author | lbourges |
Wed, 23 Mar 2016 21:20:25 +0100 | |
changeset 36902 | bb30d89aa00e |
parent 34801 | a7740dae1f3a |
child 39519 | 21bfc4452441 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.java2d.marlin; |
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import java.security.AccessController; |
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import java.security.PrivilegedAction; |
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import java.util.Timer; |
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import java.util.TimerTask; |
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import java.util.concurrent.ConcurrentLinkedQueue; |
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import static sun.java2d.marlin.MarlinUtils.logInfo; |
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import sun.java2d.marlin.stats.Histogram; |
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import sun.java2d.marlin.stats.Monitor; |
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import sun.java2d.marlin.stats.StatLong; |
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import sun.awt.util.ThreadGroupUtils; |
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/** |
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* This class gathers global rendering statistics for debugging purposes only |
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*/ |
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public final class RendererStats implements MarlinConst { |
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// singleton |
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private static volatile RendererStats singleton = null; |
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static RendererStats getInstance() { |
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if (singleton == null) { |
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singleton = new RendererStats(); |
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} |
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return singleton; |
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} |
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public static void dumpStats() { |
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if (singleton != null) { |
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singleton.dump(); |
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} |
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} |
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/* RendererContext collection as hard references |
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(only used for debugging purposes) */ |
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final ConcurrentLinkedQueue<RendererContext> allContexts |
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= new ConcurrentLinkedQueue<RendererContext>(); |
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// stats |
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final StatLong stat_cache_rowAA |
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= new StatLong("cache.rowAA"); |
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final StatLong stat_cache_rowAAChunk |
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= new StatLong("cache.rowAAChunk"); |
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final StatLong stat_cache_tiles |
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= new StatLong("cache.tiles"); |
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final StatLong stat_rdr_poly_stack_curves |
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= new StatLong("renderer.poly.stack.curves"); |
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final StatLong stat_rdr_poly_stack_types |
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= new StatLong("renderer.poly.stack.types"); |
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final StatLong stat_rdr_addLine |
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= new StatLong("renderer.addLine"); |
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final StatLong stat_rdr_addLine_skip |
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= new StatLong("renderer.addLine.skip"); |
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final StatLong stat_rdr_curveBreak |
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= new StatLong("renderer.curveBreakIntoLinesAndAdd"); |
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final StatLong stat_rdr_curveBreak_dec |
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= new StatLong("renderer.curveBreakIntoLinesAndAdd.dec"); |
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final StatLong stat_rdr_curveBreak_inc |
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= new StatLong("renderer.curveBreakIntoLinesAndAdd.inc"); |
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final StatLong stat_rdr_quadBreak |
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= new StatLong("renderer.quadBreakIntoLinesAndAdd"); |
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final StatLong stat_rdr_quadBreak_dec |
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= new StatLong("renderer.quadBreakIntoLinesAndAdd.dec"); |
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final StatLong stat_rdr_edges |
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= new StatLong("renderer.edges"); |
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final StatLong stat_rdr_edges_count |
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= new StatLong("renderer.edges.count"); |
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final StatLong stat_rdr_edges_resizes |
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= new StatLong("renderer.edges.resize"); |
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final StatLong stat_rdr_activeEdges |
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= new StatLong("renderer.activeEdges"); |
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final StatLong stat_rdr_activeEdges_updates |
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= new StatLong("renderer.activeEdges.updates"); |
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final StatLong stat_rdr_activeEdges_adds |
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= new StatLong("renderer.activeEdges.adds"); |
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final StatLong stat_rdr_activeEdges_adds_high |
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= new StatLong("renderer.activeEdges.adds_high"); |
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final StatLong stat_rdr_crossings_updates |
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= new StatLong("renderer.crossings.updates"); |
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final StatLong stat_rdr_crossings_sorts |
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= new StatLong("renderer.crossings.sorts"); |
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final StatLong stat_rdr_crossings_bsearch |
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= new StatLong("renderer.crossings.bsearch"); |
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final StatLong stat_rdr_crossings_msorts |
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= new StatLong("renderer.crossings.msorts"); |
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// growable arrays |
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final StatLong stat_array_dasher_dasher |
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= new StatLong("array.dasher.dasher.d_float"); |
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final StatLong stat_array_dasher_firstSegmentsBuffer |
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= new StatLong("array.dasher.firstSegmentsBuffer.d_float"); |
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final StatLong stat_array_stroker_polystack_curves |
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= new StatLong("array.stroker.polystack.curves.d_float"); |
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final StatLong stat_array_stroker_polystack_curveTypes |
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= new StatLong("array.stroker.polystack.curveTypes.d_byte"); |
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final StatLong stat_array_marlincache_rowAAChunk |
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= new StatLong("array.marlincache.rowAAChunk.d_byte"); |
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final StatLong stat_array_marlincache_touchedTile |
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= new StatLong("array.marlincache.touchedTile.int"); |
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final StatLong stat_array_renderer_alphaline |
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= new StatLong("array.renderer.alphaline.int"); |
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final StatLong stat_array_renderer_crossings |
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= new StatLong("array.renderer.crossings.int"); |
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final StatLong stat_array_renderer_aux_crossings |
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= new StatLong("array.renderer.aux_crossings.int"); |
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final StatLong stat_array_renderer_edgeBuckets |
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= new StatLong("array.renderer.edgeBuckets.int"); |
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final StatLong stat_array_renderer_edgeBucketCounts |
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= new StatLong("array.renderer.edgeBucketCounts.int"); |
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final StatLong stat_array_renderer_edgePtrs |
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= new StatLong("array.renderer.edgePtrs.int"); |
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final StatLong stat_array_renderer_aux_edgePtrs |
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= new StatLong("array.renderer.aux_edgePtrs.int"); |
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// histograms |
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final Histogram hist_rdr_crossings |
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= new Histogram("renderer.crossings"); |
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final Histogram hist_rdr_crossings_ratio |
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= new Histogram("renderer.crossings.ratio"); |
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final Histogram hist_rdr_crossings_adds |
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= new Histogram("renderer.crossings.adds"); |
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final Histogram hist_rdr_crossings_msorts |
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= new Histogram("renderer.crossings.msorts"); |
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final Histogram hist_rdr_crossings_msorts_adds |
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= new Histogram("renderer.crossings.msorts.adds"); |
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final Histogram hist_tile_generator_alpha |
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= new Histogram("tile_generator.alpha"); |
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final Histogram hist_tile_generator_encoding |
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= new Histogram("tile_generator.encoding"); |
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final Histogram hist_tile_generator_encoding_dist |
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= new Histogram("tile_generator.encoding.dist"); |
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final Histogram hist_tile_generator_encoding_ratio |
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= new Histogram("tile_generator.encoding.ratio"); |
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final Histogram hist_tile_generator_encoding_runLen |
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= new Histogram("tile_generator.encoding.runLen"); |
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// all stats |
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final StatLong[] statistics = new StatLong[]{ |
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stat_cache_rowAA, |
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stat_cache_rowAAChunk, |
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stat_cache_tiles, |
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stat_rdr_poly_stack_types, |
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stat_rdr_poly_stack_curves, |
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stat_rdr_addLine, |
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stat_rdr_addLine_skip, |
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stat_rdr_curveBreak, |
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stat_rdr_curveBreak_dec, |
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stat_rdr_curveBreak_inc, |
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stat_rdr_quadBreak, |
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stat_rdr_quadBreak_dec, |
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stat_rdr_edges, |
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stat_rdr_edges_count, |
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stat_rdr_edges_resizes, |
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stat_rdr_activeEdges, |
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stat_rdr_activeEdges_updates, |
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stat_rdr_activeEdges_adds, |
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stat_rdr_activeEdges_adds_high, |
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stat_rdr_crossings_updates, |
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stat_rdr_crossings_sorts, |
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stat_rdr_crossings_bsearch, |
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stat_rdr_crossings_msorts, |
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hist_rdr_crossings, |
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hist_rdr_crossings_ratio, |
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hist_rdr_crossings_adds, |
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hist_rdr_crossings_msorts, |
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hist_rdr_crossings_msorts_adds, |
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hist_tile_generator_alpha, |
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hist_tile_generator_encoding, |
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hist_tile_generator_encoding_dist, |
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hist_tile_generator_encoding_ratio, |
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hist_tile_generator_encoding_runLen, |
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stat_array_dasher_dasher, |
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stat_array_dasher_firstSegmentsBuffer, |
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stat_array_stroker_polystack_curves, |
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stat_array_stroker_polystack_curveTypes, |
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stat_array_marlincache_rowAAChunk, |
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stat_array_marlincache_touchedTile, |
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stat_array_renderer_alphaline, |
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stat_array_renderer_crossings, |
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stat_array_renderer_aux_crossings, |
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stat_array_renderer_edgeBuckets, |
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stat_array_renderer_edgeBucketCounts, |
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stat_array_renderer_edgePtrs, |
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stat_array_renderer_aux_edgePtrs |
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}; |
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// monitors |
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final Monitor mon_pre_getAATileGenerator |
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= new Monitor("MarlinRenderingEngine.getAATileGenerator()"); |
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final Monitor mon_npi_currentSegment |
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= new Monitor("NormalizingPathIterator.currentSegment()"); |
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final Monitor mon_rdr_addLine |
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= new Monitor("Renderer.addLine()"); |
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final Monitor mon_rdr_endRendering |
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= new Monitor("Renderer.endRendering()"); |
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final Monitor mon_rdr_endRendering_Y |
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= new Monitor("Renderer._endRendering(Y)"); |
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final Monitor mon_rdr_copyAARow |
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= new Monitor("Renderer.copyAARow()"); |
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final Monitor mon_pipe_renderTiles |
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= new Monitor("AAShapePipe.renderTiles()"); |
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final Monitor mon_ptg_getAlpha |
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= new Monitor("MarlinTileGenerator.getAlpha()"); |
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final Monitor mon_debug |
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= new Monitor("DEBUG()"); |
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// all monitors |
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final Monitor[] monitors = new Monitor[]{ |
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mon_pre_getAATileGenerator, |
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mon_npi_currentSegment, |
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mon_rdr_addLine, |
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mon_rdr_endRendering, |
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mon_rdr_endRendering_Y, |
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mon_rdr_copyAARow, |
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mon_pipe_renderTiles, |
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mon_ptg_getAlpha, |
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mon_debug |
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}; |
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private RendererStats() { |
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super(); |
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AccessController.doPrivileged( |
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(PrivilegedAction<Void>) () -> { |
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final Thread hook = new Thread( |
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ThreadGroupUtils.getRootThreadGroup(), |
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new Runnable() { |
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@Override |
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public void run() { |
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dump(); |
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} |
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}, |
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"MarlinStatsHook" |
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); |
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hook.setContextClassLoader(null); |
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Runtime.getRuntime().addShutdownHook(hook); |
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if (useDumpThread) { |
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final Timer statTimer = new Timer("RendererStats"); |
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statTimer.scheduleAtFixedRate(new TimerTask() { |
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@Override |
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public void run() { |
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dump(); |
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} |
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}, statDump, statDump); |
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} |
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return null; |
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} |
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); |
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} |
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272 |
void dump() { |
|
273 |
if (doStats) { |
|
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ArrayCache.dumpStats(); |
|
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} |
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final RendererContext[] all = allContexts.toArray( |
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new RendererContext[allContexts.size()]); |
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for (RendererContext rdrCtx : all) { |
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logInfo("RendererContext: " + rdrCtx.name); |
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if (doMonitors) { |
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for (Monitor monitor : monitors) { |
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if (monitor.count != 0) { |
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logInfo(monitor.toString()); |
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} |
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} |
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// As getAATileGenerator percents: |
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final long total = mon_pre_getAATileGenerator.sum; |
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if (total != 0L) { |
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for (Monitor monitor : monitors) { |
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logInfo(monitor.name + " : " |
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+ ((100d * monitor.sum) / total) + " %"); |
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} |
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} |
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if (doFlushMonitors) { |
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for (Monitor m : monitors) { |
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m.reset(); |
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} |
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} |
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} |
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302 |
if (doStats) { |
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for (StatLong stat : statistics) { |
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if (stat.count != 0) { |
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logInfo(stat.toString()); |
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stat.reset(); |
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} |
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} |
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// IntArrayCaches stats: |
|
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final RendererContext.ArrayCachesHolder holder |
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= rdrCtx.getArrayCachesHolder(); |
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||
313 |
logInfo("Array caches for thread: " + rdrCtx.name); |
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||
315 |
for (IntArrayCache cache : holder.intArrayCaches) { |
|
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cache.dumpStats(); |
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} |
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logInfo("Dirty Array caches for thread: " + rdrCtx.name); |
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for (IntArrayCache cache : holder.dirtyIntArrayCaches) { |
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cache.dumpStats(); |
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} |
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for (FloatArrayCache cache : holder.dirtyFloatArrayCaches) { |
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cache.dumpStats(); |
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} |
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for (ByteArrayCache cache : holder.dirtyByteArrayCaches) { |
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cache.dumpStats(); |
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} |
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} |
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} |
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} |
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} |