The profiler stores samples in a circular buffer, and once the buffer reaches the limit for a recording, newer samples begin to overwrite samples at the beginning of the recording.
Sábhálann an próifíleoir samplaí i maolán ciorclach; is é sin le rá go bhforscríobhfaidh sé samplaí ag tús an taifid nuair a shroicheann sé deireadh an mhaoláin.