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[Qemu-devel] [PATCH 0/2] Allocate mutiple clusters for VMDK I/O

From: Ashijeet Acharya
Subject: [Qemu-devel] [PATCH 0/2] Allocate mutiple clusters for VMDK I/O
Date: Sat, 11 Mar 2017 17:24:03 +0530

This series optimizes the I/O performance of VMDK driver.

Patch 1 makes the VMDK driver to allocate multiple clusters at once. Earlier
it used to allocate cluster by cluster which slowed down its performance to a
great extent.

Patch 2 changes the metadata update code to update the L2 tables for multiple
clusters at once.

Note: These changes pass all 41/41 tests suitable for VMDK driver.

Ashijeet Acharya (2):
  vmdk: Optimize I/O by allocating multiple clusters
  vmdk: Update metadata for multiple clusters

 block/vmdk.c | 596 ++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 444 insertions(+), 152 deletions(-)


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