The Cassandra driver for SBK supports multi writers,readers performance benchmarking. But, the End to End Latency benchmarking is not supported.
Refer this page : https://cassandra.apache.org/quickstart/ to quickly start with Cassandra docker
or run the below command to launch the single node cassandra data center.
docker run -p 9042:9042 cassandra
The example SBK command for data writing as follows:
./build/install/sbk/bin/sbk -class cassandra -writers 1 -size 100 -seconds 120
by default node is "localhost", port: 9042 , keyspace : sbk, table : tmp
sample output
kmg@kmgs-MBP SBK % ./build/install/sbk/bin/sbk -class cassandra -writers 1 -size 100 -seconds 120
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/kmg/projects/SBK/build/install/sbk/lib/slf4j-simple-1.7.14.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/kmg/projects/SBK/build/install/sbk/lib/logback-classic-1.0.13.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/kmg/projects/SBK/build/install/sbk/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
2021-05-07 17:57:52 INFO
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2021-05-07 17:57:52 INFO Java Runtime Version: 11.0.8+11
2021-05-07 17:57:52 INFO SBK Version: 0.88
2021-05-07 17:57:52 INFO Arguments List: [-class, cassandra, -writers, 1, -size, 100, -seconds, 120]
2021-05-07 17:57:52 INFO sbk.applicationName: sbk
2021-05-07 17:57:52 INFO sbk.className: sbk
2021-05-07 17:57:52 INFO Reflections took 70 ms to scan 37 urls, producing 57 keys and 185 values
2021-05-07 17:57:52 INFO Available Drivers : 36
2021-05-07 17:57:52 INFO KMG.. read the config value
2021-05-07 17:57:52 INFO Arguments to Driver 'Cassandra' : [-writers, 1, -size, 100, -seconds, 120]
2021-05-07 17:57:52 INFO Time Unit: MILLISECONDS
2021-05-07 17:57:52 INFO Minimum Latency: 0 ms
2021-05-07 17:57:52 INFO Maximum Latency: 180000 ms
2021-05-07 17:57:52 INFO Window Latency Store: Array
2021-05-07 17:57:52 INFO Total Window Latency Store: HashMap
2021-05-07 17:57:53 INFO SBK PrometheusLogger Started
2021-05-07 17:57:53 INFO DataStax Java driver for Apache Cassandra(R) (com.datastax.oss:java-driver-core) version 4.11.1
2021-05-07 17:57:53 INFO Using native clock for microsecond precision
2021-05-07 17:57:58 INFO Performance Logger Started
2021-05-07 17:57:58 INFO SBK Benchmark Started
Cassandra Writing 4183 records, 836.4 records/sec, 0.08 MB/sec, 1.2 ms avg latency, 257 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 2 ms 90th, 2 ms 95th, 2 ms 99th, 3 ms 99.9th, 257 ms 99.99th.
Cassandra Writing 4528 records, 904.0 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 11 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 2 ms 90th, 2 ms 95th, 2 ms 99th, 4 ms 99.9th, 11 ms 99.99th.
Cassandra Writing 4534 records, 906.4 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 11 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 2 ms 90th, 2 ms 95th, 2 ms 99th, 4 ms 99.9th, 11 ms 99.99th.
Cassandra Writing 4353 records, 870.4 records/sec, 0.08 MB/sec, 1.1 ms avg latency, 229 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 2 ms 95th, 2 ms 99th, 14 ms 99.9th, 229 ms 99.99th.
Cassandra Writing 4603 records, 920.4 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 11 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 2 ms 95th, 2 ms 99th, 3 ms 99.9th, 11 ms 99.99th.
Cassandra Writing 4717 records, 943.2 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 2 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 2 ms 95th, 2 ms 99th, 2 ms 99.9th, 2 ms 99.99th.
Cassandra Writing 5074 records, 1013.2 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 15 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 2 ms 99.9th, 15 ms 99.99th.
Cassandra Writing 4566 records, 913.0 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 239 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 2 ms 99.9th, 239 ms 99.99th.
Cassandra Writing 4725 records, 944.8 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 12 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 2 ms 95th, 2 ms 99th, 2 ms 99.9th, 12 ms 99.99th.
Cassandra Writing 4540 records, 907.8 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 120 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 2 ms 95th, 2 ms 99th, 3 ms 99.9th, 120 ms 99.99th.
Cassandra Writing 4530 records, 905.8 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 289 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 5 ms 99.9th, 289 ms 99.99th.
Cassandra Writing 5135 records, 1004.9 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 129 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 3 ms 99.9th, 129 ms 99.99th.
Cassandra Writing 5118 records, 1023.4 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 9 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 2 ms 99.9th, 9 ms 99.99th.
Cassandra Writing 4841 records, 968.0 records/sec, 0.09 MB/sec, 1.0 ms avg latency, 273 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 8 ms 99.9th, 273 ms 99.99th.
Cassandra Writing 5200 records, 1039.0 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 5 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 3 ms 99.9th, 5 ms 99.99th.
Cassandra Writing 4985 records, 996.8 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 42 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 3 ms 99.9th, 42 ms 99.99th.
Cassandra Writing 4058 records, 811.4 records/sec, 0.08 MB/sec, 1.2 ms avg latency, 1002 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 5 ms 99.9th, 1002 ms 99.99th.
Cassandra Writing 4972 records, 993.6 records/sec, 0.09 MB/sec, 1.0 ms avg latency, 45 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 3 ms 99.9th, 45 ms 99.99th.
Cassandra Writing 5080 records, 1015.2 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 81 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 4 ms 99.9th, 81 ms 99.99th.
Cassandra Writing 4923 records, 984.2 records/sec, 0.09 MB/sec, 1.0 ms avg latency, 15 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 2 ms 99.9th, 15 ms 99.99th.
Cassandra Writing 3893 records, 778.0 records/sec, 0.07 MB/sec, 1.3 ms avg latency, 1007 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 2 ms 95th, 2 ms 99th, 3 ms 99.9th, 1007 ms 99.99th.
Cassandra Writing 5190 records, 1037.8 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 12 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 2 ms 99.9th, 12 ms 99.99th.
Cassandra Writing 5014 records, 1002.0 records/sec, 0.10 MB/sec, 1.0 ms avg latency, 58 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 2 ms 99.9th, 58 ms 99.99th.
Cassandra Writing 4621 records, 955.1 records/sec, 0.09 MB/sec, 1.0 ms avg latency, 206 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 3 ms 99.9th, 206 ms 99.99th.
Total : Cassandra Writing 113383 records, 944.8 records/sec, 0.09 MB/sec, 1.1 ms avg latency, 1007 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 1 ms 10th, 1 ms 25th, 1 ms 50th, 1 ms 75th, 1 ms 90th, 1 ms 95th, 2 ms 99th, 3 ms 99.9th, 120 ms 99.99th.
2021-05-07 17:59:58 INFO Performance Logger Shutdown
2021-05-07 18:00:00 INFO SBK PrometheusLogger Shutdown
2021-05-07 18:00:01 INFO SBK Benchmark Shutdown
For read performance benchmarking , the example command is
./build/install/sbk/bin/sbk -class cassandra -readers 1 -size 100 -seconds 60
The sample output is as follows:
kmg@kmgs-MBP SBK % ./build/install/sbk/bin/sbk -class cassandra -readers 1 -size 100 -seconds 60
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/kmg/projects/SBK/build/install/sbk/lib/slf4j-simple-1.7.14.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/kmg/projects/SBK/build/install/sbk/lib/logback-classic-1.0.13.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/kmg/projects/SBK/build/install/sbk/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
2021-05-07 18:00:44 INFO
_____ ____ _ __
/ ____| | _ \ | | / /
| (___ | |_) | | |/ /
\___ \ | _ < | <
____) | | |_) | | |\ \
|_____/ |____/ |_| \_\
2021-05-07 18:00:44 INFO Java Runtime Version: 11.0.8+11
2021-05-07 18:00:44 INFO SBK Version: 0.88
2021-05-07 18:00:44 INFO Arguments List: [-class, cassandra, -readers, 1, -size, 100, -seconds, 60]
2021-05-07 18:00:44 INFO sbk.applicationName: sbk
2021-05-07 18:00:44 INFO sbk.className: sbk
2021-05-07 18:00:44 INFO Reflections took 65 ms to scan 37 urls, producing 57 keys and 185 values
2021-05-07 18:00:44 INFO Available Drivers : 36
2021-05-07 18:00:44 INFO KMG.. read the config value
2021-05-07 18:00:44 INFO Arguments to Driver 'Cassandra' : [-readers, 1, -size, 100, -seconds, 60]
2021-05-07 18:00:44 INFO Time Unit: MILLISECONDS
2021-05-07 18:00:44 INFO Minimum Latency: 0 ms
2021-05-07 18:00:44 INFO Maximum Latency: 180000 ms
2021-05-07 18:00:44 INFO Window Latency Store: Array
2021-05-07 18:00:44 INFO Total Window Latency Store: HashMap
2021-05-07 18:00:44 INFO SBK PrometheusLogger Started
2021-05-07 18:00:44 INFO DataStax Java driver for Apache Cassandra(R) (com.datastax.oss:java-driver-core) version 4.11.1
2021-05-07 18:00:45 INFO Using native clock for microsecond precision
2021-05-07 18:00:45 INFO Performance Logger Started
2021-05-07 18:00:45 INFO SBK Benchmark Started
2021-05-07 18:00:46 INFO Reader 0 exited with EOF
Cassandra Reading 113398 records, 113398.0 records/sec, 10.81 MB/sec, 0.0 ms avg latency, 45 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 0 ms 10th, 0 ms 25th, 0 ms 50th, 0 ms 75th, 0 ms 90th, 0 ms 95th, 0 ms 99th, 0 ms 99.9th, 28 ms 99.99th.
Total : Cassandra Reading 113398 records, 113398.0 records/sec, 10.81 MB/sec, 0.0 ms avg latency, 45 ms max latency; 0 invalid latencies; Discarded Latencies: 0 lower, 0 higher; 0 ms 10th, 0 ms 25th, 0 ms 50th, 0 ms 75th, 0 ms 90th, 0 ms 95th, 0 ms 99th, 0 ms 99.9th, 28 ms 99.99th.
2021-05-07 18:00:46 INFO Performance Logger Shutdown
2021-05-07 18:00:48 INFO SBK PrometheusLogger Shutdown
2021-05-07 18:00:49 INFO SBK Benchmark Shutdown