I hereby claim:
- I am shmsr on github.
- I am xdsarkar (https://keybase.io/xdsarkar) on keybase.
- I have a public key ASDaD29fTUAHuGJCcLdJvhQcxwChaJL8vBnsO_WPg_BLtwo
To claim this, I am signing this object:
shmsr
/ keybase.md
Created
February 20, 2021 20:11
shmsr
/ flock.go
Created
November 12, 2020 18:03
— forked from karrick/flock.go
Examples of using advisory locking with golang.org/x/sys/unix
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| // These funcitons ought to come with a huge warning. Using them without | |
| // understanding the differences between blocking and non-blocking, or | |
| // between exclusive and shared access, and when to use them will cause | |
| // problems that do not necessarily manifest right away, but rather | |
| // fester in your program and rear their ugly head in the middle of the | |
| // night when you're sleeping. | |
| // | |
| // If you use advisory file locking, *always* use Shared locking every | |
| // single time you read the file, and *always* use Exclusive locking every | |
| // single time you write the file. Period. There are no exceptions. Heed |
shmsr
/ benchmark-commands.txt
Created
April 28, 2020 09:37
— forked from jkreps/benchmark-commands.txt
Kafka Benchmark Commands
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| Producer | |
| Setup | |
| bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1 | |
| bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3 | |
| Single thread, no replication | |
| bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196 |