[    1.742526] ip (244) used greatest stack depth: 12616 bytes left
[    1.769611] ip (247) used greatest stack depth: 12376 bytes left
[    2.241328] ip (278) used greatest stack depth: 12352 bytes left
[    5.293442] ip (445) used greatest stack depth: 12344 bytes left
[    9.244135] ip (915) used greatest stack depth: 12328 bytes left
[   22.520044] ip (2383) used greatest stack depth: 12168 bytes left