Thread Validator - Current Thread Locks
The current thread locks view shows information about each waiting critical
section, each locked critical section and each wait event for each thread
in the application. Information about each thread is shown prior to showing
information about the critical sections and wait events for that thread.
Unlike
the summary locks view, with the per thread locks view you can see information
about a critical section for each thread that uses the critical section.
Unlike
the per thread locks view, only critical sections currently locked or waiting
for each thread are shown. This information can be very useful for identifying
errors such as deadlocks.
Each entry is colour coded to indicate activity, contention,
recursion, misc errors, potential deadlocks and deadlock conditions.
In the
picture shown below, the colour coding is as follows:
- Red. The entries in red show critical sections that are involved in a deadlock
- Purple. The entries in purple show critical sections that have thread locking errors.
- Yellow. The entries in yellow show critical sections that have been involved in contention between threads.
- Dark purple. The entries in dark purple show critical sections that are have miscellaneous locking errors.
- Grey. The entries in grey show critical sections that have been used.
Click the picture for a larger image.
