> From: Fan Yu <fan.yu9@xxxxxxxxxx> > > The original delaytop only supported static output with limited > interaction. Users had to restart the tool with different command-line > options to change sorting or display modes, which disrupted continuous > monitoring and reduced productivity during performance investigations. > > Adds real-time interactive controls through keyboard input: > 1) Add interactive menu system with visual prompts > 2) Support dynamic sorting changes without restarting > 3) Enable toggle of memory verbose mode with 'M' key > > The interactive mode transforms delaytop from a static monitoring tool > into a dynamic investigation platform, allowing users to adapt the > view in real-time based on observed performance patterns. > > Signed-off-by: Fan Yu <fan.yu9@xxxxxxxxxx> > --- > tools/accounting/delaytop.c | 166 ++++++++++++++++++++++++++---------- > 1 file changed, 121 insertions(+), 45 deletions(-) Reviewed-by: xu xin <xu.xin16@xxxxxxxxxx>