Details
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Type:
Bug
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Status:
Resolved
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Priority:
Major
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Resolution: Cannot Reproduce
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Affects Version/s: 2.0-beta
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Fix Version/s: .next
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Component/s: couchbase-bucket
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Security Level: Public
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Labels:None
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Environment:Linux
Description
This bug is cross-related to http://www.couchbase.com/issues/browse/MB-5937
100M items heavy DGM mixed test on vms and physical machines (build 1717 vs 1.8.1-938)
-) 2.0 took more time to load 100M ( 4.07 hr vs 1.34 hr). Disk write queue were constantly higher. (page 4).
+) 2.0 took less time in access phase. (0.8 hr vs 2.8 hr for 1M)
+/-) both 1.8.1 and 2.0 - swap usage didn't go up on the physical machines in access phase, but went up on vms. (100M)
Graphs:
#1 - load phase, physical
#2 - access phase, physical
#3 - load phase, vms
#4 - access phase, vms
100M items heavy DGM mixed test on vms and physical machines (build 1717 vs 1.8.1-938)
-) 2.0 took more time to load 100M ( 4.07 hr vs 1.34 hr). Disk write queue were constantly higher. (page 4).
+) 2.0 took less time in access phase. (0.8 hr vs 2.8 hr for 1M)
+/-) both 1.8.1 and 2.0 - swap usage didn't go up on the physical machines in access phase, but went up on vms. (100M)
Graphs:
#1 - load phase, physical
#2 - access phase, physical
#3 - load phase, vms
#4 - access phase, vms
