Questions tagged with Performance Efficiency
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We have deployed 2 ec2 instances in same availability zone i.e. r5.2xlarge as per this instance features it has capability of up 10 GB network performance I'm confuse about its bandwidth calculation....
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6757
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asked 2 years agolg...
hello, I was reading through https://www.wellarchitectedlabs.com/reliability/200_labs/200_testing_backup_and_restore_of_data/2_configure_backup_plan/ and point 7 essentially says that hourly backups...
2
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661
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asked 2 years agolg...
My organization is using the Redis Cluster implementation of ElastiCache 5.0.6. Redis 6 boasts multi-threading which can improve performance , but it is disabled by default.
If we upgrade to...
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0
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2144
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asked 2 years agolg...
After upgrading aws aurora postgresql 12 to 13.6 last night, the performance of the database went crazy. The cpu load is in the skies, and simple queries take minutes which were supposed to be under...
2
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2476
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asked 2 years agolg...
Hello,
I often use CTE's or views to create faux parameters as a way to improve reusability of code. For example, if I had a bunch of CTE's or subqueries (or different queries/views altogether) that...
1
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520
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asked 2 years agolg...
App Runner actions work very slow for me. create/pause/resume may take 2-5 minutes for simple demo image (`public.ecr.aws/aws-containers/hello-app-runner:latest`)
and create-service when image not...
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109
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asked 2 years agolg...
Hi,
I'm making some experiments regarding the impact of JAR size on Lambda Cold Starts and response times. I have created 3 JARs of different sizes.
| JAR Size | Response time|
| --- | --- |
|...
1
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0
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467
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asked 2 years agolg...
Hi,
During building a simple serverless CRUD API using API Gateway, Lambda(Java 8) and DynamoDB. I came across a problem related to a slow response to the first DynamoDB request.
Generally,...
3
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0
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4894
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asked 2 years agolg...
Hey guys, I've got several questions regarding **Glue 2.0** worker types for AWS Glue Jobs.
I have gone through this documentation https://docs.aws.amazon.com/glue/latest/dg/aws-glue-api-jobs-job.html...
2
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8335
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asked 2 years agolg...
Hey, I have a 32-core EC2 linux m5 instance. My python installed via anaconda. I notice that my numpy cannot use more than 16 cores.
Looks like my numpy uses libmkl_rt.so:
```
[2]:...
3
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0
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371
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asked 2 years agolg...
I am querying Athena using Boto3 from python script. Most of the queries return more than 1000 records. As a result, I am using 'NextToken' in 'get_query_results' for fetching subsequent records. I...
1
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0
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1741
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asked 2 years agolg...
Neptune Performancelg...
We use Neo4j AuraDB for our graph database but there we have issues with data upload. So, we decided to move to AWS Neptune using the migration tool.
We have 3.7M nodes and 11.2M relations in our...
1
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0
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1369
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asked 2 years agolg...