Debugging Headers (X-ADBE-AI-X1)

SSAI sends HTTP headers that can be used to gather information and determine performance for production sessions, located in the X-ADBE-AI-X1 header.

Example header:
X-ADBE-AI-X1: 0 1 1594181097704 15126333-5ba9-49b8-a219-4f37e60d259c v 0 1 30 2 1 199 2 185 497 204 104 0 1 0 4

The description for the fields is as follows:

Name Description Example
isActivePreroll Whether an ad call for pre-roll was sent 0
isActiveMidroll Whether an ad call for midroll-roll was sent 1
Request ID Internal SSAI 1594181097704
Session ID Session ID of the request 15126333-5ba9-49b8-a219-4f37e60d259c
Stream Type u=variant, l=live, v=vod v
isBootstrap Whether this request is a bootstrap call 0
Ad Break Count Total number ad breaks in this manifest 1
Total Ad Break Duration Total duration of ad break, in seconds 30
Ad Calls Count Number of ad calls sent in this request 2
Redirect Ad Calls Count Number of redirect ad calls sent in this request 1
Total Ad Call Duration Total Ad Call processing time 199
Inserted Ad Count Number of ads inserted into the manifest 2
Source Manifest Request Time Time spent fetching content only 185
Total Request Time Total time spent fetching content and ads 497
Ad Manifest Fetch Time (total) Total amount of time fetching ad manifests 204
Ad Manifest Fetch Time (actual) Actual amount of time fetching ad manifests in-parallel 104
Content Cache Hits Number of content cache hits 0
Content Cache Miss Number of content cache misses 1
Ad Manifest Cache Hit Number of ad manifest cache hits 0
Ad Manifest Cache Miss Number of ad manifest cache misses 4

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