commit 917cc649b2012ea409fea1b73a7b5715e5ecb78a Author: Karsten Loesing karsten.loesing@gmx.net Date: Mon May 1 11:28:25 2017 +0200

Add OnionPerf's onion server measurements.

Adding these measurements requires two changes: 1. Add new data-processing module onionperf that will replace the torperf module. 2. Extend torperf graphs on the website. --- modules/onionperf/.gitignore | 2 + modules/onionperf/build.xml | 19 ++ .../org/torproject/metrics/onionperf/Main.java | 255 +++++++++++++++++++++ .../src/main/resources/init-onionperf.sql | 90 ++++++++ shared/bin/40-run-onionperf-stats.sh | 5 + shared/bin/99-copy-stats-files.sh | 1 + shared/build.xml | 1 + website/rserve/graphs.R | 26 ++- .../org/torproject/metrics/web/GraphServlet.java | 4 + .../metrics/web/graphs/GraphParameterChecker.java | 21 ++ website/src/main/resources/etc/metrics.json | 6 +- website/src/main/resources/web/WEB-INF/graph.jsp | 9 + website/src/main/resources/web/WEB-INF/stats.jsp | 58 +++++ 13 files changed, 483 insertions(+), 14 deletions(-)

diff --git a/modules/onionperf/.gitignore b/modules/onionperf/.gitignore new file mode 100644 index 0000000..4a8ab3e --- /dev/null +++ b/modules/onionperf/.gitignore @@ -0,0 +1,2 @@ +/stats/*.csv + diff --git a/modules/onionperf/build.xml b/modules/onionperf/build.xml new file mode 100644 index 0000000..3ddf2d3 --- /dev/null +++ b/modules/onionperf/build.xml @@ -0,0 +1,19 @@ +<project default="run" name="onionperf" basedir="."> + + <property name="mainclass" value="org.torproject.metrics.onionperf.Main"/> + + <include file="../../shared/build-base.xml" as="basetask"/> + <target name="clean" depends="basetask.clean"/> + <target name="compile" depends="basetask.compile"/> + <target name="run" depends="basetask.run"/> + + <path id="classpath"> + <pathelement path="${classes}"/> + <path refid="base.classpath" /> + <fileset dir="${libs}"> + <include name="postgresql-jdbc3-9.2.jar"/> + </fileset> + </path> + +</project> + diff --git a/modules/onionperf/src/main/java/org/torproject/metrics/onionperf/Main.java b/modules/onionperf/src/main/java/org/torproject/metrics/onionperf/Main.java new file mode 100644 index 0000000..f54fa9b --- /dev/null +++ b/modules/onionperf/src/main/java/org/torproject/metrics/onionperf/Main.java @@ -0,0 +1,255 @@ +package org.torproject.metrics.onionperf; + +import org.torproject.descriptor.Descriptor; +import org.torproject.descriptor.DescriptorFile; +import org.torproject.descriptor.DescriptorReader; +import org.torproject.descriptor.DescriptorSourceFactory; +import org.torproject.descriptor.TorperfResult; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.sql.Connection; +import java.sql.DriverManager; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Statement; +import java.sql.Timestamp; +import java.sql.Types; +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; +import java.util.SortedSet; +import java.util.TimeZone; +import java.util.TreeSet; + +public class Main { + + /** Logger for this class. */ + private static Logger log = LoggerFactory.getLogger(Main.class); + + /** Executes this data-processing module. */ + public static void main(String[] args) throws Exception { + log.info("Starting onionperf module."); + String dbUrlString = "jdbc:postgresql:onionperf"; + Connection connection = connectToDatabase(dbUrlString); + importOnionPerfFiles(connection); + SortedSet<String> statistics = queryOnionPerf(connection); + writeStatistics(Paths.get("stats", "onionperf.csv"), statistics); + disconnectFromDatabase(connection); + log.info("Terminated onionperf module."); + } + + private static Connection connectToDatabase(String jdbcString) + throws SQLException { + log.info("Connecting to database."); + Connection connection = DriverManager.getConnection(jdbcString); + connection.setAutoCommit(false); + log.info("Successfully connected to database."); + return connection; + } + + private static void importOnionPerfFiles(Connection connection) + throws SQLException { + + PreparedStatement psMeasurementsSelect = connection.prepareStatement( + "SELECT measurement_id FROM measurements WHERE source = ? " + + "AND filesize = ? AND start = ?"); + + PreparedStatement psMeasurementsInsert = connection.prepareStatement( + "INSERT INTO measurements (source, filesize, start, socket, connect, " + + "negotiate, request, response, datarequest, dataresponse, " + + "datacomplete, writebytes, readbytes, didtimeout, dataperc0, " + + "dataperc10, dataperc20, dataperc30, dataperc40, dataperc50, " + + "dataperc60, dataperc70, dataperc80, dataperc90, dataperc100, " + + "launch, used_at, timeout, quantile, circ_id, used_by, " + + "endpointlocal, endpointproxy, endpointremote, hostnamelocal, " + + "hostnameremote, sourceaddress) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, " + + "?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, " + + "?, ?, ?, ?, ?, ?)", Statement.RETURN_GENERATED_KEYS); + + DescriptorReader dr = DescriptorSourceFactory.createDescriptorReader(); + dr.addDirectory(new File("../../shared/in/archive/torperf")); + dr.addDirectory(new File("../../shared/in/recent/torperf")); + Iterator<DescriptorFile> dfs = dr.readDescriptors(); + Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC")); + while (dfs.hasNext()) { + DescriptorFile df = dfs.next(); + for (Descriptor d : df.getDescriptors()) { + if (!(d instanceof TorperfResult)) { + continue; + } + TorperfResult tr = (TorperfResult) d; + int measurementId = -1; + String truncatedSource = truncateString(tr.getSource(), 32); + psMeasurementsSelect.clearParameters(); + psMeasurementsSelect.setString(1, truncatedSource); + psMeasurementsSelect.setInt(2, tr.getFileSize()); + psMeasurementsSelect.setTimestamp(3, + new Timestamp(tr.getStartMillis()), calendar); + try (ResultSet rs = psMeasurementsSelect.executeQuery()) { + if (rs.next()) { + measurementId = rs.getInt(1); + } + } + if (measurementId < 0) { + psMeasurementsInsert.clearParameters(); + psMeasurementsInsert.setString(1, truncatedSource); + psMeasurementsInsert.setInt(2, tr.getFileSize()); + psMeasurementsInsert.setTimestamp(3, + new Timestamp(tr.getStartMillis()), calendar); + long[] timestamps = new long[] { tr.getSocketMillis(), + tr.getConnectMillis(), tr.getNegotiateMillis(), + tr.getRequestMillis(), tr.getResponseMillis(), + tr.getDataRequestMillis(), tr.getDataResponseMillis(), + tr.getDataCompleteMillis() }; + for (int i = 4, j = 0; j < timestamps.length; i++, j++) { + if (timestamps[j] == 0L) { + psMeasurementsInsert.setNull(i, Types.INTEGER); + } else { + psMeasurementsInsert.setInt(i, + (int) (timestamps[j] - tr.getStartMillis())); + } + } + psMeasurementsInsert.setInt(12, tr.getWriteBytes()); + psMeasurementsInsert.setInt(13, tr.getReadBytes()); + if (null == tr.didTimeout()) { + psMeasurementsInsert.setNull(14, Types.BOOLEAN); + } else { + psMeasurementsInsert.setBoolean(14, tr.didTimeout()); + } + for (int i = 15, p = 0; i <= 25 && p <= 100; i++, p += 10) { + if (null == tr.getDataPercentiles() + || !tr.getDataPercentiles().containsKey(p)) { + psMeasurementsInsert.setNull(i, Types.INTEGER); + } else { + psMeasurementsInsert.setInt(i, + (int) (tr.getDataPercentiles().get(p) - tr.getStartMillis())); + } + } + if (tr.getLaunchMillis() < 0L) { + psMeasurementsInsert.setNull(26, Types.TIMESTAMP); + } else { + psMeasurementsInsert.setTimestamp(26, + new Timestamp(tr.getLaunchMillis()), calendar); + } + if (tr.getUsedAtMillis() < 0L) { + psMeasurementsInsert.setNull(27, Types.TIMESTAMP); + } else { + psMeasurementsInsert.setTimestamp(27, + new Timestamp(tr.getUsedAtMillis()), calendar); + } + if (tr.getTimeout() < 0L) { + psMeasurementsInsert.setNull(28, Types.INTEGER); + } else { + psMeasurementsInsert.setInt(28, (int) tr.getTimeout()); + } + if (tr.getQuantile() < 0.0) { + psMeasurementsInsert.setNull(29, Types.REAL); + } else { + psMeasurementsInsert.setDouble(29, tr.getQuantile()); + } + if (tr.getCircId() < 0L) { + psMeasurementsInsert.setNull(30, Types.INTEGER); + } else { + psMeasurementsInsert.setInt(30, tr.getCircId()); + } + if (tr.getUsedBy() < 0L) { + psMeasurementsInsert.setNull(31, Types.INTEGER); + } else { + psMeasurementsInsert.setInt(31, tr.getUsedBy()); + } + String[] unrecognizedKeys = new String[] { "ENDPOINTLOCAL", + "ENDPOINTPROXY", "ENDPOINTREMOTE", "HOSTNAMELOCAL", + "HOSTNAMEREMOTE", "SOURCEADDRESS" }; + for (int i = 32, j = 0; j < unrecognizedKeys.length; i++, j++) { + if (null == tr.getUnrecognizedKeys() + || !tr.getUnrecognizedKeys().containsKey(unrecognizedKeys[j])) { + psMeasurementsInsert.setNull(i, Types.VARCHAR); + } else { + psMeasurementsInsert.setString(i, truncateString( + tr.getUnrecognizedKeys().get(unrecognizedKeys[j]), 64)); + } + } + psMeasurementsInsert.execute(); + try (ResultSet rs = psMeasurementsInsert.getGeneratedKeys()) { + if (rs.next()) { + measurementId = rs.getInt(1); + } + } + } + /* Could use measurementId to insert path. */ + } + connection.commit(); + } + } + + private static String truncateString(String originalString, + int truncateAfter) { + if (originalString.length() > truncateAfter) { + originalString = originalString.substring(0, truncateAfter); + } + return originalString; + } + + static SortedSet<String> queryOnionPerf(Connection connection) + throws SQLException { + log.info("Querying statistics from database."); + SortedSet<String> statistics = new TreeSet<>(); + Statement st = connection.createStatement(); + String queryString = "SELECT date, filesize, source, server, q1, md, q3, " + + "timeouts, failures, requests FROM onionperf"; + DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.US); + dateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); + Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC")); + try (ResultSet rs = st.executeQuery(queryString)) { + while (rs.next()) { + statistics.add(String.format("%s,%d,%s,%s,%.0f,%.0f,%.0f,%d,%d,%d", + dateFormat.format(rs.getDate("date", calendar)), + rs.getInt("filesize"), + emptyNull(rs.getString("source")), + emptyNull(rs.getString("server")), + rs.getDouble("q1"), + rs.getDouble("md"), + rs.getDouble("q3"), + rs.getInt("timeouts"), + rs.getInt("failures"), + rs.getInt("requests"))); + } + } + return statistics; + } + + private static String emptyNull(String text) { + return null == text ? "" : text; + } + + static void writeStatistics(Path webstatsPath, + SortedSet<String> statistics) throws IOException { + webstatsPath.toFile().getParentFile().mkdirs(); + List<String> lines = new ArrayList<>(); + lines.add("date,filesize,source,server,q1,md,q3,timeouts,failures,requests"); + lines.addAll(statistics); + log.info("Writing {} lines to {}.", lines.size(), + webstatsPath.toFile().getAbsolutePath()); + Files.write(webstatsPath, lines, StandardCharsets.UTF_8); + } + + private static void disconnectFromDatabase(Connection connection) + throws SQLException { + log.info("Disconnecting from database."); + connection.close(); + } +} + diff --git a/modules/onionperf/src/main/resources/init-onionperf.sql b/modules/onionperf/src/main/resources/init-onionperf.sql new file mode 100644 index 0000000..466c1d7 --- /dev/null +++ b/modules/onionperf/src/main/resources/init-onionperf.sql @@ -0,0 +1,90 @@ +-- Copyright 2017 The Tor Project +-- See LICENSE for licensing information + +CREATE TABLE IF NOT EXISTS measurements ( + measurement_id SERIAL PRIMARY KEY, + source CHARACTER VARYING(32) NOT NULL, + filesize INTEGER NOT NULL, + start TIMESTAMP WITHOUT TIME ZONE NOT NULL, + socket INTEGER, + connect INTEGER, + negotiate INTEGER, + request INTEGER, + response INTEGER, + datarequest INTEGER, + dataresponse INTEGER, + datacomplete INTEGER, + writebytes INTEGER, + readbytes INTEGER, + didtimeout BOOLEAN, + dataperc0 INTEGER, + dataperc10 INTEGER, + dataperc20 INTEGER, + dataperc30 INTEGER, + dataperc40 INTEGER, + dataperc50 INTEGER, + dataperc60 INTEGER, + dataperc70 INTEGER, + dataperc80 INTEGER, + dataperc90 INTEGER, + dataperc100 INTEGER, + launch TIMESTAMP WITHOUT TIME ZONE, + used_at TIMESTAMP WITHOUT TIME ZONE, + timeout INTEGER, + quantile REAL, + circ_id INTEGER, + used_by INTEGER, + endpointlocal CHARACTER VARYING(64), + endpointproxy CHARACTER VARYING(64), + endpointremote CHARACTER VARYING(64), + hostnamelocal CHARACTER VARYING(64), + hostnameremote CHARACTER VARYING(64), + sourceaddress CHARACTER VARYING(64), + UNIQUE (source, filesize, start) +); + +CREATE TYPE server AS ENUM ('public', 'onion'); + +CREATE OR REPLACE VIEW onionperf AS +SELECT date, + filesize, + source, + server, + q[1] AS q1, + q[2] AS md, + q[3] AS q3, + timeouts, + failures, + requests +FROM ( +SELECT DATE(start) AS date, + filesize, + source, + CASE WHEN endpointremote LIKE '%.onion%' THEN 'onion' + ELSE 'public' END AS server, + PERCENTILE_CONT(ARRAY[0.25,0.5,0.75]) WITHIN GROUP(ORDER BY datacomplete) AS q, + COUNT(CASE WHEN didtimeout OR datacomplete < 1 THEN 1 ELSE NULL END) + AS timeouts, + COUNT(CASE WHEN NOT didtimeout AND datacomplete >= 1 + AND readbytes < filesize THEN 1 ELSE NULL END) AS failures, + COUNT(CASE WHEN NOT didtimeout AND datacomplete >= 1 + AND readbytes >= filesize then 1 else null end) AS requests +FROM measurements +GROUP BY date, filesize, source, server +UNION +SELECT DATE(start) AS date, + filesize, + '' AS source, + CASE WHEN endpointremote LIKE '%.onion%' THEN 'onion' + ELSE 'public' END AS server, + PERCENTILE_CONT(ARRAY[0.25,0.5,0.75]) WITHIN GROUP(ORDER BY datacomplete) AS q, + COUNT(CASE WHEN didtimeout OR datacomplete < 1 THEN 1 ELSE NULL END) + AS timeouts, + COUNT(CASE WHEN NOT didtimeout AND datacomplete >= 1 + AND readbytes < filesize THEN 1 ELSE NULL END) AS failures, + COUNT(CASE WHEN NOT didtimeout AND datacomplete >= 1 + AND readbytes >= filesize then 1 else null end) AS requests +FROM measurements +GROUP BY date, filesize, 3, server) sub +ORDER BY date, filesize, source, server; + diff --git a/shared/bin/40-run-onionperf-stats.sh b/shared/bin/40-run-onionperf-stats.sh new file mode 100755 index 0000000..6f025e7 --- /dev/null +++ b/shared/bin/40-run-onionperf-stats.sh @@ -0,0 +1,5 @@ +#!/bin/sh +cd modules/onionperf/ +ant | grep "[java]" | grep -Ev " DEBUG | INFO " +cd ../../ + diff --git a/shared/bin/99-copy-stats-files.sh b/shared/bin/99-copy-stats-files.sh index a828686..cc0c9fc 100755 --- a/shared/bin/99-copy-stats-files.sh +++ b/shared/bin/99-copy-stats-files.sh @@ -1,5 +1,6 @@ #!/bin/sh mkdir -p shared/stats +cp -a modules/onionperf/stats/*.csv shared/stats/ cp -a modules/legacy/stats/*.csv shared/stats/ cp -a modules/connbidirect/stats/connbidirect2.csv shared/stats/ cp -a modules/advbwdist/stats/advbwdist.csv shared/stats/ diff --git a/shared/build.xml b/shared/build.xml index cb51d5f..3b0a799 100644 --- a/shared/build.xml +++ b/shared/build.xml @@ -28,6 +28,7 @@ <fileset dir="../modules/connbidirect/src" includes="**/*.java"/> <fileset dir="../modules/hidserv/src" includes="**/*.java"/> <fileset dir="../modules/legacy/src" includes="**/*.java"/> + <fileset dir="../modules/onionperf/src" includes="**/*.java"/> <fileset dir="../modules/webstats/src" includes="**/*.java"/> <classpath> <path refid="checkstyle.classpath" /> diff --git a/website/rserve/graphs.R b/website/rserve/graphs.R index 988e3b2..fc84aa8 100644 --- a/website/rserve/graphs.R +++ b/website/rserve/graphs.R @@ -559,18 +559,19 @@ plot_relayflags <- function(start, end, flags, path) { ggsave(filename = path, width = 8, height = 5, dpi = 72) }

-plot_torperf <- function(start, end, source, filesize, path) { +plot_torperf <- function(start, end, source, server, filesize, path) { end <- min(end, as.character(Sys.Date() - 2)) - size <- ifelse(filesize == '50kb', 50 * 1024, + filesizeVal <- ifelse(filesize == '50kb', 50 * 1024, ifelse(filesize == '1mb', 1024 * 1024, 5 * 1024 * 1024)) t <- read.csv(paste("/srv/metrics.torproject.org/metrics/shared/stats/", - "torperf.csv", sep = ""), stringsAsFactors = FALSE) + "onionperf.csv", sep = ""), stringsAsFactors = FALSE) known_sources <- c("all", unique(t[t$source != "", "source"])) colours <- data.frame(source = known_sources, colour = brewer.pal(length(known_sources), "Paired"), stringsAsFactors = FALSE) - t <- t[t$date >= start & t$date <= end & t$size == size & - t$source == ifelse(source == 'all', '', source), ] + t <- t[t$date >= start & t$date <= end & t$filesize == filesizeVal & + t$source == ifelse(source == 'all', '', source) & + t$server == server, ] torperf <- data.frame(date = as.Date(t$date, "%Y-%m-%d"), q1 = t$q1, md = t$md, q3 = t$q3) dates <- seq(from = as.Date(start, "%Y-%m-%d"), @@ -605,19 +606,20 @@ plot_torperf <- function(start, end, source, filesize, path) { labels = c("Median", "1st to 3rd quartile"), values = paste(colour, c("", "66"), sep = "")) + ggtitle(paste("Time in seconds to complete", filesizeStr, - "request")) + + "request to", server, "server")) + theme(legend.position = "top") ggsave(filename = path, width = 8, height = 5, dpi = 72) }

-plot_torperf_failures <- function(start, end, source, filesize, path) { +plot_torperf_failures <- function(start, end, source, server, filesize, path) { end <- min(end, as.character(Sys.Date() - 2)) - size <- ifelse(filesize == '50kb', 50 * 1024, + filesizeVal <- ifelse(filesize == '50kb', 50 * 1024, ifelse(filesize == '1mb', 1024 * 1024, 5 * 1024 * 1024)) t <- read.csv(paste("/srv/metrics.torproject.org/metrics/shared/stats/", - "torperf.csv", sep = ""), stringsAsFactors = FALSE) - t <- t[t$date >= start & t$date <= end & t$size == size & - t$source == ifelse(source == 'all', '', source), ] + "onionperf.csv", sep = ""), stringsAsFactors = FALSE) + t <- t[t$date >= start & t$date <= end & t$filesize == filesizeVal & + t$source == ifelse(source == 'all', '', source) & + t$server == server, ] torperf <- data.frame(date = as.Date(t$date, "%Y-%m-%d"), timeouts = t$timeouts, failures = t$failures, requests = t$requests) @@ -656,7 +658,7 @@ plot_torperf_failures <- function(start, end, source, filesize, path) { h.start = 45, breaks = c("timeouts", "failures"), labels = c("Timeouts", "Failures")) + ggtitle(paste("Timeouts and failures of", filesizeStr, - "requests")) + + "requests to", server, "server")) + theme(legend.position = "top") ggsave(filename = path, width = 8, height = 5, dpi = 72) } diff --git a/website/src/main/java/org/torproject/metrics/web/GraphServlet.java b/website/src/main/java/org/torproject/metrics/web/GraphServlet.java index 48b0301..12652dc 100644 --- a/website/src/main/java/org/torproject/metrics/web/GraphServlet.java +++ b/website/src/main/java/org/torproject/metrics/web/GraphServlet.java @@ -114,6 +114,9 @@ public class GraphServlet extends MetricServlet { { "op-hk", "" }, { "op-nl", "" }, { "op-us", "" }}); + this.defaultParameters.put("server", new String[][] { + { "public", " checked" }, + { "onion", "" }}); this.defaultParameters.put("filesize", new String[][] { { "50kb", " checked", "50 KiB" }, { "1mb", "", "1 MiB" }, @@ -184,6 +187,7 @@ public class GraphServlet extends MetricServlet { || parameter.equals("transport") || parameter.equals("version") || parameter.equals("source") + || parameter.equals("server") || parameter.equals("filesize")) { String[][] defaultParameters = this.defaultParameters.get(parameter); diff --git a/website/src/main/java/org/torproject/metrics/web/graphs/GraphParameterChecker.java b/website/src/main/java/org/torproject/metrics/web/graphs/GraphParameterChecker.java index e8872a7..c693706 100644 --- a/website/src/main/java/org/torproject/metrics/web/graphs/GraphParameterChecker.java +++ b/website/src/main/java/org/torproject/metrics/web/graphs/GraphParameterChecker.java @@ -66,6 +66,7 @@ public class GraphParameterChecker { this.knownParameterValues.put("events", "on,off,points"); this.knownParameterValues.put("source", "all,siv,moria,torperf,op-hk," + "op-nl,op-us"); + this.knownParameterValues.put("server", "public,onion"); this.knownParameterValues.put("filesize", "50kb,1mb,5mb"); this.knownParameterValues.put("transport", "obfs2,obfs3,obfs4," + "websocket,fte,meek,scramblesuit,snowflake,<OR>,<??>,!<OR>"); @@ -223,6 +224,26 @@ public class GraphParameterChecker { recognizedGraphParameters.put("source", sourceParameter); }

+ /* Parse onionperf server if supported by the graph type. Only a single + * server can be passed. If no server is passed, use "public" as default. */ + if (supportedGraphParameters.contains("server")) { + String[] serverParameter = (String[]) requestParameters.get("server"); + List<String> knownServers = Arrays.asList( + this.knownParameterValues.get("server").split(",")); + if (serverParameter != null) { + if (serverParameter.length != 1) { + return null; + } + if (serverParameter[0].length() == 0 + || !knownServers.contains(serverParameter[0])) { + return null; + } + } else { + serverParameter = new String[] { "public" }; + } + recognizedGraphParameters.put("server", serverParameter); + } + /* Parse torperf file size if supported by the graph type. Only a * single file size can be passed. If no file size is passed, use * "50kb" as default. */ diff --git a/website/src/main/resources/etc/metrics.json b/website/src/main/resources/etc/metrics.json index a335640..6c3dde1 100644 --- a/website/src/main/resources/etc/metrics.json +++ b/website/src/main/resources/etc/metrics.json @@ -307,10 +307,11 @@ "start", "end", "source", + "server", "filesize" ], "data": [ - "torperf" + "onionperf" ] }, { @@ -323,10 +324,11 @@ "start", "end", "source", + "server", "filesize" ], "data": [ - "torperf" + "onionperf" ] }, { diff --git a/website/src/main/resources/web/WEB-INF/graph.jsp b/website/src/main/resources/web/WEB-INF/graph.jsp index 59261a6..20372e8 100644 --- a/website/src/main/resources/web/WEB-INF/graph.jsp +++ b/website/src/main/resources/web/WEB-INF/graph.jsp @@ -131,6 +131,15 @@ </c:forEach> </p> </c:if> + <c:if test="${fn:length(server) > 0}"> + <p><b>Server (beta):</b> + <c:forEach var="row" items="${server}"> + <label class="radio-label"> + <input type="radio" name="server" value="${row[0]}"${row[1]}> ${row[0]} + </label> + </c:forEach> + </p> + </c:if> <c:if test="${fn:length(filesize) > 0}"> <p><b>File size:</b> <c:forEach var="row" items="${filesize}"> diff --git a/website/src/main/resources/web/WEB-INF/stats.jsp b/website/src/main/resources/web/WEB-INF/stats.jsp index 0fb77ea..d0e0c2d 100644 --- a/website/src/main/resources/web/WEB-INF/stats.jsp +++ b/website/src/main/resources/web/WEB-INF/stats.jsp @@ -355,6 +355,64 @@ over Tor.</li> </div>

<div class="container"> +<h2>Performance of downloading static files over Tor <a href="#onionperf" name="onionperf" class="anchor">#</a></h2> + +<div class="bs-callout bs-callout-warning"> +<h3>Beta</h3> +<p>As of May 1, 2017, this data file is still under development. If it becomes stable, it will replace <a href="#torperf">this data file</a>. But until that is the case, it may change or disappear without prior notice.</p> +</div> + +<p>The following data file contains aggregate statistics on performance when +downloading static files of different sizes over Tor. These statistics are +generated by <a href="https://github.com/robgjansen/onionperf">OnionPerf</a> and +its predecessor <a href="https://gitweb.torproject.org/torperf.git">Torperf</a>, +which both periodically fetch static files over Tor and record several +timestamps in the process. The data file contains daily medians and quartiles +as well as total numbers of requests, timeouts, and failures. Raw Onionperf and +Torperf measurement data is available on the <a +href="https://collector.torproject.org/#torperf%22%3ECollecTor</a> website.</p> + +<p><b>Download as <a href="stats/onionperf.csv">CSV file</a>.</b></p> + +<p>The statistics file contains the following columns:</p> +<ul> + +<li><b>date:</b> UTC date (YYYY-MM-DD) when download performance was +measured.</li> + +<li><b>filesize:</b> Size of the downloaded file in bytes.</li> + +<li><b>source:</b> Name of the OnionPerf or Torperf service performing +measurements. If this column contains the empty string, all measurements are +included, regardless of which service performed them.</li> + +<li><b>server:</b> Either <b>"public"</b> if the request was made to a server on +the public internet, or <b>"onion"</b> if the request was made to an onion +server.</li> + +<li><b>q1:</b> First quartile of time until receiving the last byte in +milliseconds.</li> + +<li><b>md:</b> Median of time until receiving the last byte in +milliseconds.</li> + +<li><b>q3:</b> Third quartile of time until receiving the last byte in +milliseconds.</li> + +<li><b>timeouts:</b> Number of timeouts that occurred when attempting to +download the static file over Tor.</li> + +<li><b>failures:</b> Number of failures that occurred when attempting to +download the static file over Tor.</li> + +<li><b>requests:</b> Total number of requests made to download the static file +over Tor.</li> + +</ul> + +</div> + +<div class="container"> <h2>Fraction of connections used uni-/bidirectionally <a href="#connbidirect2" name="connbidirect2" class="anchor">#</a></h2>

<p>The following data file contains statistics on the fraction of direct