I'm using np.savez_compressed() to compress and save a single large 4D NumPy array, but it uses only one CPU core. Is there an alternative, which can use many cores? Preferably something simple without need to code array split and compression of its pieces in multiple processes.
Is there a multicore option to compress a NumPy array?
93 Views Asked by Paul Jurczak At
0
There are 0 best solutions below
Related Questions in PYTHON
- How to store a date/time in sqlite (or something similar to a date)
- Instagrapi recently showing HTTPError and UnknownError
- How to Retrieve Data from an MySQL Database and Display it in a GUI?
- How to create a regular expression to partition a string that terminates in either ": 45" or ",", without the ": "
- Python Geopandas unable to convert latitude longitude to points
- Influence of Unused FFN on Model Accuracy in PyTorch
- Seeking Python Libraries for Removing Extraneous Characters and Spaces in Text
- Writes to child subprocess.Popen.stdin don't work from within process group?
- Conda has two different python binarys (python and python3) with the same version for a single environment. Why?
- Problem with add new attribute in table with BOTO3 on python
- Can't install packages in python conda environment
- Setting diagonal of a matrix to zero
- List of numbers converted to list of strings to iterate over it. But receiving TypeError messages
- Basic Python Question: Shortening If Statements
- Python and regex, can't understand why some words are left out of the match
Related Questions in COMPRESSION
- Should I compress images in java backend before sending to frontend?
- saving always adds artefacts to my images that photoshop doesn't
- Kafka compression on Broker side
- I am trying to compress video in Android using ffmpeg
- Compress gzip/Deflate string with golang
- how to convert different length of bits into byte array?
- knowledge distillation in a multistep model
- How to decompress the contents of a var to another var?
- Why response body not compressed when use webtestclient?
- How to monkey-patch np.savez_compressed to add compression level, without editing numpy's source files?
- incorrect header check while implementing GZIP in spring boot REST APIs
- Create algorhitm to create .pak file from unpack code
- Problem with decompressing algorithm in firefox (works in chrome/edge)
- Can I ignore some keyword while compressing css file through webpack? In other words I need a loader which just compress my file without validation
- PNG cropping increases file size
Related Questions in NUMPY-NDARRAY
- List > numpy.ndarray using np.array(list) not working in class __init__ . Problem with numpy?
- Rust cannot borrow as mutable
- PyReadonlyArray2 to Vec<T>
- How can you get the numpy datetime64 resolution from an array using the C api?
- Efficient shift and roll in numpy without pd.Series
- Can a data race occur when multiple threads access the same Numpy array?
- Why does setting flags on an NDArray view result in allocations? Are they guaranteed to be bounded?
- Is there a range of launch velocities that would get my satellite as close to Mars as possible?
- `dtype='numeric' is not compatible with arrays of bytes/strings.Convert your data to numeric values explicitly instead.`
- Using Keras for Simple Linear regression: Model not predicting correctly
- slice elements from 3d numpy array using two 1d numpy integer arrays as column and depth indices
- Differrent behavior between numpy arrays and array scalars
- Fastest way to count the number of occurrences of a list of items from a numpy.ndarray
- Numpy - summing ndarray values based on conditional indexing
- Confusing about the shape of ndarray
Related Questions in MULTICORE
- If multi-core CPUs share the MMU, can multiple processes run in parallel?
- Can I pipeline a multi cycle risc v core and how?
- How are multiple cores handled on QEMU? Do we need multiple instances of QEMU or a single instance is sufficient to emulate multiple cores?
- How to get two separate cores the same IRQ signal and let them do different work
- Why do we need per-CPU schedulers and separate their context from that of the process's kernel threads?
- Is this task suitable for rslurm?
- Is there a multicore option to compress a NumPy array?
- How data dependency handled at cpu instructions pipeline parallelism
- Can I start one i3 logical core in cache-as-ram mode while it's partner accesses dram?
- Pyton multicore processing with Dask progress bar not showing
- How to return a variable from a function in a multi core environment?
- OpenMP multiple FIFO task queues
- OpenMP enforce the order in which tasks are created
- Spawning tasks for asynchronous work in OpenMP
- How is the load distributed among the processor cores?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?