89544

89544



The condinstancesTable

The cond_instancestable lists all the conditions seen by the Performance Schema while the server

executes. A condition is a synchronization mechanism used in the codę to signal that a specific event

has happened, so that a thread waiting for this condition can resume work.

When a thread is waiting for something to happen, the condition name is an indication of what the

thread is waiting for, but there is no immediate way to tell which other thread, or threads, will cause the condition to happen.

The cond_instances table has these columns:

•    NAME

The instrument name associated with the condition.

•    OBJECT_INSTANCE_BEGIN

The address in memory of the condition that was instrumented.



Wyszukiwarka

Podobne podstrony:
The rwlockinstances Table The rwlock_instances table lists all the rwlock instances (read write lock
Environment Variables This section lists all the erwironment variables that are used directly or ind
In vivo studies Alł procedures were approved by the INRS Institutionai Animal Care and Use Committee
24574 nwoguncontrolred NEW WORLD ORDERCun ControI Increaie ihr Power oł all Viotent Govemment groups
Picture2 TrunkType 3: Board-shaped Body Attempt to make the most of this by making it Sharp while a
Performance Schema. The Performance Schema includes several new features: •
Determining What Is Instrumented It is always possible to determine what instruments the Performance
Performance Schema Event Timing Events are collected by means of instrumentation added to the server
Performance Schema Table Descriptions Tables in the per formance_schema database can be grouped as f
Studia Medioznawcze 3 (30) 2007 ISSN 1641-0920 JOANNA LESZCZYŃSKA. PAWEŁ MAZUREK The Internet as See
15345 recordingindustry (2) ;tboard«R. Incrcase thc Power of all your Media Personalibcs by 2, and a
BSA 201952 20Sales 20Brochure 2006 ..-YJHKa 3_ •flyK B.S.A Motor CycUt ara utod all o»»r łh# •»
recordingindustry ;tboar^P- Incroasc ihc Power of all your Media Por by 2, and all youf ollier Perso

więcej podobnych podstron