Update packages/SwingSet/misc-tools/delivery-summary.py

Co-authored-by: Richard Gibson <[email protected]>

packages/SwingSet/misc-tools/delivery-summary.py

@@ -1,10 +1,13 @@
 #
-# Given a slogfile on stdin, this measures which deliveries happened
-# in which blocks, and emits a CSV of (blockHeight, del1, del2, ..)
-# with a count of delivery types. It may be useful to get a sense of
-# when a chain is doing lots of different things, vvs when it settles
-# down into catching up on a backlog that consists of lots of
-# instances of the same thing.
+# Given a slogfile on stdin, emit a CSV of notify/message deliveries:
+#   blockHeight,number,number,...
+# in which the header line enumerates vatID.kind deliveries by
+# decreasing total footprint, each number is a sum of count (or of
+# computrons as requested by the first argument), and blockHeight
+# identifies the start of a 100-block batch.
+# It may be useful to get a sense of when a chain is doing lots of
+# different things, vs. when it settles down into catching up on a
+# backlog that consists of lots of  instances of the same thing.
 
 import sys, json
 from collections import defaultdict