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Bug #7192

closed

EMG works extremly slow on drivers/gpu/drm/gma500/gma500_gfx.ko

Added by Ilja Zakharov about 8 years ago. Updated about 8 years ago.

Status:
Closed
Priority:
High
Assignee:
Ilja Zakharov
Category:
Environment models
Target version:
-
Start date:
05/11/2016
Due date:
% Done:

0%

Estimated time:
Detected in build:
svn
Platform:
Published in build:
3453259

Description

The driver is huge and has complicated code where EMG spends a lot of time analysing call stacks or searching relevant interface types. This driver explicitly shows which parts of EMG should be optimized.

Related issues 1 (0 open — 1 closed)

Blocks Klever - Bug #7110: EMG doesn't support modules leading to very many process instancesClosedIlja Zakharov04/25/2016

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 #1

Updated by Ilja Zakharov about 8 years ago

  • Category set to Environment models
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 #2

Updated by Ilja Zakharov about 8 years ago

  • Priority changed from Normal to High

Change priority, since it blocks an issue with high priority.

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 #3

Updated by Ilja Zakharov about 8 years ago

This particular issue with iterating over callback call stacks is solved in branch 'emg-call-stack'.

By the way unlikely it helps for such huge driver. It is necessary to solve completely #7110.

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 #4

Updated by Ilja Zakharov about 8 years ago

  • Status changed from New to Resolved
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 #5

Updated by Evgeny Novikov about 8 years ago

  • Status changed from Resolved to Closed
  • Published in build set to 3453259

In master since 3453259.

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