JetBrains.Profiler.Snapshot
Default ctor is used to construct convertor before its section (collection) is
read from raw snapshot. The instance of the convertor is then passed to the
consequenly constructed sections of different kind (that is wherever the convertion
class is required).
Moreover convertor will be capable to convert fuids even if there will be no module
section at all.
Class contains extension methods for writing section offset value into the data storages.
Writes value of into the current position of the underlying stream.
Type of the section which refers to.
Binary writer holds the stream.
Section offset.
Returns count of bytes really written into the stream.
This method incapsulates writing of SectionOffset into the stream.
SectionOffset can be written to the stream without making public.
DebugInfo wasn't stored in snapshot
Snapshot storage class that wraps source snapshot storage and logs all read and seek operations in it
To enable snapshot read logging use "logread" command line switch.
Log file is created only at the moment of storage disposal
LogFileName = SrcIndexFileName + ".log"
Log file format:
Section: {section_type}, size: {size}
Time: {reader_creation_time} + {reader_life_time}
[Read | Seek]: {offset}
[Read | Seek]: {offset}
[Read | Seek]: {offset}
...
Time: {reader_creation_time} + {reader_life_time}
[Read | Seek]: {offset}
...
Section: {section_type}, size: {size}
Time: {reader_creation_time} + {reader_life_time}
[Read | Seek]: {offset}
...
comments:
{section_type}: decimal integer value - section type index
{offset}: for 'Read' operations it means read bytes count, for 'Seek' operations - seek offset (signed)
{reader_creation_time}: time in nanoseconds from snapshot storage creation to the request of BinaryReader
{reader_life_time}: time in nanoseconds between reader creation and disposal
{size}: size of the section in bytes
If section is closed correctly, it is added to storage with its lifetime (see )
If section is disposed before being closed, IsCorrupted is set to true and temp file is deleted
Called by WriteableSnapshotStorage while adding current section to it. Lifetime is from storage.
Class contains extension methods for reading section offset value from the data storages.
Reads non packed Int64 value and instantiate an objects of type.
Type of the section which the section offset refers to.
Binary reader holds the stream.
Returns an object present the offset in the data section.