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windows/deployment/do/delivery-optimization-test.md
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@ -90,35 +90,39 @@ The following set of instructions will be used for each machine:
1. Open PowerShell console as 'Administrator'.
* Clear the DO cache: 'Delete-DeliveryOptimizationCache'.
* Run 'Get-DeliveryOptimizationStatus'.
2. Open MS Store and search for 'Asphalt Legends 9'. Select *Get* to initiate the download of the content (content size: ~3.4 GB).
**On machine #1**
* Run 'Test Instructions'
|Windows 10 | Windows 11 |
|--------|-------------------------------|
| :::image type="content" source="images/test-scenarios/win10/m1-basic-complete.png" alt-text="Windows 10 21H2 - Machine 1 - Basic Test." lightbox="images/test-scenarios/win10/m1-basic-complete.png"::: | :::image type="content" source="images/test-scenarios/win11/m1-basic-complete.png" alt-text="Windows 11 21H2 - Machine 1 - Basic Test." lightbox="images/test-scenarios/win11/m1-basic-complete.png":::|
| **Observations** | |
| - No peers were found on the first machine downloading the content.<br>- 'TotalBytesDownloaded' is equal to the file size.<br>- Status is set to 'Caching' the content so future peers can use it.<br>- Download was happening in the foreground.<br>- DownloadMode is set to 'Group' and no peers were found.<br>- No distinct observations seen between Window 10 and Windows 11 devices. |
|Windows 10 | Windows 11 |
|--------|-------------------------------|
| :::image type="content" source="images/test-scenarios/win10/m1-basic-complete.png" alt-text="Windows 10 21H2 - Machine 1 - Basic Test." lightbox="images/test-scenarios/win10/m1-basic-complete.png"::: | :::image type="content" source="images/test-scenarios/win11/m1-basic-complete.png" alt-text="Windows 11 21H2 - Machine 1 - Basic Test." lightbox="images/test-scenarios/win11/m1-basic-complete.png":::|
| **Observations** | |
| - No peers were found on the first machine downloading the content.<br>- 'TotalBytesDownloaded' is equal to the file size.<br>- Status is set to 'Caching' the content so future peers can use it.<br>- Download was happening in the foreground.<br>- DownloadMode is set to 'Group' and no peers were found.<br>- No distinct observations seen between Window 10 and Windows 11 devices. |
*Wait 5 minutes*.
*Wait 5 minutes*.
**On machine #2**
* Run 'Test Instructions'
|Windows 10 | Windows 11 |
|--------|--------------------------------|
| :::image type="content" source="images/test-scenarios/win10/m2-basic-complete.png" alt-text="Windows 10 21H2 - Machine 2 - Basic Test." lightbox="images/test-scenarios/win10/m2-basic-complete.png"::: | :::image type="content" source="images/test-scenarios/win11/m2-basic-complete.png" alt-text="Windows 11 21H2 - Machine 2 - Basic Test." lightbox="images/test-scenarios/win11/m2-basic-complete.png":::|
| **Observations** | **Observations** |
| - A peer was found for the content and 87% of total bytes came from the peer. <br>- One peer was found for the piece of content, which is expected as there are only two devices in the peering group. <br>- Download mode was set to 'Group', but since group mode includes both LAN and Group devices, Delivery Optimization prioritizes LAN peers, if found. Therefore, 'BytesFromLanPeers' shows bytes where 'BytesFromGroupPeers' doesn't. <br>- 'DownloadDuration' is roughly the same between machines.| - A peer was found for the content and 90% of total bytes came from the peer. <br>- All other points are the same as Windows 10 results. |
|Windows 10 | Windows 11 |
|--------|--------------------------------|
| :::image type="content" source="images/test-scenarios/win10/m2-basic-complete.png" alt-text="Windows 10 21H2 - Machine 2 - Basic Test." lightbox="images/test-scenarios/win10/m2-basic-complete.png"::: | :::image type="content" source="images/test-scenarios/win11/m2-basic-complete.png" alt-text="Windows 11 21H2 - Machine 2 - Basic Test." lightbox="images/test-scenarios/win11/m2-basic-complete.png":::|
| **Observations** | **Observations** |
| - A peer was found for the content and 87% of total bytes came from the peer. <br>- One peer was found for the piece of content, which is expected as there are only two devices in the peering group. <br>- Download mode was set to 'Group', but since group mode includes both LAN and Group devices, Delivery Optimization prioritizes LAN peers, if found. Therefore, 'BytesFromLanPeers' shows bytes where 'BytesFromGroupPeers' doesn't. <br>- 'DownloadDuration' is roughly the same between machines.| - A peer was found for the content and 90% of total bytes came from the peer. <br>- All other points are the same as Windows 10 results. |
### Scenario 2: Advance Setup
**Goal:**
Demonstrate how Delivery Optimization peer-to-peer technology works in a non-controlled environment and expanding to three machines
**Expected Results:**
Machine 1 will download zero bytes from peers and Machine 2 will find peers and download 50-99% from peers. Machine 3 will find two peers and download 50-99% from peers.
#### Test Machine Setup
@ -148,25 +152,25 @@ The following set of instructions will be used for each machine:
* Run 'Test Instructions'
**Output: Windows 10 (21H2)**
**Output: Windows 10 (21H2)**
![Windows 10 21H2 - Machine 1 - Advanced Test.](images/test-scenarios/win10/m1-adv-complete.png)
![Windows 10 21H2 - Machine 1 - Advanced Test.](images/test-scenarios/win10/m1-adv-complete.png)
**Observations**
* The first download in the group of devices shows all bytes coming from HTTP, 'BytesFromHttp'.
* Download is in the 'Foreground' because the Store app is doing the download and in the foreground on the device because it's initiated by the user in the Store app.
* No peers are found.
* The first download in the group of devices shows all bytes coming from HTTP, 'BytesFromHttp'.
* Download is in the 'Foreground' because the Store app is doing the download and in the foreground on the device because it's initiated by the user in the Store app.
* No peers are found.
*Wait 5 minutes*.
*Wait 5 minutes*.
**On machine #2:**
* Run 'Test Instructions'
**Output** Windows 10 (21H2)
**Output** Windows 10 (21H2)
![Windows 10 21H2 - Machine 2 - Advanced Test.](images/test-scenarios/win10/m2-adv-complete.png)
![Windows 10 21H2 - Machine 2 - Advanced Test.](images/test-scenarios/win10/m2-adv-complete.png)
**Observations**
@ -179,9 +183,9 @@ The following set of instructions will be used for each machine:
* Run 'Test Instructions'
**Output:** Windows 10 (21H2)
**Output:** Windows 10 (21H2)
![Windows 10 21H2 - Machine 3 - Advanced Test.](images/test-scenarios/win10/m3-adv-complete.png)
![Windows 10 21H2 - Machine 3 - Advanced Test.](images/test-scenarios/win10/m3-adv-complete.png)
**Observations**