Microsoft-Windows-MMCSS

16 events across 1 channel

Event ID	Title	Channel
1	Thread priority of.	Operational
2	Scheduler woke up for reason Reason.	Operational
3	Scheduler thread slept.	Operational
5	MMCSS Service started.	Operational
6	MMCSS Service stopped.	Operational
7	Thread joined MMCSS Task TaskName.	Operational
8	Thread left MMCSS	Operational
12	TaskIndex TaskIndex yielded for Duration hectons.	Operational
13	TaskIndex TaskIndex canceled a registered yield.	Operational
14	TaskIndex TaskIndex sets multimedia mode to ThreadTag.	Operational
15	TaskIndex TaskIndex deadline Expired.	Operational
16	Notify Power Manger to engage turbo mode (TurboEngaged).	Operational
17	Thread Buffering Start (ThreadID).	Operational
18	Thread Buffering Stop (ThreadID).	Operational
19	TaskIndex TaskIndex predeadline Expired.	Operational
20	Thread joined MMCSS TaskIndex TaskIndex TaskName1 TaskName1 TaskName2 TaskName2.	Operational

Event ID 1 — Thread priority of.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Scheduler_Priority_Change

Description

Thread priority of (ProcessID.ThreadID) in task TaskIndex has changed to Priority.

Message #

Thread priority of (%1.%2) in task %4 has changed to %3.

Fields #

Name	Description
`ProcessID` UInt32	—
`ThreadID` UInt32	—
`Priority` UInt8	—
`TaskIndex` UInt32	—

Event ID 2 — Scheduler woke up for reason Reason.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Scheduler_Wakeup

Description

Scheduler woke up for reason Reason.

Message #

Scheduler woke up for reason %1.

Fields #

Name	Description
`Reason` UInt32	—

Event ID 3 — Scheduler thread slept.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Scheduler_Sleep

Description

Scheduler thread slept.

Message #

Scheduler thread slept.

Fields #

Name	Description
`Reason` UInt32	—
`Duration` UInt32	—

Event ID 5 — MMCSS Service started.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Service_Start

Description

MMCSS Service started.

Message #

MMCSS Service started.

Event ID 6 — MMCSS Service stopped.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Service_Stop

Description

MMCSS Service stopped.

Message #

MMCSS Service stopped.

Event ID 7 — Thread joined MMCSS Task TaskName.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Thread_Join

Description

Thread joined MMCSS Task TaskName.

Message #

Thread joined MMCSS Task %5

Fields #

Name	Description
`ThreadID` UInt32	—
`MediumPriority` UInt8	—
`LowPriority` UInt8	—
`UberLowPriority` UInt8	—
`TaskName` UnicodeString	—
`TaskIndex` UInt32	—
`Category` UInt8	—
`Flags` UInt8	—

Event ID 8 — Thread left MMCSS

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Thread_Leave

Description

Thread left MMCSS.

Message #

Thread left MMCSS

Fields #

Name	Description
`ThreadID` UInt32	—
`OriginalBasePriority` UInt8	—

Event ID 12 — TaskIndex TaskIndex yielded for Duration hectons.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: TaskIndex_Yield

Description

TaskIndex TaskIndex yielded for Duration hectons.

Message #

TaskIndex %1 yielded for %2 hectons

Fields #

Name	Description
`TaskIndex` UInt32	—
`Duration` UInt32	—
`PreDuration` UInt32	—

Event ID 13 — TaskIndex TaskIndex canceled a registered yield.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: TaskIndex_YieldCancel

Description

TaskIndex TaskIndex canceled a registered yield.

Message #

TaskIndex %1 canceled a registered yield

Fields #

Name	Description
`TaskIndex` UInt32	—

Event ID 14 — TaskIndex TaskIndex sets multimedia mode to ThreadTag.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Set_MultimediaMode

Description

TaskIndex TaskIndex sets multimedia mode to ThreadTag.

Message #

TaskIndex %1 sets multimedia mode to %2

Fields #

Name	Description
`TaskIndex` UInt32	—
`ThreadTag` UInt32	—

Event ID 15 — TaskIndex TaskIndex deadline Expired.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: TaskIndex_DeadlineExpired

Description

TaskIndex TaskIndex deadline Expired.

Message #

TaskIndex %1 deadline Expired

Fields #

Name	Description
`TaskIndex` UInt32	—

Event ID 16 — Notify Power Manger to engage turbo mode (TurboEngaged).

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: TurboEngaged

Description

Notify Power Manger to engage turbo mode (TurboEngaged).

Message #

Notify Power Manger to engage turbo mode (%1)

Fields #

Name	Description
`TurboEngaged` UInt32	—

Event ID 17 — Thread Buffering Start (ThreadID).

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: ThreadBuffering
Opcode: Start

Description

Thread Buffering Start (ThreadID).

Message #

Thread Buffering Start (%1)

Fields #

Name	Description
`ThreadID` UInt32	—

Event ID 18 — Thread Buffering Stop (ThreadID).

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: ThreadBuffering
Opcode: Stop

Description

Thread Buffering Stop (ThreadID).

Message #

Thread Buffering Stop (%1)

Fields #

Name	Description
`ThreadID` UInt32	—

Event ID 19 — TaskIndex TaskIndex predeadline Expired.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: TaskIndex_PreDeadlineExpired

Description

TaskIndex TaskIndex predeadline Expired.

Message #

TaskIndex %1 predeadline Expired

Fields #

Name	Description
`TaskIndex` UInt32	—

Event ID 20 — Thread joined MMCSS TaskIndex TaskIndex TaskName1 TaskName1 TaskName2 TaskName2.

Provider: Microsoft-Windows-MMCSS
Channel: Operational
Task: Thread_SetChars

Description

Thread joined MMCSS TaskIndex TaskIndex TaskName1 TaskName1 TaskName2 TaskName2.

Message #

Thread joined MMCSS TaskIndex %1 TaskName1 %2 TaskName2 %3

Fields #

Name	Description
`TaskIndex` UInt32	—
`TaskName1` UnicodeString	—
`TaskName2` UnicodeString	—