Examples with StopWatch org.perf4j.StopWatch used on opensource projects

Example 36 with StopWatch

use of org.perf4j.StopWatch in project cuba by cuba-platform.

the class FrameComponentLoader method loadComponent.

@Override
public void loadComponent() {
    if (resultComponent.getMessagesPack() == null) {
        resultComponent.setMessagesPack(messagesPack);
    }
    assignXmlDescriptor(resultComponent, element);
    loadVisible(resultComponent, element);
    loadStyleName(resultComponent, element);
    loadResponsive(resultComponent, element);
    loadAlign(resultComponent, element);
    loadHeight(resultComponent, element, ComponentsHelper.getComponentHeigth(resultComponent));
    loadWidth(resultComponent, element, ComponentsHelper.getComponentWidth(resultComponent));
    loadIcon(resultComponent, element);
    loadCaption(resultComponent, element);
    loadDescription(resultComponent, element);
    if (context.getFrame() != null) {
        resultComponent.setFrame(context.getFrame());
    }
    String src = element.attributeValue("src");
    String screenId = element.attributeValue("screen");
    String screenPath = StringUtils.isEmpty(screenId) ? src : screenId;
    if (element.attributeValue("id") != null) {
        screenPath = element.attributeValue("id");
    }
    if (context.getFrame() != null) {
        String parentId = context.getFullFrameId();
        if (StringUtils.isNotEmpty(parentId)) {
            screenPath = parentId + "." + screenPath;
        }
    }
    StopWatch loadDescriptorWatch = new Slf4JStopWatch(screenPath + "#" + UIPerformanceLogger.LifeCycle.LOAD, LoggerFactory.getLogger(UIPerformanceLogger.class));
    loadDescriptorWatch.start();
    String currentFrameId = context.getCurrentFrameId();
    try {
        context.setCurrentFrameId(frameId);
        frameLoader.loadComponent();
    } finally {
        context.setCurrentFrameId(currentFrameId);
        loadDescriptorWatch.stop();
    }
}

Example 37 with StopWatch

use of org.perf4j.StopWatch in project cuba by cuba-platform.

the class RuntimePropertiesFrameLoader method loadComponent.

@Override
public void loadComponent() {
    if (resultComponent.getMessagesPack() == null) {
        resultComponent.setMessagesPack(messagesPack);
    }
    assignXmlDescriptor(resultComponent, element);
    loadVisible(resultComponent, element);
    loadStyleName(resultComponent, element);
    loadAlign(resultComponent, element);
    loadHeight(resultComponent, element, ComponentsHelper.getComponentHeigth(resultComponent));
    loadWidth(resultComponent, element, ComponentsHelper.getComponentWidth(resultComponent));
    String src = element.attributeValue("src");
    if (src == null) {
        src = DEFAULT_DESCRIPTOR;
    }
    String runtimeDs = element.attributeValue("runtimeDs");
    if (StringUtils.isEmpty(runtimeDs)) {
        throw new GuiDevelopmentException("runtimePropsDatasource is not set for runtimeProperties component", context.getFullFrameId());
    }
    context.getParams().put("runtimeDs", runtimeDs);
    String categoriesDs = element.attributeValue("categoriesDs");
    if (StringUtils.isEmpty(categoriesDs)) {
        throw new GuiDevelopmentException("categoriesDs is not set for runtimeProperties component", context.getFullFrameId());
    }
    context.getParams().put("categoriesDs", categoriesDs);
    String rows = element.attributeValue("rows");
    context.getParams().put("rows", rows);
    String cols = element.attributeValue("cols");
    context.getParams().put("cols", cols);
    String fieldWidth = element.attributeValue("fieldWidth");
    context.getParams().put("fieldWidth", fieldWidth);
    String fieldCaptionWidth = element.attributeValue("fieldCaptionWidth");
    context.getParams().put("fieldCaptionWidth", fieldCaptionWidth);
    String screenPath = Objects.equals(src, DEFAULT_DESCRIPTOR) ? "runtimeProperties" : src;
    if (element.attributeValue("id") != null) {
        screenPath = element.attributeValue("id");
    }
    if (context.getFrame() != null) {
        String parentId = context.getFullFrameId();
        if (StringUtils.isNotEmpty(parentId)) {
            screenPath = parentId + "." + screenPath;
        }
    }
    StopWatch loadDescriptorWatch = new Slf4JStopWatch(screenPath + "#" + UIPerformanceLogger.LifeCycle.LOAD, LoggerFactory.getLogger(UIPerformanceLogger.class));
    loadDescriptorWatch.start();
    String currentFrameId = context.getCurrentFrameId();
    try {
        context.setCurrentFrameId(frameId);
        frameLoader.loadComponent();
    } finally {
        context.setCurrentFrameId(currentFrameId);
        loadDescriptorWatch.stop();
    }
}

Example 38 with StopWatch

use of org.perf4j.StopWatch in project bioformats by openmicroscopy.

the class Memoizer method saveMemo.

/**
 * Save a reader including all reader wrappers inside a memo file.
 */
public boolean saveMemo() {
    if (skipSave) {
        LOGGER.trace("skip memo");
        return false;
    }
    final Deser ser = getDeser();
    final StopWatch sw = stopWatch();
    boolean rv = true;
    try {
        // Create temporary location for output
        // Note: can't rename tempfile until resources are closed.
        tempFile = File.createTempFile(memoFile.getName(), "", memoFile.getParentFile());
        ser.saveStart(tempFile);
        // Save to temporary location.
        ser.saveVersion(VERSION);
        ser.saveReleaseVersion(FormatTools.VERSION);
        ser.saveReader(reader);
        ser.saveStop();
        LOGGER.debug("saved to temp file: {}", tempFile);
    } catch (Throwable t) {
        // Any exception should be ignored, and false returned.
        LOGGER.warn(String.format("failed to save memo file: %s", memoFile), t);
        rv = false;
    } finally {
        // Close the output stream quietly regardless.
        try {
            ser.saveStop();
            sw.stop("loci.formats.Memoizer.saveMemo");
        } catch (Throwable t) {
            LOGGER.error("output close failed", t);
        }
        // resources can lead to segfaults
        if (rv) {
            if (!tempFile.renameTo(memoFile)) {
                LOGGER.error("temp file rename returned false: {}", tempFile);
            } else {
                LOGGER.debug("saved memo file: {} ({} bytes)", memoFile, memoFile.length());
            }
        }
        deleteQuietly(tempFile);
    }
    return rv;
}

Example 39 with StopWatch

use of org.perf4j.StopWatch in project bioformats by openmicroscopy.

the class Memoizer method setId.

// -- ReaderWrapper API methods --
@Override
public void setId(String id) throws FormatException, IOException {
    StopWatch sw = stopWatch();
    try {
        realFile = new Location(id);
        memoFile = getMemoFile(id);
        if (memoFile == null) {
            // Memoization disabled.
            if (userMetadataStore != null) {
                reader.setMetadataStore(userMetadataStore);
            }
            // EARLY EXIT
            super.setId(id);
            return;
        }
        // Should never throw kryo exceptions
        IFormatReader memo = loadMemo();
        loadedFromMemo = false;
        savedToMemo = false;
        if (memo != null) {
            // loadMemo has already called handleMetadataStore with non-null
            try {
                loadedFromMemo = true;
                reader = memo;
                reader.reopenFile();
            } catch (FileNotFoundException e) {
                LOGGER.info("could not reopen file - deleting invalid memo file: {}", memoFile);
                deleteQuietly(memoFile);
                memo = null;
                reader.close();
                loadedFromMemo = false;
            }
        }
        if (memo == null) {
            OMEXMLService service = getService();
            super.setMetadataStore(service.createOMEXMLMetadata());
            long start = System.currentTimeMillis();
            super.setId(id);
            long elapsed = System.currentTimeMillis() - start;
            // Between setId and saveMemo
            handleMetadataStore(null);
            if (elapsed < minimumElapsed) {
                LOGGER.debug("skipping save memo. elapsed millis: {}", elapsed);
                // EARLY EXIT!
                return;
            }
            // Should never throw.
            savedToMemo = saveMemo();
        }
    } catch (ServiceException e) {
        LOGGER.error("Could not create OMEXMLMetadata", e);
    } finally {
        sw.stop("loci.formats.Memoizer.setId");
    }
}

Example 40 with StopWatch

use of org.perf4j.StopWatch in project bioformats by openmicroscopy.

the class OpenBytesPerformanceTest method testOpenBytesAllTilesPreAllocatedBuffer.

@Test(dependsOnMethods = { "setId" })
@Assumption(methods = "isNotBigImage")
public void testOpenBytesAllTilesPreAllocatedBuffer() throws Exception {
    for (int series = 0; series < seriesCount; series++) {
        assertSeries(series);
        for (int image = 0; image < imageCount; image++) {
            LOGGER.info("Reading from series {} image {}", series, image);
            optimalTileWidth = reader.getOptimalTileWidth();
            optimalTileHeight = reader.getOptimalTileHeight();
            LOGGER.info("Optimal tile {}x{}", optimalTileWidth, optimalTileHeight);
            int tilesWide = (int) Math.ceil((double) sizeX / optimalTileWidth);
            int tilesHigh = (int) Math.ceil((double) sizeY / optimalTileHeight);
            LOGGER.info("Tile counts {}x{}", tilesWide, tilesHigh);
            int x, y = 0;
            StopWatch stopWatch;
            byte[] buf = new byte[optimalTileWidth * optimalTileHeight * FormatTools.getBytesPerPixel(reader.getPixelType())];
            LOGGER.info("Allocated buffer size: {}", buf.length);
            for (int tileX = 0; tileX < tilesWide; tileX++) {
                for (int tileY = 0; tileY < tilesHigh; tileY++) {
                    x = tileX * optimalTileWidth;
                    y = tileY * optimalTileHeight;
                    int actualTileWidth = (int) Math.min(optimalTileWidth, reader.getSizeX() - x);
                    int actualTileHeight = (int) Math.min(optimalTileHeight, reader.getSizeY() - y);
                    LOGGER.info("Reading tile at {}x{}", x, y);
                    stopWatch = new Slf4JStopWatch(String.format("%s.prealloc_tile.%s.[%d:%d]", ((ReaderWrapper) reader).unwrap().getClass().getName(), filename, series, image));
                    reader.openBytes(image, buf, x, y, actualTileWidth, actualTileHeight);
                    stopWatch.stop();
                }
            }
        }
    }
}