X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fvmscan.h;h=0b4aa56761dc3db9f461412c35fc7b105f3189d7;hb=5defe623568273e9b87da1b817e373ff087fd862;hp=d6ab952c4f7dc30701602e0df15c1e820d73ebb4;hpb=d3ac4d63d21c643df5b09d9d7888eb0c4122379c;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/vmscan.h b/instrumentation/events/lttng-module/vmscan.h index d6ab952c..0b4aa567 100644 --- a/instrumentation/events/lttng-module/vmscan.h +++ b/instrumentation/events/lttng-module/vmscan.h @@ -4,6 +4,47 @@ #if !defined(_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_VMSCAN_H +#include +#include +#include +#include +#include +#include + +#ifndef _TRACE_VMSCAN_DEF +#define _TRACE_VMSCAN_DEF +#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 + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) +#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" +#else +#define show_reclaim_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ + {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ + {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ + {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ + ) : "RECLAIM_WB_NONE" +#endif + +#if ((LINUX_VERSION_CODE <= KERNEL_VERSION(3,0,38)) || \ + LTTNG_KERNEL_RANGE(3,1,0, 3,2,0)) +typedef int isolate_mode_t; +#endif + +#endif + TRACE_EVENT(mm_vmscan_kswapd_sleep, TP_PROTO(int nid), @@ -147,6 +188,7 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_re TP_ARGS(nr_reclaimed) ) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) TRACE_EVENT(mm_shrink_slab_start, TP_PROTO(struct shrinker *shr, struct shrink_control *sc, long nr_objects_to_shrink, unsigned long pgs_scanned, @@ -170,7 +212,11 @@ TRACE_EVENT(mm_shrink_slab_start, TP_fast_assign( tp_assign(shr,shr) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) + tp_assign(shrink, shr->scan_objects) +#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ tp_assign(shrink, shr->shrink) +#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ tp_assign(nr_objects_to_shrink, nr_objects_to_shrink) tp_assign(gfp_flags, sc->gfp_mask) tp_assign(pgs_scanned, pgs_scanned) @@ -192,6 +238,44 @@ TRACE_EVENT(mm_shrink_slab_start, __entry->total_scan) ) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) +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( + tp_assign(shr, shr) + tp_assign(nid, nid) + tp_assign(shrink, shr->scan_objects) + tp_assign(unused_scan, unused_scan_cnt) + tp_assign(new_scan, new_scan_cnt) + tp_assign(retval, shrinker_retval) + tp_assign(total_scan, total_scan) + ), + + TP_printk("%pF %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) +) +#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ TRACE_EVENT(mm_shrink_slab_end, TP_PROTO(struct shrinker *shr, int shrinker_retval, long unused_scan_cnt, long new_scan_cnt), @@ -209,7 +293,11 @@ TRACE_EVENT(mm_shrink_slab_end, TP_fast_assign( tp_assign(shr, shr) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) + tp_assign(shrink, shr->scan_objects) +#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ tp_assign(shrink, shr->shrink) +#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ tp_assign(unused_scan, unused_scan_cnt) tp_assign(new_scan, new_scan_cnt) tp_assign(retval, shrinker_retval) @@ -224,6 +312,8 @@ TRACE_EVENT(mm_shrink_slab_end, __entry->total_scan, __entry->retval) ) +#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ +#endif DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, @@ -231,30 +321,41 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, unsigned long nr_requested, unsigned long nr_scanned, unsigned long nr_taken, +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) unsigned long nr_lumpy_taken, unsigned long nr_lumpy_dirty, unsigned long nr_lumpy_failed, +#endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode_t isolate_mode), + isolate_mode_t isolate_mode #else isolate_mode_t isolate_mode, - int file), + int file #endif + ), + TP_ARGS(order, nr_requested, nr_scanned, nr_taken, +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) + nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, +#endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode), + isolate_mode #else - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file), + isolate_mode, file #endif + ), + TP_STRUCT__entry( __field(int, order) __field(unsigned long, nr_requested) __field(unsigned long, nr_scanned) __field(unsigned long, nr_taken) +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) __field(unsigned long, nr_lumpy_taken) __field(unsigned long, nr_lumpy_dirty) __field(unsigned long, nr_lumpy_failed) +#endif __field(isolate_mode_t, isolate_mode) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) __field(int, file) @@ -266,9 +367,11 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, tp_assign(nr_requested, nr_requested) tp_assign(nr_scanned, nr_scanned) tp_assign(nr_taken, nr_taken) +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) tp_assign(nr_lumpy_taken, nr_lumpy_taken) tp_assign(nr_lumpy_dirty, nr_lumpy_dirty) tp_assign(nr_lumpy_failed, nr_lumpy_failed) +#endif tp_assign(isolate_mode, isolate_mode) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) tp_assign(file, file) @@ -277,9 +380,6 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu", -#else - TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d", -#endif __entry->isolate_mode, __entry->order, __entry->nr_requested, @@ -287,11 +387,26 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, __entry->nr_taken, __entry->nr_lumpy_taken, __entry->nr_lumpy_dirty, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) __entry->nr_lumpy_failed) -#else +#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) + TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d", + __entry->isolate_mode, + __entry->order, + __entry->nr_requested, + __entry->nr_scanned, + __entry->nr_taken, + __entry->nr_lumpy_taken, + __entry->nr_lumpy_dirty, __entry->nr_lumpy_failed, __entry->file) +#else + TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d", + __entry->isolate_mode, + __entry->order, + __entry->nr_requested, + __entry->nr_scanned, + __entry->nr_taken, + __entry->file) #endif ) @@ -307,19 +422,23 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate, unsigned long nr_lumpy_failed, #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode_t isolate_mode), + isolate_mode_t isolate_mode #else isolate_mode_t isolate_mode, - int file), + int file #endif + ), + TP_ARGS(order, nr_requested, nr_scanned, nr_taken, +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) + nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, +#endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode) -#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file) + isolate_mode #else - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file) + isolate_mode, file #endif + ) ) @@ -335,20 +454,23 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate, unsigned long nr_lumpy_failed, #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode_t isolate_mode), + isolate_mode_t isolate_mode #else isolate_mode_t isolate_mode, - int file), + int file #endif + ), + TP_ARGS(order, nr_requested, nr_scanned, nr_taken, +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) + nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, +#endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode) -#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file) + isolate_mode #else - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file) + isolate_mode, file #endif - + ) ) TRACE_EVENT(mm_vmscan_writepage, @@ -374,6 +496,7 @@ TRACE_EVENT(mm_vmscan_writepage, show_reclaim_flags(__entry->reclaim_flags)) ) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) TRACE_EVENT(mm_vmscan_lru_shrink_inactive, TP_PROTO(int nid, int zid, @@ -406,10 +529,13 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive, __entry->priority, show_reclaim_flags(__entry->reclaim_flags)) ) +#endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) +TRACE_EVENT_MAP(replace_swap_token, + + mm_vmscan_replace_swap_token, -TRACE_EVENT(replace_swap_token, TP_PROTO(struct mm_struct *old_mm, struct mm_struct *new_mm), @@ -434,7 +560,7 @@ TRACE_EVENT(replace_swap_token, __entry->new_mm, __entry->new_prio) ) -DECLARE_EVENT_CLASS(put_swap_token_template, +DECLARE_EVENT_CLASS(mm_vmscan_put_swap_token_template, TP_PROTO(struct mm_struct *swap_token_mm), TP_ARGS(swap_token_mm), @@ -450,18 +576,27 @@ DECLARE_EVENT_CLASS(put_swap_token_template, TP_printk("token_mm=%p", __entry->swap_token_mm) ) -DEFINE_EVENT(put_swap_token_template, put_swap_token, +DEFINE_EVENT_MAP(mm_vmscan_put_swap_token_template, put_swap_token, + + mm_vmscan_put_swap_token, + TP_PROTO(struct mm_struct *swap_token_mm), TP_ARGS(swap_token_mm) ) -DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token, +DEFINE_EVENT_CONDITION_MAP(mm_vmscan_put_swap_token_template, disable_swap_token, + + mm_vmscan_disable_swap_token, + TP_PROTO(struct mm_struct *swap_token_mm), TP_ARGS(swap_token_mm), TP_CONDITION(swap_token_mm != NULL) ) -TRACE_EVENT_CONDITION(update_swap_token_priority, +TRACE_EVENT_CONDITION_MAP(update_swap_token_priority, + + mm_vmscan_update_swap_token_priority, + TP_PROTO(struct mm_struct *mm, unsigned int old_prio, struct mm_struct *swap_token_mm), @@ -490,7 +625,6 @@ TRACE_EVENT_CONDITION(update_swap_token_priority, __entry->mm, __entry->old_prio, __entry->new_prio, __entry->swap_token_mm, __entry->swap_token_prio) ) - #endif #endif /* _TRACE_VMSCAN_H */