On Wed, 2019-03-13 at 11:08 +0800, Yibo Zhao wrote: > Currently, we are using u32 for tx_bytes in fq_tin. > If the throughput stays more than 1.2Gbps, tx_bytes > statistics overflow in about 1 min. > > In order to allow us to trace the tx_bytes statistics > for longer time in high throughput, change its type > from u32 to u64. Hmm. 64-bit values are kinda expensive on 32-bit architectures. How badly do you need this? I mean ... worst case you just have to capture every 30 seconds or so if you're doing really high throughput with HE or something? johannes
