libotf-trace-dev 1.12.5+dfsg-6build1 (amd64 binary) in ubuntu focal

 OTF is a standard trace format used by several high-performance tools,
 using an ASCII encoding, which supports multiple streams. The libotf
 provides support for reading/writing them.
 .
 This package contains compatibility symlinks for the old libotf.so library name
 and headers.