add scripts to generate ycsb traces for benchmarking

bench/ycsb_workload_gen.sh

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+#!/bin/bash
+# Please change this according to your ycsb installation
+# so that, ${YCSB_HOME}/bin/ycsb is the binary 
+YCSB_HOME=/path/to/ycsb/
+
+for setting in `ls ycsb_workload_settings`
+do
+    echo using predefined workloadb to create transaction records for $setting with 5% updates
+    echo generateing $setting.load, the insertions used before benchmark
+    ${YCSB_HOME}/bin/ycsb load basic -P ${YCSB_HOME}/workloads/workloadb -P ./workloads/$setting.dat > $setting.load
+    echo generateing $setting.run, the lookup queries used before benchmark
+    ${YCSB_HOME}/bin/ycsb run basic -P ${YCSB_HOME}/workloads/workloadb -P ./workloads/$setting.dat > $setting.run
+
+    echo using predefined workloadc to create transaction records for $setting with reads only 
+    echo generateing $setting.load, the insertions used before benchmark
+    ${YCSB_HOME}/bin/ycsb load basic -P ${YCSB_HOME}/workloads/workloadc -P ./workloads/$setting.dat > $setting.load
+    echo generateing $setting.run, the lookup queries used before benchmark
+    ${YCSB_HOME}/bin/ycsb run basic -P ${YCSB_HOME}/workloads/workloadc -P ./workloads/$setting.dat > $setting.run
+done

bench/ycsb_workload_settings/kv100M_op100M_latest.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 100M here
+recordcount=100000000
+# number of queries, 100M
+operationcount=100000000
+# distribution
+requestdistribution=latest

bench/ycsb_workload_settings/kv100M_op100M_uniform.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 100M here
+recordcount=100000000
+# number of queries, 100M
+operationcount=100000000
+# distribution
+requestdistribution=uniform

bench/ycsb_workload_settings/kv100M_op100M_zipf.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 100M here
+recordcount=100000000
+# number of queries, 100M
+operationcount=100000000
+# distribution
+requestdistribution=zipfian

bench/ycsb_workload_settings/kv10M_op10M_latest.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 10M here
+recordcount=10000000
+# number of queries, 10M
+operationcount=10000000
+# distribution
+requestdistribution=latest

bench/ycsb_workload_settings/kv10M_op10M_uniform.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 10M here
+recordcount=10000000
+# number of queries, 10M
+operationcount=10000000
+# distribution
+requestdistribution=uniform

bench/ycsb_workload_settings/kv10M_op10M_zipf.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 10M here
+recordcount=10000000
+# number of queries, 10M
+operationcount=10000000
+# distribution
+requestdistribution=zipfian

bench/ycsb_workload_settings/kv1M_op1M_latest.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 1M here
+recordcount=1000000
+# number of queries, 1M
+operationcount=1000000
+# distribution
+requestdistribution=latest

bench/ycsb_workload_settings/kv1M_op1M_uniform.dat

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+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 1M here
+recordcount=1000000
+# number of queries, 1M 
+operationcount=1000000
+# distribution
+requestdistribution=uniform

bench/ycsb_workload_settings/kv1M_op1M_zipf.dat

@@ -0,0 +1,10 @@
+# this is for kv, so 1 field only
+fieldcount=1
+# value length, let's do with 32byte values
+fieldlength=32
+# number of unique keys, 1M here
+recordcount=1000000
+# number of queries, 1M 
+operationcount=1000000
+# distribution
+requestdistribution=zipfian