Файловый менеджер

Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/trace/events/iocost.h

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/* SPDX-License-Identifier: GPL-2.0 / #undef TRACE_SYSTEM #define TRACE_SYSTEM iocost struct ioc; struct ioc_now; struct ioc_gq; #if !defined(_TRACE_BLK_IOCOST_H) \|\| defined(TRACE_HEADER_MULTI_READ) #define _TRACE_BLK_IOCOST_H #include <linux/tracepoint.h> TRACE_EVENT(iocost_iocg_activate, TP_PROTO(struct ioc_gq iocg, const char path, struct ioc_now now, u64 last_period, u64 cur_period, u64 vtime), TP_ARGS(iocg, path, now, last_period, cur_period, vtime), TP_STRUCT__entry ( __string(devname, ioc_name(iocg->ioc)) __string(cgroup, path) __field(u64, now) __field(u64, vnow) __field(u64, vrate) __field(u64, last_period) __field(u64, cur_period) __field(u64, last_vtime) __field(u64, vtime) __field(u32, weight) __field(u32, inuse) __field(u64, hweight_active) __field(u64, hweight_inuse) ), TP_fast_assign( __assign_str(devname, ioc_name(iocg->ioc)); __assign_str(cgroup, path); __entry->now = now->now; __entry->vnow = now->vnow; __entry->vrate = now->vrate; __entry->last_period = last_period; __entry->cur_period = cur_period; __entry->last_vtime = iocg->last_vtime; __entry->vtime = vtime; __entry->weight = iocg->weight; __entry->inuse = iocg->inuse; __entry->hweight_active = iocg->hweight_active; __entry->hweight_inuse = iocg->hweight_inuse; ), TP_printk("[%s:%s] now=%llu:%llu vrate=%llu " "period=%llu->%llu vtime=%llu->%llu " "weight=%u/%u hweight=%llu/%llu", __get_str(devname), __get_str(cgroup), __entry->now, __entry->vnow, __entry->vrate, __entry->last_period, __entry->cur_period, __entry->last_vtime, __entry->vtime, __entry->inuse, __entry->weight, __entry->hweight_inuse, __entry->hweight_active ) ); DECLARE_EVENT_CLASS(iocg_inuse_update, TP_PROTO(struct ioc_gq iocg, const char path, struct ioc_now now, u32 old_inuse, u32 new_inuse, u64 old_hw_inuse, u64 new_hw_inuse), TP_ARGS(iocg, path, now, old_inuse, new_inuse, old_hw_inuse, new_hw_inuse), TP_STRUCT__entry ( __string(devname, ioc_name(iocg->ioc)) __string(cgroup, path) __field(u64, now) __field(u32, old_inuse) __field(u32, new_inuse) __field(u64, old_hweight_inuse) __field(u64, new_hweight_inuse) ), TP_fast_assign( __assign_str(devname, ioc_name(iocg->ioc)); __assign_str(cgroup, path); __entry->now = now->now; __entry->old_inuse = old_inuse; __entry->new_inuse = new_inuse; __entry->old_hweight_inuse = old_hw_inuse; __entry->new_hweight_inuse = new_hw_inuse; ), TP_printk("[%s:%s] now=%llu inuse=%u->%u hw_inuse=%llu->%llu", __get_str(devname), __get_str(cgroup), __entry->now, __entry->old_inuse, __entry->new_inuse, __entry->old_hweight_inuse, __entry->new_hweight_inuse ) ); DEFINE_EVENT(iocg_inuse_update, iocost_inuse_takeback, TP_PROTO(struct ioc_gq iocg, const char path, struct ioc_now now, u32 old_inuse, u32 new_inuse, u64 old_hw_inuse, u64 new_hw_inuse), TP_ARGS(iocg, path, now, old_inuse, new_inuse, old_hw_inuse, new_hw_inuse) ); DEFINE_EVENT(iocg_inuse_update, iocost_inuse_giveaway, TP_PROTO(struct ioc_gq iocg, const char path, struct ioc_now now, u32 old_inuse, u32 new_inuse, u64 old_hw_inuse, u64 new_hw_inuse), TP_ARGS(iocg, path, now, old_inuse, new_inuse, old_hw_inuse, new_hw_inuse) ); DEFINE_EVENT(iocg_inuse_update, iocost_inuse_reset, TP_PROTO(struct ioc_gq iocg, const char path, struct ioc_now now, u32 old_inuse, u32 new_inuse, u64 old_hw_inuse, u64 new_hw_inuse), TP_ARGS(iocg, path, now, old_inuse, new_inuse, old_hw_inuse, new_hw_inuse) ); TRACE_EVENT(iocost_ioc_vrate_adj, TP_PROTO(struct ioc ioc, u64 new_vrate, u32 missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses), TP_ARGS(ioc, new_vrate, missed_ppm, rq_wait_pct, nr_lagging, nr_shortages, nr_surpluses), TP_STRUCT__entry ( __string(devname, ioc_name(ioc)) __field(u64, old_vrate) __field(u64, new_vrate) __field(int, busy_level) __field(u32, read_missed_ppm) __field(u32, write_missed_ppm) __field(u32, rq_wait_pct) __field(int, nr_lagging) __field(int, nr_shortages) __field(int, nr_surpluses) ), TP_fast_assign( __assign_str(devname, ioc_name(ioc)); __entry->old_vrate = atomic64_read(&ioc->vtime_rate);; __entry->new_vrate = new_vrate; __entry->busy_level = ioc->busy_level; __entry->read_missed_ppm = missed_ppm[READ]; __entry->write_missed_ppm = missed_ppm[WRITE]; __entry->rq_wait_pct = rq_wait_pct; __entry->nr_lagging = nr_lagging; __entry->nr_shortages = nr_shortages; __entry->nr_surpluses = nr_surpluses; ), TP_printk("[%s] vrate=%llu->%llu busy=%d missed_ppm=%u:%u rq_wait_pct=%u lagging=%d shortages=%d surpluses=%d", __get_str(devname), __entry->old_vrate, __entry->new_vrate, __entry->busy_level, __entry->read_missed_ppm, __entry->write_missed_ppm, __entry->rq_wait_pct, __entry->nr_lagging, __entry->nr_shortages, __entry->nr_surpluses ) ); #endif /* _TRACE_BLK_IOCOST_H / / This part must be outside protection */ #include <trace/define_trace.h>

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