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Backwards Compatibility:
Fully Compatible
Operating System:
ALL
Backport Completed:

3.0.0-rc9
Steps To Reproduce:

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mongod --dbpath /data --storageEngine=wiredTiger
mongo-sim -w workloads/insert_update_query -e 10000000 -t 100 -c 7

Running on linux with SSD.

Running on RC7 and https://mci.10gen.com/task/mongodb_mongo_v3.0_linux_64_b70d96e06c2c3fa86d95f6719ab1815a98db77a9_15_01_29_16_47_02_compile_linux_64

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mongod --dbpath /data --storageEngine=wiredTiger mongo-sim -w workloads/insert_update_query -e 10000000 -t 100 -c 7 Running on linux with SSD. Running on RC7 and https://mci.10gen.com/task/mongodb_mongo_v3.0_linux_64_b70d96e06c2c3fa86d95f6719ab1815a98db77a9_15_01_29_16_47_02_compile_linux_64
CAR Domain/s:
None

Running mongo-sim insert-update-query workload experiencing periods of very low throughput.

This reproduces both on RC7 and latest in v3.0 (b70d96e06c2c3fa86d95f6719ab1815a98db77a9)

mongo-sim is here, with instructions to build: https://github.com/10gen/mongo-sim

Screen Shot 2015-01-29 at 4.04.17 PM.png
Jan 29 2015 09:05:35 PM UTC
335 kB
David Daly
walk.png
Jan 30 2015 12:04:22 PM UTC
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Bruce Lucas
questions.png
Jan 30 2015 12:33:04 PM UTC
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Bruce Lucas
10thread2client.png
Jan 30 2015 04:27:51 PM UTC
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David Daly
stuck.png
Jan 31 2015 04:11:34 PM UTC
140 kB
Bruce Lucas
rc9.png
Feb 17 2015 10:20:36 PM UTC
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David Daly
rc9mongolog.png
Feb 17 2015 10:47:08 PM UTC
45 kB
David Daly

is related to

SERVER-17115 insert workload stalls on oplog truncates

Assignee:: Michael Cahill (Inactive)
Reporter:: David Daly (Inactive)
Participants:: Ben Becker, Daniel Pasette, David Daly, Michael Cahill, Ramon Fernandez Marina
Votes:: 1 Vote for this issue
Watchers:: 10 Start watching this issue