MNT: use default colors

tacaswell · tacaswell · commit 5c515e64faae · 2020-05-23T14:13:42.000-04:00
diff --git a/tools/memleak.py b/tools/memleak.py
@@ -63,16 +63,18 @@ def run_memleak_test(bench, iterations, report):
         ax.axvline(starti, linestyle='--', color='k')
     ax1b = ax1.twinx()
     ax1b.yaxis.set_major_formatter(formatter0)
-    ax1.plot(malloc_arr, 'r')
-    ax1b.plot(rss_arr, 'b')
-    ax1.set_ylabel('pymalloc', color='r')
-    ax1b.set_ylabel('rss', color='b')
+    ax1.plot(malloc_arr, 'C0')
+    ax1b.plot(rss_arr, 'C1', label='rss')
+    ax1b.plot(rss_peaks, 'C1', linestyle='--', label='rss max')
+    ax1.set_ylabel('pymalloc', color='C0')
+    ax1b.set_ylabel('rss', color='C1')
+    ax1b.legend()
 
     ax2b = ax2.twinx()
-    ax2.plot(nobjs_arr, 'r')
-    ax2b.plot(garbage_arr, 'b')
-    ax2.set_ylabel('total objects', color='r')
-    ax2b.set_ylabel('garbage objects', color='b')
+    ax2.plot(nobjs_arr, 'C0')
+    ax2b.plot(garbage_arr, 'C1')
+    ax2.set_ylabel('total objects', color='C0')
+    ax2b.set_ylabel('garbage objects', color='C1')
 
     ax3.plot(open_files_arr)
     ax3.set_ylabel('open file handles')
