[SERVER-6525] jstests/sharding/auth.js failing in debug Windows Created: 19/Jul/12  Updated: 25/Jul/13  Resolved: 11/Mar/13

Status: Closed
Project: Core Server
Component/s: Testing Infrastructure
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Tad Marshall Assignee: Unassigned
Resolution: Done Votes: 0
Labels: Windows, buildbot
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Windows debug build


Operating System: Windows
Participants:

 Description   

The debug Windows build takes (for example) 6705 seconds to fail in jstests/sharding/auth.js, while the Windows release build succeeds in 749 seconds (i.e. almost 9 times as long).

http://buildlogs.mongodb.org/build/5007c268d2a60f222e000450/test/50081448d2a60f22f4000539/

assert: command failed: {
Error("Printing Stack Trace")@:0
()@src/mongo/shell/utils.js:37
("command failed: {\n\t\"ok\" : 0,\n\t\"errmsg\" : \"MR post processing failed: { result: \\\"mrout\\\", errmsg: \\\"exception: getMore: cursor didn't exist on server, possible restart or timeout?\\\", code: 13127, ok: 0.0 }\"\n} : undefined")@src/mongo/shell/utils.js:58
([object bson_object])@src/mongo/shell/utils.js:217
@D:\slave\Windows_64bit_2008+_DEBUG\mongo\jstests\sharding\auth.js:241
Thu Jul 19 15:27:35 uncaught exception: command failed: {
	"ok" : 0,
	"errmsg" : "MR post processing failed: { result: \"mrout\", errmsg: \"exception: getMore: cursor didn't exist on server, possible restart or timeout?\", code: 13127, ok: 0.0 }"
} : undefined
failed to load: D:\slave\Windows_64bit_2008+_DEBUG\mongo\jstests\sharding\auth.js
} : undefined

Testing locally, I couldn't reproduce either the failure or the huge time difference from the release build. The debug build worked in VirtualBox under Linux and finished in 32 minutes versus 13 minutes for the release build (about 2.5 times as long).


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