WT-2817 Add wtperf conf to stress test checkpoints with updates (#2941)

1 files changed, 20 insertions, 0 deletions

diff --git a/bench/wtperf/runners/checkpoint-stress.wtperf b/bench/wtperf/runners/checkpoint-stress.wtperf
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+++ b/bench/wtperf/runners/checkpoint-stress.wtperf
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+# A stress configuration to create long running checkpoints while doing a lot
+# of updates.
+conn_config="cache_size=10GB,log=(enabled=false)"
+table_config="leaf_page_max=32k,internal_page_max=16k,allocation_size=4k,split_pct=90,type=file"
+# Enough data to fill the cache. 100 million 1k records results in two ~6GB
+# tables
+icount=100000000
+create=true
+compression="snappy"
+populate_threads=1
+checkpoint_interval=60
+checkpoint_threads=1
+report_interval=5
+# Run for a longer duration to ensure checkpoints are completing.
+run_time=600
+# MongoDB always has multiple tables, and checkpoints behave differently when
+# there is more than a single table.
+table_count=2
+threads=((count=6,updates=1))
+value_sz=1000