Java Code Examples for sun.jvm.hotspot.debugger.Address#addOffsetTo()

The following examples show how to use sun.jvm.hotspot.debugger.Address#addOffsetTo() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: CompactibleFreeListSpace.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public long free() {
    // small chunks
    long size = 0;
    Address cur = addr.addOffsetTo( indexedFreeListField.getOffset() );
    cur = cur.addOffsetTo(IndexSetStart*AdaptiveFreeList.sizeOf());
    for (int i=IndexSetStart; i<IndexSetSize; i += IndexSetStride) {
       AdaptiveFreeList freeList = (AdaptiveFreeList) VMObjectFactory.newObject(AdaptiveFreeList.class, cur);
       size += i*freeList.count();
       cur= cur.addOffsetTo(IndexSetStride*AdaptiveFreeList.sizeOf());
    }

    // large block
    AFLBinaryTreeDictionary aflbd = (AFLBinaryTreeDictionary) VMObjectFactory.newObject(AFLBinaryTreeDictionary.class,
                                                                                 dictionaryField.getValue(addr));
    size += aflbd.size();


    // linear block in TLAB
    LinearAllocBlock lab = (LinearAllocBlock) VMObjectFactory.newObject(LinearAllocBlock.class,
                                                                        addr.addOffsetTo(smallLinearAllocBlockFieldOffset));
    size += lab.word_size();

    return size*heapWordSize;
}
Example 2
Source File: CompactibleFreeListSpace.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public long free() {
    // small chunks
    long size = 0;
    Address cur = addr.addOffsetTo( indexedFreeListField.getOffset() );
    cur = cur.addOffsetTo(IndexSetStart*AdaptiveFreeList.sizeOf());
    for (int i=IndexSetStart; i<IndexSetSize; i += IndexSetStride) {
       AdaptiveFreeList freeList = (AdaptiveFreeList) VMObjectFactory.newObject(AdaptiveFreeList.class, cur);
       size += i*freeList.count();
       cur= cur.addOffsetTo(IndexSetStride*AdaptiveFreeList.sizeOf());
    }

    // large block
    AFLBinaryTreeDictionary aflbd = (AFLBinaryTreeDictionary) VMObjectFactory.newObject(AFLBinaryTreeDictionary.class,
                                                                                 dictionaryField.getValue(addr));
    size += aflbd.size();


    // linear block in TLAB
    LinearAllocBlock lab = (LinearAllocBlock) VMObjectFactory.newObject(LinearAllocBlock.class,
                                                                        addr.addOffsetTo(smallLinearAllocBlockFieldOffset));
    size += lab.word_size();

    return size*heapWordSize;
}
Example 3
Source File: CompactibleFreeListSpace.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public long free() {
    // small chunks
    long size = 0;
    Address cur = addr.addOffsetTo( indexedFreeListField.getOffset() );
    cur = cur.addOffsetTo(IndexSetStart*AdaptiveFreeList.sizeOf());
    for (int i=IndexSetStart; i<IndexSetSize; i += IndexSetStride) {
       AdaptiveFreeList freeList = (AdaptiveFreeList) VMObjectFactory.newObject(AdaptiveFreeList.class, cur);
       size += i*freeList.count();
       cur= cur.addOffsetTo(IndexSetStride*AdaptiveFreeList.sizeOf());
    }

    // large block
    AFLBinaryTreeDictionary aflbd = (AFLBinaryTreeDictionary) VMObjectFactory.newObject(AFLBinaryTreeDictionary.class,
                                                                                 dictionaryField.getValue(addr));
    size += aflbd.size();


    // linear block in TLAB
    LinearAllocBlock lab = (LinearAllocBlock) VMObjectFactory.newObject(LinearAllocBlock.class,
                                                                        addr.addOffsetTo(smallLinearAllocBlockFieldOffset));
    size += lab.word_size();

    return size*heapWordSize;
}
Example 4
Source File: CompactibleFreeListSpace.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public long free() {
    // small chunks
    long size = 0;
    Address cur = addr.addOffsetTo( indexedFreeListField.getOffset() );
    cur = cur.addOffsetTo(IndexSetStart*AdaptiveFreeList.sizeOf());
    for (int i=IndexSetStart; i<IndexSetSize; i += IndexSetStride) {
       AdaptiveFreeList freeList = (AdaptiveFreeList) VMObjectFactory.newObject(AdaptiveFreeList.class, cur);
       size += i*freeList.count();
       cur= cur.addOffsetTo(IndexSetStride*AdaptiveFreeList.sizeOf());
    }

    // large block
    AFLBinaryTreeDictionary aflbd = (AFLBinaryTreeDictionary) VMObjectFactory.newObject(AFLBinaryTreeDictionary.class,
                                                                                 dictionaryField.getValue(addr));
    size += aflbd.size();


    // linear block in TLAB
    LinearAllocBlock lab = (LinearAllocBlock) VMObjectFactory.newObject(LinearAllocBlock.class,
                                                                        addr.addOffsetTo(smallLinearAllocBlockFieldOffset));
    size += lab.word_size();

    return size*heapWordSize;
}
Example 5
Source File: CompactibleFreeListSpace.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public long free() {
    // small chunks
    long size = 0;
    Address cur = addr.addOffsetTo( indexedFreeListField.getOffset() );
    cur = cur.addOffsetTo(IndexSetStart*AdaptiveFreeList.sizeOf());
    for (int i=IndexSetStart; i<IndexSetSize; i += IndexSetStride) {
       AdaptiveFreeList freeList = (AdaptiveFreeList) VMObjectFactory.newObject(AdaptiveFreeList.class, cur);
       size += i*freeList.count();
       cur= cur.addOffsetTo(IndexSetStride*AdaptiveFreeList.sizeOf());
    }

    // large block
    AFLBinaryTreeDictionary aflbd = (AFLBinaryTreeDictionary) VMObjectFactory.newObject(AFLBinaryTreeDictionary.class,
                                                                                 dictionaryField.getValue(addr));
    size += aflbd.size();


    // linear block in TLAB
    LinearAllocBlock lab = (LinearAllocBlock) VMObjectFactory.newObject(LinearAllocBlock.class,
                                                                        addr.addOffsetTo(smallLinearAllocBlockFieldOffset));
    size += lab.word_size();

    return size*heapWordSize;
}
Example 6
Source File: CompactibleFreeListSpace.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
public Address skipBlockSizeUsingPrintezisBits(Address pos) {
    CMSCollector collector = collector();
    long size = 0;
    Address addr = null;

    if (collector != null) {
      size = collector.blockSizeUsingPrintezisBits(pos);
      if (size >= 3) {
        addr = pos.addOffsetTo(adjustObjectSizeInBytes(size));
      }
    }
    return addr;
}
Example 7
Source File: CompactibleFreeListSpace.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
public Address skipBlockSizeUsingPrintezisBits(Address pos) {
    CMSCollector collector = collector();
    long size = 0;
    Address addr = null;

    if (collector != null) {
      size = collector.blockSizeUsingPrintezisBits(pos);
      if (size >= 3) {
        addr = pos.addOffsetTo(adjustObjectSizeInBytes(size));
      }
    }
    return addr;
}
Example 8
Source File: CompactibleFreeListSpace.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
public Address skipBlockSizeUsingPrintezisBits(Address pos) {
    CMSCollector collector = collector();
    long size = 0;
    Address addr = null;

    if (collector != null) {
      size = collector.blockSizeUsingPrintezisBits(pos);
      if (size >= 3) {
        addr = pos.addOffsetTo(adjustObjectSizeInBytes(size));
      }
    }
    return addr;
}
Example 9
Source File: CompactibleFreeListSpace.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
public Address skipBlockSizeUsingPrintezisBits(Address pos) {
    CMSCollector collector = collector();
    long size = 0;
    Address addr = null;

    if (collector != null) {
      size = collector.blockSizeUsingPrintezisBits(pos);
      if (size >= 3) {
        addr = pos.addOffsetTo(adjustObjectSizeInBytes(size));
      }
    }
    return addr;
}
Example 10
Source File: CompactibleFreeListSpace.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
public Address skipBlockSizeUsingPrintezisBits(Address pos) {
    CMSCollector collector = collector();
    long size = 0;
    Address addr = null;

    if (collector != null) {
      size = collector.blockSizeUsingPrintezisBits(pos);
      if (size >= 3) {
        addr = pos.addOffsetTo(adjustObjectSizeInBytes(size));
      }
    }
    return addr;
}
Example 11
Source File: CommandProcessor.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 12
Source File: CommandProcessor.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 13
Source File: CommandProcessor.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 14
Source File: CommandProcessor.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 15
Source File: CommandProcessor.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 16
Source File: CommandProcessor.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 17
Source File: CommandProcessor.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}
Example 18
Source File: CommandProcessor.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
public void doit(Tokens t) {
    if (t.countTokens() != 1) {
        usage();
    } else {
        String arg = t.nextToken();
        Matcher m1 = args1.matcher(arg);
        Matcher m2 = args2.matcher(arg);
        Address start = null;
        Address end   = null;
        String format = "";
        int formatSize = (int)VM.getVM().getAddressSize();

        if (m1.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m1.group(1));
            int count = 1;
            if (m1.group(2) != null) {
                count = Integer.parseInt(m1.group(3));
            }
            end = start.addOffsetTo(count * formatSize);
        } else if (m2.matches()) {
            start = VM.getVM().getDebugger().parseAddress(m2.group(1));
            end   = VM.getVM().getDebugger().parseAddress(m2.group(2));
        } else {
            usage();
            return;
        }
        int line = 80;
        int formatWidth = formatSize * 8 / 4 + 2;

        out.print(fill(start, formatWidth));
        out.print(": ");
        int width = line - formatWidth - 2;

        boolean needsPrintln = true;
        while (start != null && start.lessThan(end)) {
            Address val = start.getAddressAt(0);
            out.print(fill(val, formatWidth));
            needsPrintln = true;
            width -= formatWidth;
            start = start.addOffsetTo(formatSize);
            if (width <= formatWidth) {
                out.println();
                needsPrintln = false;
                if (start.lessThan(end)) {
                    out.print(fill(start, formatWidth));
                    out.print(": ");
                    width = line - formatWidth - 2;
                }
            } else {
                out.print(" ");
                width -= 1;
            }
        }
        if (needsPrintln) {
            out.println();
        }
    }
}