13,388 questions with no answers
3
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TagLib reading slows down after ~1600 items
I have an app getting metadata from a list of songs using TagLib.
It first gets the song id via MediaStore, and send fd to TagLib which dups it and uses it to open a stream to get the metadata and ...
0
votes
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17
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Why does the reduce latency metric look incorrect for binding pull requests in Milvus?
Reduce latency metric looks incorrect for binding pull requests in Milvus
While monitoring Milvus performance metrics, I noticed something unexpected related to binding pull requests.
Specifically, ...
- 41
0
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25
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Why do read requests fail during collection load and alias switch after bulk insert in Milvus?
Read requests fail or experience latency spikes when loading a bulk-inserted collection and switching alias in Milvus
I’m running a Milvus cluster (v2.5.x) on Kubernetes (EKS) using milvus-operator, ...
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0
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98
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How to optimize a complex insurance quotation workflow with multiple dependent validations and API/database calls?
I’m working on enhancing a life insurance quotation workflow using Spring Boot 3 with JPA/Hibernate.
The workflow involves several dependent steps:
Customer eligibility checks
Product → Plan → Rider ...
- 277
Advice
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votes
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60
views
macOS Disk Activity Time Calculation: How to Correctly Obtain or Estimate % Disk Time
I'm trying to monitor disk activity time on macOS (similar to the "Disk Activity Time" percentage on Windows), but macOS's I/O statistics differ from those on Windows. Using the ioreg ...
- 1,329
Advice
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43
views
How to disable localization ONLY in Django admin (specifically /admin/jsi18n requests) while keeping it in the main site?
How to disable localization ONLY in Django admin (specifically /admin/jsi18n requests) while keeping it in the main site?
I experiencing 503 errors on our production server due to a high volume of ...
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0
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56
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DAX cumulative measure returns incorrect last month total when trying to optimize
I'm working on a Power BI report where I need to calculate cumulative account balances (OpenAccountsRunning) based on a per-month snapshot measure ([BaseClosing]).
I originally wrote this “fast” ...
- 31
0
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27
views
setMultiSession(true) required for DRM but causes lag on Android TV box
I am working on a TV Compose app that uses ExoPlayer for streaming, running on a custom Android TV box. Everything was working fine earlier, but after the recent implementation (using specific DRM), ...
- 3
1
vote
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answers
142
views
Performance about 15% faster if program run with Visual Studio 2022 debugger
I'm testing some AVX512+GFNI code on a Dell Precision 5560 laptop, Intel Core i7-11850H @ 2.50GHz. The function being timed is assembly code. If I run from command line fastest runs are around 13 GB/...
- 110k
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21
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Unable to run macrobenchmark test with StartupMode.Cold
so i've tried running my own macrobenchmark, also with the android/samples and they both fail on StartupMode.Cold with the following error
java.lang.IllegalStateException: The DROP_SHADER_CACHE ...
- 1
0
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answers
65
views
Chrome profiler frame time clarification
I'm reading this tutorial:
In the Frames section, hover your mouse over one of the green squares. DevTools shows you the FPS for that particular frame. Each frame is probably well below the target of ...
- 106k
0
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48
views
Solr 9.9.0 getting slow when there is high load
I'm using Solr 9.9.0 and I recently increased the server RAM from 16 GB to 32 GB, as well as the JVM heap memory to 16 GB. The issue I'm facing is that under high load, both the Solr 9.9.0 UI ...
- 2,152
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votes
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30
views
How to set alerts on time correlation between logs on datadog?
For example, we have multiple logs that share the same structure:
Order Created { ..."trace": { "order_id":123456, ... }}
Order Paid { ..."trace": { "order_id":...
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3
votes
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answers
163
views
The cost of non contiguous reads and writes (naive matrix transpose, power-of-2 and other sizes)
I was benchmarking a naive transposition and noticed a very large performance discrepancy in performance between:
a naive operation where we read data contiguously and write with a large stride;
the ...
- 733
0
votes
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answers
56
views
Parallel Equations Expansion in TFORM
TFORM is considered a great tool for manipulating large and symbolic equations. In this thread, I’d like to share my optimization problem, which concerns a very simple operation — equations expansion.
...
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