]> git.ipfire.org Git - thirdparty/sqlite.git/commitdiff
batch-runner.js: add rudimentary metrics export to CSV. Add a toggle to reverse the...
authorstephan <stephan@noemail.net>
Tue, 30 Aug 2022 17:57:50 +0000 (17:57 +0000)
committerstephan <stephan@noemail.net>
Tue, 30 Aug 2022 17:57:50 +0000 (17:57 +0000)
FossilOrigin-Name: b26e2bc05537a1f451db1bdd36a824d71c3ea25a130b6285f31ff9799d65fa7a

ext/wasm/GNUmakefile
ext/wasm/batch-runner.html
ext/wasm/batch-runner.js
manifest
manifest.uuid

index 1067018d4ae5e7e9a1588ed57209fb9889d46d8e..39cf8b26e45e0ed89a451f4a46f70819b451a88a 100644 (file)
@@ -62,11 +62,14 @@ $(dir.top)/sqlite3.c:
 emcc_opt ?= -O0
 .PHONY: release
 release:
-       $(MAKE) 'emcc_opt=-Os -g3'
+       $(MAKE) 'emcc_opt=-Os -g3 -flto'
 # ^^^^^ target-specific vars, e.g.:
 #   release: emcc_opt=...
 # apparently only work for file targets, not PHONY targets?
 #
+# ^^^ -flto improves runtime speed at -O0 considerably but doubles
+# build time.
+#
 # ^^^^ -O3, -Oz, -Os minify symbol names and there appears to be no
 # way around that except to use -g3, but -g3 causes the binary file
 # size to absolutely explode (approx. 5x larger). This minification
@@ -284,6 +287,7 @@ endif
 
 CLEAN_FILES += $(sqlite3.js) $(sqlite3.wasm)
 all: $(sqlite3.js)
+wasm: $(sqlite3.js)
 # End main Emscripten-based module build
 ########################################################################
 
index c91e59155313748e44b8472a5830b8949ef28ca3..1b8d335ddb7082424a0593a08a102672afc31151 100644 (file)
       <button class='disable-during-eval' id='sql-run'>Run selected SQL</button>
       <button class='disable-during-eval' id='sql-run-next'>Run next...</button>
       <button class='disable-during-eval' id='sql-run-remaining'>Run all remaining...</button>
+      <button class='disable-during-eval' id='export-metrics'>Export metrics (WIP)</button>
       <button class='disable-during-eval' id='db-reset'>Reset db</button>
       <button id='output-clear'>Clear output</button>
+      <span class='input-wrapper'>
+        <input type='checkbox' class='disable-during-eval' id='cb-reverse-log-order' checked></input>
+        <label for='cb-reverse-log-order'>Reverse log order</label>
+      </span>
     </div>
     <hr>
-    <div>(Log output is in reverse order, newest first!)</div>
+    <div id='reverse-log-notice' class='hidden'>(Log output is in reverse order, newest first!)</div>
     <div id='test-output'></div>
     
     <script src="sqlite3.js"></script>
           flex-direction: column;
           flex-wrap: wrap;
       }
-      .warning { color: firebrick; } 
+      .warning { color: firebrick; }
+      .input-wrapper {
+          white-space: nowrap;
+      }
       #test-output {
           border: 1px inset;
           padding: 0.25em;
           /*max-height: 30em;*/
           overflow: auto;
           white-space: break-spaces;
-          display: flex; flex-direction: column-reverse;
+          display: flex; flex-direction: column;
+      }
+      #test-output.reverse {
+          flex-direction: column-reverse;
+      }
+      .hidden {
+          position: absolute !important;
+          opacity: 0 !important;
+          pointer-events: none !important;
+          display: none !important;
       }
     </style>
   </body>
index cbd712bb91563302e873e2644571610bf2225f0a..909a140047f267f5584dc805d4467171978bf431 100644 (file)
       btnRun: document.querySelector('#sql-run'),
       btnRunNext: document.querySelector('#sql-run-next'),
       btnRunRemaining: document.querySelector('#sql-run-remaining'),
+      btnExportMetrics: document.querySelector('#export-metrics'),
       btnClear: document.querySelector('#output-clear'),
-      btnReset: document.querySelector('#db-reset')
+      btnReset: document.querySelector('#db-reset'),
+      cbReverseLog: document.querySelector('#cb-reverse-log-order')
     },
     cache:{},
+    metrics:{
+      /**
+         Map of sql-file to timing metrics. We currently only store
+         the most recent run of each file, but we really should store
+         all runs so that we can average out certain values which vary
+         significantly across runs. e.g. a mandelbrot-generating query
+         will have a wide range of runtimes when run 10 times in a
+         row.         
+      */
+    },
     log: console.log.bind(console),
     warn: console.warn.bind(console),
     cls: function(){this.e.output.innerHTML = ''},
         const oFlags = capi.SQLITE_OPEN_CREATE | capi.SQLITE_OPEN_READWRITE;
         const ppDb = wasm.scopedAllocPtr();
         const rc = capi.sqlite3_open_v2(fn, ppDb, oFlags, null);
-        if(rc) toss("sqlite3_open_v2() failed with code",rc);
         pDb = wasm.getPtrValue(ppDb)
+        if(rc){
+          if(pDb) capi.sqlite3_close_v2(pDb);
+          toss("sqlite3_open_v2() failed with code",rc);
+        }
       }finally{
         wasm.scopedAllocPop(stack);
       }
       }
     },
 
+    /**
+       Loads batch-runner.list and populates the selection list from
+       it. Returns a promise which resolves to nothing in particular
+       when it completes. Only intended to be run once at the start
+       of the app.
+     */
     loadSqlList: async function(){
       const sel = this.e.selSql;
       sel.innerHTML = '';
       document.querySelectorAll('.disable-during-eval').forEach((e)=>e.disabled = disable);
     },
 
-    /** Fetch ./fn and eval it as an SQL blob. */
+    /**
+       Converts this.metrics() to a form which is suitable for easy conversion to
+       CSV. It returns an array of arrays. The first sub-array is the column names.
+       The 2nd and subsequent are the values, one per test file (only the most recent
+       metrics are kept for any given file).
+    */
+    metricsToArrays: function(){
+      const rc = [];
+      Object.keys(this.metrics).sort().forEach((k)=>{
+        const m = this.metrics[k];
+        delete m.evalFileStart;
+        delete m.evalFileEnd;
+        const mk = Object.keys(m).sort();
+        if(!rc.length){
+          rc.push(['file', ...mk]);
+        }
+        const row = [k.split('/').pop()/*remove dir prefix from filename*/];
+        rc.push(row);
+        mk.forEach((kk)=>row.push(m[kk]));
+      });
+      return rc;
+    },
+
+    metricsToBlob: function(colSeparator='\t'){
+      const ar = [], ma = this.metricsToArrays();
+      if(!ma.length){
+        this.logErr("Metrics are empty. Run something.");
+        return;
+      }
+      ma.forEach(function(row){
+        ar.push(row.join(colSeparator),'\n');
+      });
+      return new Blob(ar);
+    },
+    
+    downloadMetrics: function(){
+      const b = this.metricsToBlob();
+      if(!b) return;
+      const url = URL.createObjectURL(b);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = 'batch-runner-metrics-'+((new Date().getTime()/1000) | 0)+'.csv';
+      this.logHtml("Triggering download of",a.download);
+      document.body.appendChild(a);
+      a.click();
+      setTimeout(()=>{
+        document.body.removeChild(a);
+        URL.revokeObjectURL(url);
+      }, 500);
+    },
+
+    /**
+       Fetch file fn and eval it as an SQL blob. This is an async
+       operation and returns a Promise which resolves to this
+       object on success.
+    */
     evalFile: async function(fn){
       const sql = await this.fetchFile(fn);
       const banner = "========================================";
       const capi = this.sqlite3.capi, wasm = capi.wasm;
       let pStmt = 0, pSqlBegin;
       const stack = wasm.scopedAllocPush();
-      const metrics = Object.create(null);
+      const metrics = this.metrics[fn] = Object.create(null);
       metrics.prepTotal = metrics.stepTotal = 0;
       metrics.stmtCount = 0;
+      metrics.malloc = 0;
+      metrics.strcpy = 0;
       this.blockControls(true);
       if(this.gotErr){
         this.logErr("Cannot run ["+fn+"]: error cleanup is pending.");
           let t;
           let sqlByteLen = sql.byteLength;
           const [ppStmt, pzTail] = wasm.scopedAllocPtr(2);
+          t = performance.now();
           pSqlBegin = wasm.alloc( sqlByteLen + 1/*SQL + NUL*/) || toss("alloc(",sqlByteLen,") failed");
+          metrics.malloc = performance.now() - t;
+          metrics.byteLength = sqlByteLen;
           let pSql = pSqlBegin;
           const pSqlEnd = pSqlBegin + sqlByteLen;
+          t = performance.now();
           wasm.heap8().set(sql, pSql);
           wasm.setMemValue(pSql + sqlByteLen, 0);
+          metrics.strcpy = performance.now() - t;
           let breaker = 0;
           while(pSql && wasm.getMemValue(pSql,'i8')){
             wasm.setPtrValue(ppStmt, 0);
       }
       this.openDb(dbFile, !!pDir);
       const who = this;
+      const eReverseLogNotice = document.querySelector('#reverse-log-notice');
+      if(this.e.cbReverseLog.checked){
+        eReverseLogNotice.classList.remove('hidden');
+        this.e.output.classList.add('reverse');
+      }
+      this.e.cbReverseLog.addEventListener('change', function(){
+        if(this.checked){
+          who.e.output.classList.add('reverse');
+          eReverseLogNotice.classList.remove('hidden');
+        }else{
+          who.e.output.classList.remove('reverse');
+          eReverseLogNotice.classList.add('hidden');
+        }
+      }, false);
       this.e.btnClear.addEventListener('click', ()=>this.cls(), false);
       this.e.btnRun.addEventListener('click', function(){
         if(!who.e.selSql.value) return;
           who.openDb(fn,true);
         }
       }, false);
+      this.e.btnExportMetrics.addEventListener('click', function(){
+        who.logHtml2('warning',"Metrics export is a Work in Progress. See output in dev console.");
+        who.downloadMetrics();
+        const m = who.metricsToArrays();
+        console.log("Metrics:",who.metrics, m);
+      });
       this.e.btnRunRemaining.addEventListener('click', async function(){
         let v = who.e.selSql.value;
         const timeStart = performance.now();
index 28e7c2d2de06fa34caea73dec5fc60103f4109f9..d6ecf92b249f0ea54ffbbd10cc404a8633669887 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C batch-runner.js:\sre-enable\sunlink-before-run\sso\sthat\sOPFS\sspeedtest1\sbatch\scan\swork.
-D 2022-08-30T10:26:33.223
+C batch-runner.js:\sadd\srudimentary\smetrics\sexport\sto\sCSV.\sAdd\sa\stoggle\sto\sreverse\sthe\slog\soutput\smode\s(in\snormal\sorder\sor\smost\srecent\sfirst).
+D 2022-08-30T17:57:50.778
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -474,7 +474,7 @@ F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
 F ext/userauth/userauth.c 7f00cded7dcaa5d47f54539b290a43d2e59f4b1eb5f447545fa865f002fc80cb
 F ext/wasm/EXPORTED_FUNCTIONS.fiddle db7a4602f043cf4a5e4135be3609a487f9f1c83f05778bfbdf93766be4541b96
 F ext/wasm/EXPORTED_RUNTIME_METHODS.fiddle a004bd5eeeda6d3b28d16779b7f1a80305bfe009dfc7f0721b042967f0d39d02
-F ext/wasm/GNUmakefile b5d1e285ed9814646e1fb12a27b7507aea2d7208ef76e486e1471c8aabac5226
+F ext/wasm/GNUmakefile fd1ba419c38d79f742849cc96a1f1e1dd63821e6173bc5727f0a5439f04b4131
 F ext/wasm/README.md e1ee1e7c321c6a250bf78a84ca6f5882890a237a450ba5a0649c7a8399194c52
 F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api 77ef4bcf37e362b9ad61f9c175dfc0f1b3e571563fb311b96581cf422ee6a8ec
 F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287
@@ -489,8 +489,8 @@ F ext/wasm/api/sqlite3-api-prologue.js 2d5c5d3355f55eefe51922cec5bfedbec0f8300db
 F ext/wasm/api/sqlite3-api-worker1.js 73579555563b789785ae83724014eaf31811073aad9be6596c8336ffb51edd71
 F ext/wasm/api/sqlite3-wasi.h 25356084cfe0d40458a902afb465df8c21fc4152c1d0a59b563a3fba59a068f9
 F ext/wasm/api/sqlite3-wasm.c 0d81282eaeff2a6e9fc5c28a388c5c5b45cf25a9393992fa511ac009b27df982
-F ext/wasm/batch-runner.html e5c3edd4a6c9359f6d9e6c99cb5f87f09007d98fa1c705ed3efa370abcd4323e
-F ext/wasm/batch-runner.js da471fb7b5c6c918cfe59adaebedc3af24a1268084d09d90143653c71b2493dd
+F ext/wasm/batch-runner.html 439245594711981831f2775f1426fd20d73a9b1bbf53f2cbbfc1194fa069891c
+F ext/wasm/batch-runner.js dfe194ff87dac20e641aeee7080b74a877ca4a24ea107d6a80ff8115b28b7f0b
 F ext/wasm/common/SqliteTestUtil.js eb96275bed43fdb364b7d65bcded0ca5e22aaacff120d593d1385f852f486247
 F ext/wasm/common/emscripten.css 3d253a6fdb8983a2ac983855bfbdd4b6fa1ff267c28d69513dd6ef1f289ada3f
 F ext/wasm/common/testing.css 572cf1ffae0b6eb7ca63684d3392bf350217a07b90e7a896e4fa850700c989b0
@@ -2013,8 +2013,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 06c106a7d23e4486dbed092757b7588688226ad35539ecc31378a8497f59d1ec
-R 4e67c8f75eba175d0066f0954616ff1b
+P ba08f7a7f12601aa580a8dc493b43cdd5ab65c87d5e4b3fd2f549343e45c2d2a
+R cd46865d209bc499b87d03a53afeb5f7
 U stephan
-Z 9d799461f6bdad041adab908a7c4bd92
+Z a638c92d95e9388486f91bc003769b2d
 # Remove this line to create a well-formed Fossil manifest.
index 50b52035207b0c273483223cfd2b90ac07c7806d..9cdf8288100598b551c49a1c1a4f881f17d7acf2 100644 (file)
@@ -1 +1 @@
-ba08f7a7f12601aa580a8dc493b43cdd5ab65c87d5e4b3fd2f549343e45c2d2a
\ No newline at end of file
+b26e2bc05537a1f451db1bdd36a824d71c3ea25a130b6285f31ff9799d65fa7a
\ No newline at end of file