Find global per-metric value ranges ...
     QMap<QString, MetricInfo *> metricInfos;
-    for (int i = 0; i < rhInfos.size(); ++i) {
-        const ResultHistoryInfo *rhInfo = rhInfos.at(i);
-        const QString metric = rhInfo->metric();
-        if (!metricInfos.contains(metric)) {
-            const qreal firstValue = rhInfo->value(0);
-            metricInfos.insert(metric, new MetricInfo(firstValue, firstValue));
-        }
-        MetricInfo *metricInfo = metricInfos.value(metric);
-        for (int j = 0; j < rhInfo->size(); ++j) {
-            const qreal value = rhInfo->value(j);
-            metricInfo->vmin = qMin(metricInfo->vmin, value);
-            metricInfo->vmax = qMax(metricInfo->vmax, value);
+    if (commonValueRange)  {
+        // Find global per-metric value ranges ...
+        for (int i = 0; i < rhInfos.size(); ++i) {
+            const ResultHistoryInfo *rhInfo = rhInfos.at(i);
+            const QString metric = rhInfo->metric();
+            if (!metricInfos.contains(metric)) {
+                const qreal firstValue = rhInfo->value(0);
+                metricInfos.insert(metric, new MetricInfo(firstValue, firstValue));
+            }
+            MetricInfo *metricInfo = metricInfos.value(metric);
+            for (int j = 0; j < rhInfo->size(); ++j) {
+                const qreal value = rhInfo->value(j);
+                metricInfo->vmin = qMin(metricInfo->vmin, value);
+                metricInfo->vmax = qMax(metricInfo->vmax, value);
+            }
         }
     }
 
@@ -825,9 +829,17 @@ bool HistoriesPlotter::drawScenes(
         const qreal ymin = pad_top + rh * rhHeight + pad_rh;
         const qreal ymax = pad_top + (rh + 1) * rhHeight - pad_rh;
         const qreal ydefault = 0.5 * (ymin + ymax);
-        MetricInfo *metricInfo = metricInfos.value(rhInfo->metric());
-        const qreal vmin = metricInfo->vmin;
-        const qreal vmax = metricInfo->vmax;
+        qreal vmin;
+        qreal vmax;
+        if (commonValueRange)  {
+            MetricInfo *metricInfo = metricInfos.value(rhInfo->metric());
+            vmin = metricInfo->vmin;
+            vmax = metricInfo->vmax;
+        } else {
+            vmin = rhInfo->minValue();
+            vmax = rhInfo->maxValue();
+        }
+
         const qreal vfact = 1 / (vmax - vmin); // zero division handled elsewhere:
         const qreal yfact = vfact * (ymax - ymin);