Revert of [CT] Use zips of SKPs to speed up "isolate tests"

Revert of [CT] Use zips of SKPs to speed up "isolate tests" (patchset #3 id:40001 of https://codereview.chromium.org/1691023002/ )

Reason for revert:
The zipping and unzipping process seems to take longer than the isolate binary did for >100k files. Reverting this experiment.
I am instead going to break up the "isolate tests" steps into multiple steps if >100k files.

Original issue's description:
> [CT] Use zips of SKPs to speed up "isolate tests".
>
> Context: The isolate binary is slow when it deals with >100k files (see https://github.com/luci/luci-go/issues/9)
> This change compresses the 1M SKPs into 100 zip files.
>
> BUG=

TBR=maruel@chromium.org,rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/477367fece4f39630a312c0ad51b1fafc49fe93f
Cr-Commit-Position: refs/heads/master@{#375164}

[rmistry1, 2016-02-12 12:03:08]

Created Revert of [CT] Use zips of SKPs to speed up "isolate tests"

[commit-bot: I haz the power, 2016-02-12 12:03:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1692153002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1692153002/1

[commit-bot: I haz the power, 2016-02-12 12:04:28]

Description was changed from

==========
Revert of [CT] Use zips of SKPs to speed up "isolate tests" (patchset #3
id:40001 of https://codereview.chromium.org/1691023002/ )

Reason for revert:
The zipping and unzipping process seems to take longer than the isolate binary
did for >100k files. Reverting this experiment.
I am instead going to break up the "isolate tests" steps into multiple steps if
>100k files.

Original issue's description:
> [CT] Use zips of SKPs to speed up "isolate tests".
> 
> Context: The isolate binary is slow when it deals with >100k files (see
https://github.com/luci/luci-go/issues/9)
> This change compresses the 1M SKPs into 100 zip files.
> 
> BUG=

TBR=maruel@chromium.org,rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

to

==========
Revert of [CT] Use zips of SKPs to speed up "isolate tests" (patchset #3
id:40001 of https://codereview.chromium.org/1691023002/ )

Reason for revert:
The zipping and unzipping process seems to take longer than the isolate binary
did for >100k files. Reverting this experiment.
I am instead going to break up the "isolate tests" steps into multiple steps if
>100k files.

Original issue's description:
> [CT] Use zips of SKPs to speed up "isolate tests".
> 
> Context: The isolate binary is slow when it deals with >100k files (see
https://github.com/luci/luci-go/issues/9)
> This change compresses the 1M SKPs into 100 zip files.
> 
> BUG=

TBR=maruel@chromium.org,rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

[commit-bot: I haz the power, 2016-02-12 12:04:29]

Committed patchset #1 (id:1)

[M-A Ruel, 2016-02-12 14:22:26]

On 2016/02/12 12:04:29, commit-bot: I haz the power wrote:
> Committed patchset #1 (id:1)

Ok, let's try to implement the throttling idea in
https://github.com/luci/luci-go/issues/9 then we can follow up.

[commit-bot: I haz the power, 2016-02-16 22:42:46]

Description was changed from

==========
Revert of [CT] Use zips of SKPs to speed up "isolate tests" (patchset #3
id:40001 of https://codereview.chromium.org/1691023002/ )

Reason for revert:
The zipping and unzipping process seems to take longer than the isolate binary
did for >100k files. Reverting this experiment.
I am instead going to break up the "isolate tests" steps into multiple steps if
>100k files.

Original issue's description:
> [CT] Use zips of SKPs to speed up "isolate tests".
> 
> Context: The isolate binary is slow when it deals with >100k files (see
https://github.com/luci/luci-go/issues/9)
> This change compresses the 1M SKPs into 100 zip files.
> 
> BUG=

TBR=maruel@chromium.org,rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

to

==========
Revert of [CT] Use zips of SKPs to speed up "isolate tests" (patchset #3
id:40001 of https://codereview.chromium.org/1691023002/ )

Reason for revert:
The zipping and unzipping process seems to take longer than the isolate binary
did for >100k files. Reverting this experiment.
I am instead going to break up the "isolate tests" steps into multiple steps if
>100k files.

Original issue's description:
> [CT] Use zips of SKPs to speed up "isolate tests".
>
> Context: The isolate binary is slow when it deals with >100k files (see
https://github.com/luci/luci-go/issues/9)
> This change compresses the 1M SKPs into 100 zip files.
>
> BUG=

TBR=maruel@chromium.org,rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/477367fece4f39630a312c0ad51b1fafc49fe93f
Cr-Commit-Position: refs/heads/master@{#375164}
==========

[commit-bot: I haz the power, 2016-02-16 22:42:46]

Patchset 1 (id:??) landed as
https://crrev.com/477367fece4f39630a312c0ad51b1fafc49fe93f
Cr-Commit-Position: refs/heads/master@{#375164}