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

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/* SPDX-License-Identifier: GPL-2.0 / #undef TRACE_SYSTEM #define TRACE_SYSTEM vmscan #if !defined(_TRACE_VMSCAN_H) \|\| defined(TRACE_HEADER_MULTI_READ) #define _TRACE_VMSCAN_H #include <linux/types.h> #include <linux/tracepoint.h> #include <linux/mm.h> #include <linux/memcontrol.h> #include <trace/events/mmflags.h> #define RECLAIM_WB_ANON 0x0001u #define RECLAIM_WB_FILE 0x0002u #define RECLAIM_WB_MIXED 0x0010u #define RECLAIM_WB_SYNC 0x0004u / Unused, all reclaim async / #define RECLAIM_WB_ASYNC 0x0008u #define RECLAIM_WB_LRU (RECLAIM_WB_ANON\|RECLAIM_WB_FILE) #define show_reclaim_flags(flags) \ (flags) ? __print_flags(flags, "\|", \ {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \ {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ ) : "RECLAIM_WB_NONE" #define trace_reclaim_flags(file) ( \ (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) \| \ (RECLAIM_WB_ASYNC) \ ) TRACE_EVENT(mm_vmscan_kswapd_sleep, TP_PROTO(int nid), TP_ARGS(nid), TP_STRUCT__entry( __field( int, nid ) ), TP_fast_assign( __entry->nid = nid; ), TP_printk("nid=%d", __entry->nid) ); TRACE_EVENT(mm_vmscan_kswapd_wake, TP_PROTO(int nid, int zid, int order), TP_ARGS(nid, zid, order), TP_STRUCT__entry( __field( int, nid ) __field( int, zid ) __field( int, order ) ), TP_fast_assign( __entry->nid = nid; __entry->zid = zid; __entry->order = order; ), TP_printk("nid=%d order=%d", __entry->nid, __entry->order) ); TRACE_EVENT(mm_vmscan_wakeup_kswapd, TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags), TP_ARGS(nid, zid, order, gfp_flags), TP_STRUCT__entry( __field( int, nid ) __field( int, zid ) __field( int, order ) __field( gfp_t, gfp_flags ) ), TP_fast_assign( __entry->nid = nid; __entry->zid = zid; __entry->order = order; __entry->gfp_flags = gfp_flags; ), TP_printk("nid=%d order=%d gfp_flags=%s", __entry->nid, __entry->order, show_gfp_flags(__entry->gfp_flags)) ); DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, TP_PROTO(int order, gfp_t gfp_flags), TP_ARGS(order, gfp_flags), TP_STRUCT__entry( __field( int, order ) __field( gfp_t, gfp_flags ) ), TP_fast_assign( __entry->order = order; __entry->gfp_flags = gfp_flags; ), TP_printk("order=%d gfp_flags=%s", __entry->order, show_gfp_flags(__entry->gfp_flags)) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin, TP_PROTO(int order, gfp_t gfp_flags), TP_ARGS(order, gfp_flags) ); #ifdef CONFIG_MEMCG DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin, TP_PROTO(int order, gfp_t gfp_flags), TP_ARGS(order, gfp_flags) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin, TP_PROTO(int order, gfp_t gfp_flags), TP_ARGS(order, gfp_flags) ); #endif / CONFIG_MEMCG / DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template, TP_PROTO(unsigned long nr_reclaimed), TP_ARGS(nr_reclaimed), TP_STRUCT__entry( __field( unsigned long, nr_reclaimed ) ), TP_fast_assign( __entry->nr_reclaimed = nr_reclaimed; ), TP_printk("nr_reclaimed=%lu", __entry->nr_reclaimed) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_direct_reclaim_end, TP_PROTO(unsigned long nr_reclaimed), TP_ARGS(nr_reclaimed) ); #ifdef CONFIG_MEMCG DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end, TP_PROTO(unsigned long nr_reclaimed), TP_ARGS(nr_reclaimed) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end, TP_PROTO(unsigned long nr_reclaimed), TP_ARGS(nr_reclaimed) ); #endif / CONFIG_MEMCG / TRACE_EVENT(mm_shrink_slab_start, TP_PROTO(struct shrinker shr, struct shrink_control sc, long nr_objects_to_shrink, unsigned long cache_items, unsigned long long delta, unsigned long total_scan, int priority), TP_ARGS(shr, sc, nr_objects_to_shrink, cache_items, delta, total_scan, priority), TP_STRUCT__entry( __field(struct shrinker , shr) __field(void , shrink) __field(int, nid) __field(long, nr_objects_to_shrink) __field(gfp_t, gfp_flags) __field(unsigned long, cache_items) __field(unsigned long long, delta) __field(unsigned long, total_scan) __field(int, priority) ), TP_fast_assign( __entry->shr = shr; __entry->shrink = shr->scan_objects; __entry->nid = sc->nid; __entry->nr_objects_to_shrink = nr_objects_to_shrink; __entry->gfp_flags = sc->gfp_mask; __entry->cache_items = cache_items; __entry->delta = delta; __entry->total_scan = total_scan; __entry->priority = priority; ), TP_printk("%pS %p: nid: %d objects to shrink %ld gfp_flags %s cache items %ld delta %lld total_scan %ld priority %d", __entry->shrink, __entry->shr, __entry->nid, __entry->nr_objects_to_shrink, show_gfp_flags(__entry->gfp_flags), __entry->cache_items, __entry->delta, __entry->total_scan, __entry->priority) ); TRACE_EVENT(mm_shrink_slab_end, TP_PROTO(struct shrinker shr, int nid, int shrinker_retval, long unused_scan_cnt, long new_scan_cnt, long total_scan), TP_ARGS(shr, nid, shrinker_retval, unused_scan_cnt, new_scan_cnt, total_scan), TP_STRUCT__entry( __field(struct shrinker , shr) __field(int, nid) __field(void , shrink) __field(long, unused_scan) __field(long, new_scan) __field(int, retval) __field(long, total_scan) ), TP_fast_assign( __entry->shr = shr; __entry->nid = nid; __entry->shrink = shr->scan_objects; __entry->unused_scan = unused_scan_cnt; __entry->new_scan = new_scan_cnt; __entry->retval = shrinker_retval; __entry->total_scan = total_scan; ), TP_printk("%pS %p: nid: %d unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", __entry->shrink, __entry->shr, __entry->nid, __entry->unused_scan, __entry->new_scan, __entry->total_scan, __entry->retval) ); TRACE_EVENT(mm_vmscan_lru_isolate, TP_PROTO(int classzone_idx, int order, unsigned long nr_requested, unsigned long nr_scanned, unsigned long nr_skipped, unsigned long nr_taken, isolate_mode_t isolate_mode, int lru), TP_ARGS(classzone_idx, order, nr_requested, nr_scanned, nr_skipped, nr_taken, isolate_mode, lru), TP_STRUCT__entry( __field(int, classzone_idx) __field(int, order) __field(unsigned long, nr_requested) __field(unsigned long, nr_scanned) __field(unsigned long, nr_skipped) __field(unsigned long, nr_taken) __field(unsigned int, isolate_mode) __field(int, lru) ), TP_fast_assign( __entry->classzone_idx = classzone_idx; __entry->order = order; __entry->nr_requested = nr_requested; __entry->nr_scanned = nr_scanned; __entry->nr_skipped = nr_skipped; __entry->nr_taken = nr_taken; __entry->isolate_mode = (__force unsigned int)isolate_mode; __entry->lru = lru; ), TP_printk("isolate_mode=%d classzone=%d order=%d nr_requested=%lu nr_scanned=%lu nr_skipped=%lu nr_taken=%lu lru=%s", __entry->isolate_mode, __entry->classzone_idx, __entry->order, __entry->nr_requested, __entry->nr_scanned, __entry->nr_skipped, __entry->nr_taken, __print_symbolic(__entry->lru, LRU_NAMES)) ); TRACE_EVENT(mm_vmscan_writepage, TP_PROTO(struct page page), TP_ARGS(page), TP_STRUCT__entry( __field(unsigned long, pfn) __field(int, reclaim_flags) ), TP_fast_assign( __entry->pfn = page_to_pfn(page); __entry->reclaim_flags = trace_reclaim_flags( page_is_file_cache(page)); ), TP_printk("page=%p pfn=%lu flags=%s", pfn_to_page(__entry->pfn), __entry->pfn, show_reclaim_flags(__entry->reclaim_flags)) ); TRACE_EVENT(mm_vmscan_lru_shrink_inactive, TP_PROTO(int nid, unsigned long nr_scanned, unsigned long nr_reclaimed, struct reclaim_stat stat, int priority, int file), TP_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file), TP_STRUCT__entry( __field(int, nid) __field(unsigned long, nr_scanned) __field(unsigned long, nr_reclaimed) __field(unsigned long, nr_dirty) __field(unsigned long, nr_writeback) __field(unsigned long, nr_congested) __field(unsigned long, nr_immediate) __field(unsigned int, nr_activate0) __field(unsigned int, nr_activate1) __field(unsigned long, nr_ref_keep) __field(unsigned long, nr_unmap_fail) __field(int, priority) __field(int, reclaim_flags) ), TP_fast_assign( __entry->nid = nid; __entry->nr_scanned = nr_scanned; __entry->nr_reclaimed = nr_reclaimed; __entry->nr_dirty = stat->nr_dirty; __entry->nr_writeback = stat->nr_writeback; __entry->nr_congested = stat->nr_congested; __entry->nr_immediate = stat->nr_immediate; __entry->nr_activate0 = stat->nr_activate[0]; __entry->nr_activate1 = stat->nr_activate[1]; __entry->nr_ref_keep = stat->nr_ref_keep; __entry->nr_unmap_fail = stat->nr_unmap_fail; __entry->priority = priority; __entry->reclaim_flags = trace_reclaim_flags(file); ), TP_printk("nid=%d nr_scanned=%ld nr_reclaimed=%ld nr_dirty=%ld nr_writeback=%ld nr_congested=%ld nr_immediate=%ld nr_activate_anon=%d nr_activate_file=%d nr_ref_keep=%ld nr_unmap_fail=%ld priority=%d flags=%s", __entry->nid, __entry->nr_scanned, __entry->nr_reclaimed, __entry->nr_dirty, __entry->nr_writeback, __entry->nr_congested, __entry->nr_immediate, __entry->nr_activate0, __entry->nr_activate1, __entry->nr_ref_keep, __entry->nr_unmap_fail, __entry->priority, show_reclaim_flags(__entry->reclaim_flags)) ); TRACE_EVENT(mm_vmscan_lru_shrink_active, TP_PROTO(int nid, unsigned long nr_taken, unsigned long nr_active, unsigned long nr_deactivated, unsigned long nr_referenced, int priority, int file), TP_ARGS(nid, nr_taken, nr_active, nr_deactivated, nr_referenced, priority, file), TP_STRUCT__entry( __field(int, nid) __field(unsigned long, nr_taken) __field(unsigned long, nr_active) __field(unsigned long, nr_deactivated) __field(unsigned long, nr_referenced) __field(int, priority) __field(int, reclaim_flags) ), TP_fast_assign( __entry->nid = nid; __entry->nr_taken = nr_taken; __entry->nr_active = nr_active; __entry->nr_deactivated = nr_deactivated; __entry->nr_referenced = nr_referenced; __entry->priority = priority; __entry->reclaim_flags = trace_reclaim_flags(file); ), TP_printk("nid=%d nr_taken=%ld nr_active=%ld nr_deactivated=%ld nr_referenced=%ld priority=%d flags=%s", __entry->nid, __entry->nr_taken, __entry->nr_active, __entry->nr_deactivated, __entry->nr_referenced, __entry->priority, show_reclaim_flags(__entry->reclaim_flags)) ); TRACE_EVENT(mm_vmscan_inactive_list_is_low, TP_PROTO(int nid, int reclaim_idx, unsigned long total_inactive, unsigned long inactive, unsigned long total_active, unsigned long active, unsigned long ratio, int file), TP_ARGS(nid, reclaim_idx, total_inactive, inactive, total_active, active, ratio, file), TP_STRUCT__entry( __field(int, nid) __field(int, reclaim_idx) __field(unsigned long, total_inactive) __field(unsigned long, inactive) __field(unsigned long, total_active) __field(unsigned long, active) __field(unsigned long, ratio) __field(int, reclaim_flags) ), TP_fast_assign( __entry->nid = nid; __entry->reclaim_idx = reclaim_idx; __entry->total_inactive = total_inactive; __entry->inactive = inactive; __entry->total_active = total_active; __entry->active = active; __entry->ratio = ratio; __entry->reclaim_flags = trace_reclaim_flags(file) & RECLAIM_WB_LRU; ), TP_printk("nid=%d reclaim_idx=%d total_inactive=%ld inactive=%ld total_active=%ld active=%ld ratio=%ld flags=%s", __entry->nid, __entry->reclaim_idx, __entry->total_inactive, __entry->inactive, __entry->total_active, __entry->active, __entry->ratio, show_reclaim_flags(__entry->reclaim_flags)) ); TRACE_EVENT(mm_vmscan_node_reclaim_begin, TP_PROTO(int nid, int order, gfp_t gfp_flags), TP_ARGS(nid, order, gfp_flags), TP_STRUCT__entry( __field(int, nid) __field(int, order) __field(gfp_t, gfp_flags) ), TP_fast_assign( __entry->nid = nid; __entry->order = order; __entry->gfp_flags = gfp_flags; ), TP_printk("nid=%d order=%d gfp_flags=%s", __entry->nid, __entry->order, show_gfp_flags(__entry->gfp_flags)) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_node_reclaim_end, TP_PROTO(unsigned long nr_reclaimed), TP_ARGS(nr_reclaimed) ); #endif /* _TRACE_VMSCAN_H / / This part must be outside protection */ #include <trace/define_trace.h>

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