WarningMessage::Allocating values array with 8 bytes

[George Chan]

Hello,

Recently, I have encountered issues from moving to 2.1.0 on Windows 11. I have built library and then test it in a project with Visual Studio 2022. The test results is fine, but I constantly saw the following messages in the console window:

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\block_sparse_matrix.cc:80 Allocating values array with 8 bytes.

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\block_sparse_matrix.cc:80 Allocating values array with 8 bytes.

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\block_sparse_matrix.cc:80 Allocating values array with 8 bytes.

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\block_sparse_matrix.cc:80 Allocating values array with 32768 bytes.

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\block_sparse_matrix.cc:80 Allocating values array with 16 bytes.

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\compressed_row_sparse_matrix.cc:171 # of rows: 2 # of columns: 2 max_num_nonzeros: 3. Allocating 48

D:\ceres-solver\ceres-solver-2.1.0\internal\ceres\eigensparse.cc:66 Symbolic Analysis

  L:        0Mb

  diag:     0Mb

  tree:     0Mb

  nonzeros: 0Mb

  perm:     0Mb

  perm^-1:  0Mb

  TOTAL:    0Mb

 

Does anyone have an idea of what’s happening here? and how to fix it?

thanks!

Regards

To make the questions clearer, here is my procedure and the directory trees:

1.     Build ceres-solver with visual studio 2022 in the directory below:
D:\ceres-solver
--------------------\ceres-solver-2.1.0
--------------------\build
--------------------\install

2.     Create a test project in another directory and copy the library from D:\ceres-solver\install to D:\test-ceres\lib\ceres-solver\. Here is the directory tree:
D:\test-ceres
--------------------\lib\ceres-solver
--------------------\src
--------------------\CMakelists.txt
--------------------\build

[Sameer Agarwal]

You are using miniglog which does not give you control over where the logs produced by ceres go.

actual glog does. I recommend using it. The other options is to change the verbosity level inside miniglog.

Sameer

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