From 6c5902837caa328efd9bced406ed526936bb3430 Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Thu, 14 Jun 2012 19:48:12 +0000
Subject: [PATCH] * NetDB: Only publish stats every so often, to improve
anonymity while preserving the ability to monitor the network
(effective next release)
---
router/java/src/net/i2p/router/StatisticsManager.java | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/router/java/src/net/i2p/router/StatisticsManager.java b/router/java/src/net/i2p/router/StatisticsManager.java
index 56cd73b5da..5cce9d233c 100644
--- a/router/java/src/net/i2p/router/StatisticsManager.java
+++ b/router/java/src/net/i2p/router/StatisticsManager.java
@@ -30,6 +30,8 @@ public class StatisticsManager implements Service {
private final RouterContext _context;
public final static String PROP_PUBLISH_RANKINGS = "router.publishPeerRankings";
+ /** enhance anonymity by only including build stats one out of this many times */
+ private static final int RANDOM_INCLUDE_STATS = 4;
private final DecimalFormat _fmt;
private final DecimalFormat _pct;
@@ -82,11 +84,13 @@ public class StatisticsManager implements Service {
stats.setProperty("stat_identities", newlines+"");
***/
- if (_context.getBooleanPropertyDefaultTrue(PROP_PUBLISH_RANKINGS)) {
+ if (_context.getBooleanPropertyDefaultTrue(PROP_PUBLISH_RANKINGS) &&
+ (CoreVersion.VERSION.equals("0.9") || _context.random().nextInt(RANDOM_INCLUDE_STATS) == 0)) {
long publishedUptime = _context.router().getUptime();
// Don't publish these for first hour
- if (publishedUptime > 62*60*1000 && CoreVersion.VERSION.equals("0.8.13"))
- includeAverageThroughput(stats);
+ // Disabled in 0.9
+ //if (publishedUptime > 62*60*1000)
+ // includeAverageThroughput(stats);
//includeRate("router.invalidMessageTime", stats, new long[] { 10*60*1000 });
//includeRate("router.duplicateMessageId", stats, new long[] { 24*60*60*1000 });
//includeRate("tunnel.duplicateIV", stats, new long[] { 24*60*60*1000 });
--
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