--- /dev/null 2015-11-20 13:33:06.000000000 -0800 +++ new/src/java.desktop/share/classes/sun/java2d/marlin/RendererStats.java 2015-11-20 13:33:05.000000000 -0800 @@ -0,0 +1,319 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.java2d.marlin; + +import java.util.Timer; +import java.util.TimerTask; +import java.util.concurrent.ConcurrentLinkedQueue; +import static sun.java2d.marlin.MarlinUtils.logInfo; +import sun.java2d.marlin.stats.Histogram; +import sun.java2d.marlin.stats.Monitor; +import sun.java2d.marlin.stats.StatLong; + +/** + * This class gathers global rendering statistics for debugging purposes only + */ +public final class RendererStats implements MarlinConst { + + // singleton + private static volatile RendererStats singleton = null; + + static RendererStats getInstance() { + if (singleton == null) { + singleton = new RendererStats(); + } + return singleton; + } + + public static void dumpStats() { + if (singleton != null) { + singleton.dump(); + } + } + + /* RendererContext collection as hard references + (only used for debugging purposes) */ + final ConcurrentLinkedQueue allContexts + = new ConcurrentLinkedQueue(); + // stats + final StatLong stat_cache_rowAA + = new StatLong("cache.rowAA"); + final StatLong stat_cache_rowAAChunk + = new StatLong("cache.rowAAChunk"); + final StatLong stat_cache_tiles + = new StatLong("cache.tiles"); + final StatLong stat_rdr_poly_stack_curves + = new StatLong("renderer.poly.stack.curves"); + final StatLong stat_rdr_poly_stack_types + = new StatLong("renderer.poly.stack.types"); + final StatLong stat_rdr_addLine + = new StatLong("renderer.addLine"); + final StatLong stat_rdr_addLine_skip + = new StatLong("renderer.addLine.skip"); + final StatLong stat_rdr_curveBreak + = new StatLong("renderer.curveBreakIntoLinesAndAdd"); + final StatLong stat_rdr_curveBreak_dec + = new StatLong("renderer.curveBreakIntoLinesAndAdd.dec"); + final StatLong stat_rdr_curveBreak_inc + = new StatLong("renderer.curveBreakIntoLinesAndAdd.inc"); + final StatLong stat_rdr_quadBreak + = new StatLong("renderer.quadBreakIntoLinesAndAdd"); + final StatLong stat_rdr_quadBreak_dec + = new StatLong("renderer.quadBreakIntoLinesAndAdd.dec"); + final StatLong stat_rdr_edges + = new StatLong("renderer.edges"); + final StatLong stat_rdr_edges_count + = new StatLong("renderer.edges.count"); + final StatLong stat_rdr_edges_resizes + = new StatLong("renderer.edges.resize"); + final StatLong stat_rdr_activeEdges + = new StatLong("renderer.activeEdges"); + final StatLong stat_rdr_activeEdges_updates + = new StatLong("renderer.activeEdges.updates"); + final StatLong stat_rdr_activeEdges_adds + = new StatLong("renderer.activeEdges.adds"); + final StatLong stat_rdr_activeEdges_adds_high + = new StatLong("renderer.activeEdges.adds_high"); + final StatLong stat_rdr_crossings_updates + = new StatLong("renderer.crossings.updates"); + final StatLong stat_rdr_crossings_sorts + = new StatLong("renderer.crossings.sorts"); + final StatLong stat_rdr_crossings_bsearch + = new StatLong("renderer.crossings.bsearch"); + final StatLong stat_rdr_crossings_msorts + = new StatLong("renderer.crossings.msorts"); + // growable arrays + final StatLong stat_array_dasher_dasher + = new StatLong("array.dasher.dasher.d_float"); + final StatLong stat_array_dasher_firstSegmentsBuffer + = new StatLong("array.dasher.firstSegmentsBuffer.d_float"); + final StatLong stat_array_stroker_polystack_curves + = new StatLong("array.stroker.polystack.curves.d_float"); + final StatLong stat_array_stroker_polystack_curveTypes + = new StatLong("array.stroker.polystack.curveTypes.d_byte"); + final StatLong stat_array_marlincache_rowAAChunk + = new StatLong("array.marlincache.rowAAChunk.d_byte"); + final StatLong stat_array_marlincache_touchedTile + = new StatLong("array.marlincache.touchedTile.int"); + final StatLong stat_array_renderer_alphaline + = new StatLong("array.renderer.alphaline.int"); + final StatLong stat_array_renderer_crossings + = new StatLong("array.renderer.crossings.int"); + final StatLong stat_array_renderer_aux_crossings + = new StatLong("array.renderer.aux_crossings.int"); + final StatLong stat_array_renderer_edgeBuckets + = new StatLong("array.renderer.edgeBuckets.int"); + final StatLong stat_array_renderer_edgeBucketCounts + = new StatLong("array.renderer.edgeBucketCounts.int"); + final StatLong stat_array_renderer_edgePtrs + = new StatLong("array.renderer.edgePtrs.int"); + final StatLong stat_array_renderer_aux_edgePtrs + = new StatLong("array.renderer.aux_edgePtrs.int"); + // histograms + final Histogram hist_rdr_crossings + = new Histogram("renderer.crossings"); + final Histogram hist_rdr_crossings_ratio + = new Histogram("renderer.crossings.ratio"); + final Histogram hist_rdr_crossings_adds + = new Histogram("renderer.crossings.adds"); + final Histogram hist_rdr_crossings_msorts + = new Histogram("renderer.crossings.msorts"); + final Histogram hist_rdr_crossings_msorts_adds + = new Histogram("renderer.crossings.msorts.adds"); + final Histogram hist_tile_generator_alpha + = new Histogram("tile_generator.alpha"); + final Histogram hist_tile_generator_encoding + = new Histogram("tile_generator.encoding"); + final Histogram hist_tile_generator_encoding_dist + = new Histogram("tile_generator.encoding.dist"); + final Histogram hist_tile_generator_encoding_ratio + = new Histogram("tile_generator.encoding.ratio"); + final Histogram hist_tile_generator_encoding_runLen + = new Histogram("tile_generator.encoding.runLen"); + // all stats + final StatLong[] statistics = new StatLong[]{ + stat_cache_rowAA, + stat_cache_rowAAChunk, + stat_cache_tiles, + stat_rdr_poly_stack_types, + stat_rdr_poly_stack_curves, + stat_rdr_addLine, + stat_rdr_addLine_skip, + stat_rdr_curveBreak, + stat_rdr_curveBreak_dec, + stat_rdr_curveBreak_inc, + stat_rdr_quadBreak, + stat_rdr_quadBreak_dec, + stat_rdr_edges, + stat_rdr_edges_count, + stat_rdr_edges_resizes, + stat_rdr_activeEdges, + stat_rdr_activeEdges_updates, + stat_rdr_activeEdges_adds, + stat_rdr_activeEdges_adds_high, + stat_rdr_crossings_updates, + stat_rdr_crossings_sorts, + stat_rdr_crossings_bsearch, + stat_rdr_crossings_msorts, + hist_rdr_crossings, + hist_rdr_crossings_ratio, + hist_rdr_crossings_adds, + hist_rdr_crossings_msorts, + hist_rdr_crossings_msorts_adds, + hist_tile_generator_alpha, + hist_tile_generator_encoding, + hist_tile_generator_encoding_dist, + hist_tile_generator_encoding_ratio, + hist_tile_generator_encoding_runLen, + stat_array_dasher_dasher, + stat_array_dasher_firstSegmentsBuffer, + stat_array_stroker_polystack_curves, + stat_array_stroker_polystack_curveTypes, + stat_array_marlincache_rowAAChunk, + stat_array_marlincache_touchedTile, + stat_array_renderer_alphaline, + stat_array_renderer_crossings, + stat_array_renderer_aux_crossings, + stat_array_renderer_edgeBuckets, + stat_array_renderer_edgeBucketCounts, + stat_array_renderer_edgePtrs, + stat_array_renderer_aux_edgePtrs + }; + // monitors + final Monitor mon_pre_getAATileGenerator + = new Monitor("MarlinRenderingEngine.getAATileGenerator()"); + final Monitor mon_npi_currentSegment + = new Monitor("NormalizingPathIterator.currentSegment()"); + final Monitor mon_rdr_addLine + = new Monitor("Renderer.addLine()"); + final Monitor mon_rdr_endRendering + = new Monitor("Renderer.endRendering()"); + final Monitor mon_rdr_endRendering_Y + = new Monitor("Renderer._endRendering(Y)"); + final Monitor mon_rdr_copyAARow + = new Monitor("Renderer.copyAARow()"); + final Monitor mon_pipe_renderTiles + = new Monitor("AAShapePipe.renderTiles()"); + final Monitor mon_ptg_getAlpha + = new Monitor("MarlinTileGenerator.getAlpha()"); + final Monitor mon_debug + = new Monitor("DEBUG()"); + // all monitors + final Monitor[] monitors = new Monitor[]{ + mon_pre_getAATileGenerator, + mon_npi_currentSegment, + mon_rdr_addLine, + mon_rdr_endRendering, + mon_rdr_endRendering_Y, + mon_rdr_copyAARow, + mon_pipe_renderTiles, + mon_ptg_getAlpha, + mon_debug + }; + + private RendererStats() { + super(); + + Runtime.getRuntime().addShutdownHook(new Thread() { + @Override + public void run() { + dump(); + } + }); + + if (useDumpThread) { + final Timer statTimer = new Timer("RendererStats"); + statTimer.scheduleAtFixedRate(new TimerTask() { + @Override + public void run() { + dump(); + } + }, statDump, statDump); + } + } + + void dump() { + if (doStats) { + ArrayCache.dumpStats(); + } + final RendererContext[] all = allContexts.toArray( + new RendererContext[allContexts.size()]); + for (RendererContext rdrCtx : all) { + logInfo("RendererContext: " + rdrCtx.name); + + if (doMonitors) { + for (Monitor monitor : monitors) { + if (monitor.count != 0) { + logInfo(monitor.toString()); + } + } + // As getAATileGenerator percents: + final long total = mon_pre_getAATileGenerator.sum; + if (total != 0L) { + for (Monitor monitor : monitors) { + logInfo(monitor.name + " : " + + ((100d * monitor.sum) / total) + " %"); + } + } + if (doFlushMonitors) { + for (Monitor m : monitors) { + m.reset(); + } + } + } + + if (doStats) { + for (StatLong stat : statistics) { + if (stat.count != 0) { + logInfo(stat.toString()); + stat.reset(); + } + } + // IntArrayCaches stats: + final RendererContext.ArrayCachesHolder holder + = rdrCtx.getArrayCachesHolder(); + + logInfo("Array caches for thread: " + rdrCtx.name); + + for (IntArrayCache cache : holder.intArrayCaches) { + cache.dumpStats(); + } + + logInfo("Dirty Array caches for thread: " + rdrCtx.name); + + for (IntArrayCache cache : holder.dirtyIntArrayCaches) { + cache.dumpStats(); + } + for (FloatArrayCache cache : holder.dirtyFloatArrayCaches) { + cache.dumpStats(); + } + for (ByteArrayCache cache : holder.dirtyByteArrayCaches) { + cache.dumpStats(); + } + } + } + } +}