Add thread dump SQL console

README.md

@@ -37,6 +37,12 @@ The report contains the following sections:
 + [List of missing locks](doc/report.md#-list-of-missing-locks) - locks that are not released
 
 
+## TDV SQL Console
+
+Yes, you can query the thread dump using SQL.
+
++ [SQL Console](doc/console.md)
+
 ## TODO
 
 + [X] Stats per thread pool

app/src/main/kotlin/dev/oblac/tdv/app/LocalApp.kt

@@ -4,12 +4,12 @@ import java.nio.file.Path
 
 fun main() {
     generateThreadDumpReport(Path.of("in/Thread.print.20240216120818"))
-    generateThreadDumpReport(Path.of("in/Thread.print.20240304090236"))
-    generateThreadDumpReport(Path.of("in/Thread.print.20240304090109"))
-    generateThreadDumpReport(Path.of("in/Thread.print.20240319144720"))
-    generateThreadDumpReport(Path.of("in/preprod-Thread-20240320.dump"))
+//    generateThreadDumpReport(Path.of("in/Thread.print.20240304090236"))
+//    generateThreadDumpReport(Path.of("in/Thread.print.20240304090109"))
+//    generateThreadDumpReport(Path.of("in/Thread.print.20240319144720"))
+//    generateThreadDumpReport(Path.of("in/preprod-Thread-20240320.dump"))
 
-    generateThreadDumpReport(Path.of("issues/0001-threaddump.txt.gz"))
-    generateThreadDumpReport(Path.of("issues/0005-tdump.txt.gz"))
+//    generateThreadDumpReport(Path.of("issues/0001-threaddump.txt.gz"))
+//    generateThreadDumpReport(Path.of("issues/0005-tdump.txt.gz"))
 
 }

doc/console.md

@@ -0,0 +1,7 @@
+# Thread SQL Console
+
+You can query the thread dump using SQL.
+
+![](sql.png)
+
+More tables and relationships will be added.

domain/src/main/kotlin/dev/oblac/tdv/domain/thread.kt

@@ -6,6 +6,7 @@ import kotlin.time.DurationUnit
 @JvmInline
 value class ThreadNo(private val value: Int) {
     override fun toString() = value.toString()
+    fun toInt() = value
 }
 
 @JvmInline
@@ -63,7 +64,9 @@ enum class ThreadPriority(val priority: Int) {
 	P9(9),
 	P10(10);
 
-	companion object {
+    fun toInt(): Int = priority
+
+    companion object {
 		fun of(i: Int) = ThreadPriority.entries.first { it.priority == i }
 		fun default() = P5
 	}

reporter/src/main/kotlin/dev/oblac/tdv/reporter/GenerateReport.kt

@@ -17,15 +17,19 @@ object GenerateReport : (ThreadDump, ThreadDumpAnalysis, String) -> Report {
 
         val compiledTemplateReport = engine.getTemplate("template/report.pebble")
         val compiledTemplateThreads = engine.getTemplate("template/threads.pebble")
+        val compiledTemplateConsole = engine.getTemplate("template/console.pebble")
         val reportName = "index.html"
         val reportThreadsName = "threads.html"
+        val reportConsoleName = "console.html"
 
         val context: MutableMap<String, Any> = HashMap()
 
         context["reportName"] =
             reportName
         context["reportThreadsName"] =
             reportThreadsName
+        context["reportConsoleName"] =
+            reportConsoleName
         context["stats"] =
             tda.stats
         context["blockTree"] =
@@ -97,19 +101,22 @@ object GenerateReport : (ThreadDump, ThreadDumpAnalysis, String) -> Report {
 
         val writerReport = StringWriter().also { compiledTemplateReport.evaluate(it, context) }
         val writerThreads = StringWriter().also { compiledTemplateThreads.evaluate(it, context) }
+        val writerConsole = StringWriter().also { compiledTemplateConsole.evaluate(it, context) }
 
         return Report(
             listOf(
                 ReportFile(reportName, writerReport.toString()),
                 ReportFile(reportThreadsName, writerThreads.toString()),
+                ReportFile(reportConsoleName, writerConsole.toString()),
                 ResourceFile("style.css").toReportFile(),
                 ResourceFile("canvasjs.min.js").toReportFile(),
                 ResourceFile("d3.v7.min.js").toReportFile(),
                 ResourceFile("d3-flamegraph.min.css").toReportFile(),
                 ResourceFile("d3-flamegraph.min.js").toReportFile(),
                 ResourceFile("charts.js").toReportFile(),
                 ResourceFile("tree.js").toReportFile(),
-                ResourceFile("expand-collapse.svg").toReportFile()
+                ResourceFile("expand-collapse.svg").toReportFile(),
+                ResourceFile("alasql.js").toReportFile()
             )
         )
     }

reporter/src/main/kotlin/dev/oblac/tdv/reporter/stacks.kt

@@ -1,6 +1,7 @@
 package dev.oblac.tdv.reporter
 
 import dev.oblac.tdv.domain.AppThreadInfo
+import dev.oblac.tdv.domain.Daemon
 
 data class ReportThreadStackFreq(
     val state: String,
@@ -12,13 +13,19 @@ data class ReportThreadStack(
     val name: String,
     val threadId: String,
     val state: String,
+    val priority: Int,
+    val daemon: Boolean,
+    val number: Int,
     val stackTrace: List<String>,
 ) {
     companion object {
         fun of(threadInfo: AppThreadInfo) = ReportThreadStack(
             threadInfo.name.toString(),
             threadInfo.tid.toString(),
             threadInfo.state.toString(),
+            threadInfo.priority.toInt(),
+            threadInfo.daemon == Daemon.DAEMON,
+            threadInfo.number.toInt(),
             threadInfo.stackTrace.flatMap { st ->
                 listOf(st.toString().trim()) + st.locks.map { it.toString() }
             }

reporter/src/main/resources/template/console.pebble

@@ -0,0 +1,159 @@
+{# @pebvariable name="td" type="java.util.List<dev.oblac.tdv.reporter.ReportThreadStack>" #}
+{% import "./macros.pebble" %}
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Thread Dump : Console</title>
+    <link rel="stylesheet" href="style.css">
+    <script src="alasql.js"></script>
+    <style>
+    body {
+        margin-top:0;
+    }
+    h1 {
+        margin:0;
+        padding: 0;
+    }
+    textarea {
+        font-family: monospace;
+        font-size: 16px;
+        border: 1px solid #333;
+        padding: 10px;
+    }
+
+/* CSS */
+.button-3 {
+  appearance: none;
+  background-color: #2ea44f;
+  border: 1px solid rgba(27, 31, 35, .15);
+  border-radius: 6px;
+  box-shadow: rgba(27, 31, 35, .1) 0 1px 0;
+  box-sizing: border-box;
+  color: #fff;
+  cursor: pointer;
+  display: inline-block;
+  font-family: -apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";
+  font-size: 14px;
+  font-weight: 600;
+  line-height: 20px;
+  padding: 6px 16px;
+  position: relative;
+  text-align: center;
+  text-decoration: none;
+  user-select: none;
+  -webkit-user-select: none;
+  touch-action: manipulation;
+  vertical-align: middle;
+  white-space: nowrap;
+}
+
+.button-3:focus:not(:focus-visible):not(.focus-visible) {
+  box-shadow: none;
+  outline: none;
+}
+
+.button-3:hover {
+  background-color: #2c974b;
+}
+
+.button-3:focus {
+  box-shadow: rgba(46, 164, 79, .4) 0 0 0 3px;
+  outline: none;
+}
+
+.button-3:disabled {
+  background-color: #94d3a2;
+  border-color: rgba(27, 31, 35, .1);
+  color: rgba(255, 255, 255, .8);
+  cursor: default;
+}
+
+.button-3:active {
+  background-color: #298e46;
+  box-shadow: rgba(20, 70, 32, .2) 0 1px 0 inset;
+}
+.hint {
+    font-size: 12px;
+    font-family: monospace;
+    color: #666;
+    margin-top: 10px;
+    text-align: left;
+}
+    </style>
+</head>
+<body>
+<main id="content">
+    <h1>Thread Dump SQL Console</h1>
+    <div>🏡 <a href="{{ reportName }}">report</a></div>
+
+    <a id="all"></a>
+    <textarea id="console" style="width:100%;height:100px">select * from threads</textarea>
+    <div class="hint">
+    THREADS: id, name, state, priority, daemon, number
+    </div>
+    <div style="margin: 20px;">
+    <button class="button-3" role="button" onclick="runQuery()">RUN</button>
+    </div>
+    <div id="results" class="box" style="width:100%;">
+    <i>Results will be displayed here</i>
+    </div>
+</main>
+
+<footer>🚀 TDV</footer>
+</body>
+<script>
+const threads = [
+{% for t in td %}
+    {
+        id: '{{ t.threadId }}',
+        name: '{{ t.name }}',
+        state: '{{ t.state }}',
+        priority: {{ t.priority }},
+        daemon: {{ t.daemon }},
+        number: {{ t.number }}
+    },
+{% endfor %}
+]
+    window.onload = function () {
+        initDatabase();
+    };
+function initDatabase() {
+    alasql('CREATE TABLE threads (id String, name STRING, state STRING, priority NUMBER, daemon BOOLEAN, number NUMBER)');
+    alasql.tables.threads.data = threads;
+}
+function runQuery() {
+    const query = document.getElementById('console').value;
+    const results = alasql(query);
+    const resultsDiv = document.getElementById('results');
+    resultsDiv.innerHTML = '';
+    if (results.length === 0) {
+        resultsDiv.innerHTML = 'No results';
+        return;
+    }
+    const table = document.createElement('table');
+    table.classList.add('styled-table');
+    const thead = document.createElement('thead');
+    const header = document.createElement('tr');
+    for (const key in results[0]) {
+        const th = document.createElement('th');
+        th.innerText = key;
+        header.appendChild(th);
+    }
+    thead.appendChild(header);
+    table.appendChild(thead);
+    const tbody = document.createElement('tbody');
+    for (const row of results) {
+        const tr = document.createElement('tr');
+        for (const key in row) {
+            const td = document.createElement('td');
+            td.innerText = row[key];
+            tr.appendChild(td);
+        }
+        tbody.appendChild(tr);
+    }
+    table.appendChild(tbody);
+    resultsDiv.appendChild(table);
+}
+</script>
+</html>

reporter/src/main/resources/template/report.pebble

@@ -9,7 +9,7 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Thread Dump Report: {{ reportName }}</title>
+    <title>Thread Dump Report</title>
     <link href="d3-flamegraph.min.css" rel="stylesheet">
     <link rel="stylesheet" href="style.css">
 </head>
@@ -27,7 +27,8 @@
     <a href="#cpu">CPU consuming</a>
     <a href="#ust">Identical stack trace</a>
     <a href="#missing">Missing locks</a>
-    <a href="{{ reportThreadsName }}">All&nbsp;Threads</a>
+    <a href="{{ reportConsoleName }}" class="special">SQL</a>
+    <a href="{{ reportThreadsName }}" class="special">ALL</a>
 </header>
 <main id="content">
     <h1>ThreadDump Report</h1>

reporter/src/main/resources/template/style.css

@@ -21,6 +21,10 @@ header a {
     padding: 10px;
     letter-spacing: -1px;
 }
+header a.special {
+    color: yellow;
+    font-weight: bold;
+}
 
 a {
     color: black;

reporter/src/main/resources/template/threads.pebble

@@ -4,7 +4,7 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Thread Dump : {{ reportThreadsName }}</title>
+    <title>Thread Dump</title>
     <link rel="stylesheet" href="style.css">
     <style>
     body {