= (\d+), flags = (\d+)/.exec(eventBase.details);if(!event)return false;const device=event[1];const inode=parseInt(event[2]);const pos=parseInt(event[3]);const len=parseInt(event[4]);const key=device+'-'+inode+'-'+pos+'-'+len;this.openAsyncSlice(ts,'f2fs',eventBase.threadName,eventBase.pid,key,'f2fs_write');return true;},f2fsWriteEndEvent(eventName,cpuNumber,pid,ts,eventBase){const event=/dev = \((\d+,\d+)\), ino = (\d+), pos = (\d+), len = (\d+), copied = (\d+)/.exec(eventBase.details);if(!event)return...