Lines Matching refs:df
251 df = self._dfg_trace_event('cpu_frequency')
258 lfreq = df[df.cpu == self._little_cpus[-1]]
263 bfreq = df[df.cpu == self._big_cpus[-1]]
361 df = self._dfg_trace_event('cpu_frequency')
365 cpus = range(df.cpu.max()+1)
376 _df = df[df.cpu == cpu_id]
389 # Store DF for plotting
391 'df' : _df,
408 _df = freq[cpu_id]['df']
427 freqs = df['frequency'].unique()
