From df3b53935c5db2e53cf8e72ca2ef5be995071e69 Mon Sep 17 00:00:00 2001
From: Tibor Frank <tifrank@cisco.com>
Date: Wed, 3 Feb 2021 17:03:54 +0100
Subject: Report: Latency graphs

Change-Id: I5ca267827a549f7378c289e7db1d3bb89f5482eb
Signed-off-by: Tibor Frank <tifrank@cisco.com>
---
 resources/tools/presentation/generator_plots.py | 12 ++++++------
 resources/tools/presentation/specification.yaml |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'resources')

diff --git a/resources/tools/presentation/generator_plots.py b/resources/tools/presentation/generator_plots.py
index c9018f4429..650a51c5a7 100644
--- a/resources/tools/presentation/generator_plots.py
+++ b/resources/tools/presentation/generator_plots.py
@@ -62,7 +62,7 @@ COLORS = (
 REGEX_NIC = re.compile(r'(\d*ge\dp\d\D*\d*[a-z]*)-')
 
 # This value depends on latency stream rate (9001 pps) and duration (5s).
-PERCENTILE_MAX = 99.9995
+PERCENTILE_MAX = 99.9999
 
 
 def generate_plots(spec, data):
@@ -336,7 +336,6 @@ def plot_hdrh_lat_by_percentile_x_log(plot, input_data):
 
             fig = plgo.Figure()
             layout = deepcopy(plot[u"layout"])
-            xaxis_max = 0
 
             for color, graph in enumerate(graphs):
                 for idx, direction in enumerate((u"direction1", u"direction2")):
@@ -357,7 +356,8 @@ def plot_hdrh_lat_by_percentile_x_log(plot, input_data):
 
                     for item in decoded.get_recorded_iterator():
                         # The real value is "percentile".
-                        # For 100%, we cut that down to "x_perc" to avoid infinity.
+                        # For 100%, we cut that down to "x_perc" to avoid
+                        # infinity.
                         percentile = item.percentile_level_iterated_to
                         x_perc = min(percentile, PERCENTILE_MAX)
                         xaxis.append(previous_x)
@@ -396,11 +396,11 @@ def plot_hdrh_lat_by_percentile_x_log(plot, input_data):
                             hoverinfo=u"text"
                         )
                     )
-                    xaxis_max = max(xaxis) if xaxis_max < max(
-                        xaxis) else xaxis_max
 
             layout[u"title"][u"text"] = f"<b>Latency:</b> {name}"
-            layout[u"xaxis"][u"range"] = [0, int(log(xaxis_max, 10)) + 1]
+            layout[u"xaxis"][u"range"] = [
+                0, round(log(100.0 / (100.0 - PERCENTILE_MAX), 10))
+            ]
             fig.update_layout(layout)
 
             # Create plot
diff --git a/resources/tools/presentation/specification.yaml b/resources/tools/presentation/specification.yaml
index df19641f60..393d24f151 100644
--- a/resources/tools/presentation/specification.yaml
+++ b/resources/tools/presentation/specification.yaml
@@ -2578,7 +2578,7 @@
         titlefont:
           size: 14
         autorange: False
-        fixedrange: False
+        fixedrange: True
         gridcolor: "rgb(230, 230, 230)"
         linecolor: "rgb(220, 220, 220)"
         linewidth: 1
@@ -2586,8 +2586,8 @@
         showline: True
         showticklabels: True
         tickcolor: "rgb(220, 220, 220)"
-        tickvals: [1, 2, 1e1, 20, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9]
-        ticktext: [0, 50, 90, 95, 99, 99.9, 99.99, 99.999, 99.9999, 99.99999, 99.999999, 99.9999999]
+        tickvals: [1, 2, 1e1, 20, 1e2, 1e3, 1e4, 1e5, 1e6]
+        ticktext: [0, 50, 90, 95, 99, 99.9, 99.99, 99.999, 99.9999]
         tickfont:
           size: 14
       yaxis:
-- 
cgit 1.2.3-korg