X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fvmscan.h;h=c137310a96a576cab8667a814817b1ccafd798f3;hb=7c68b363332170e4db100327ecc9e09b8a79cf29;hp=aa022e2f137a21b8a243fe6e51b33e1a4ebb865d;hpb=b283666ff19841a28b0448c6a867beb2f809f11a;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/vmscan.h b/instrumentation/events/lttng-module/vmscan.h index aa022e2f..c137310a 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), @@ -15,7 +56,7 @@ TRACE_EVENT(mm_vmscan_kswapd_sleep, ), TP_fast_assign( - tp_assign(nid, nid); + tp_assign(nid, nid) ), TP_printk("nid=%d", __entry->nid) @@ -33,8 +74,8 @@ TRACE_EVENT(mm_vmscan_kswapd_wake, ), TP_fast_assign( - tp_assign(nid, nid); - tp_assign(order, order); + tp_assign(nid, nid) + tp_assign(order, order) ), TP_printk("nid=%d order=%d", __entry->nid, __entry->order) @@ -53,9 +94,9 @@ TRACE_EVENT(mm_vmscan_wakeup_kswapd, ), TP_fast_assign( - tp_assign(nid, nid); - tp_assign(zid, zid); - tp_assign(order, order); + tp_assign(nid, nid) + tp_assign(zid, zid) + tp_assign(order, order) ), TP_printk("nid=%d zid=%d order=%d", @@ -77,9 +118,9 @@ DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, ), TP_fast_assign( - tp_assign(order, order); - tp_assign(may_writepage, may_writepage); - tp_assign(gfp_flags, gfp_flags); + tp_assign(order, order) + tp_assign(may_writepage, may_writepage) + tp_assign(gfp_flags, gfp_flags) ), TP_printk("order=%d may_writepage=%d gfp_flags=%s", @@ -120,7 +161,7 @@ DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template, ), TP_fast_assign( - tp_assign(nr_reclaimed, nr_reclaimed); + tp_assign(nr_reclaimed, nr_reclaimed) ), TP_printk("nr_reclaimed=%lu", __entry->nr_reclaimed) @@ -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, @@ -169,15 +211,15 @@ TRACE_EVENT(mm_shrink_slab_start, ), TP_fast_assign( - tp_assign(shr,shr); - tp_assign(shrink, shr->shrink); - tp_assign(nr_objects_to_shrink, nr_objects_to_shrink); - tp_assign(gfp_flags, sc->gfp_mask); - tp_assign(pgs_scanned, pgs_scanned); - tp_assign(lru_pgs, lru_pgs); - tp_assign(cache_items, cache_items); - tp_assign(delta, delta); - tp_assign(total_scan, total_scan); + tp_assign(shr,shr) + tp_assign(shrink, shr->shrink) + tp_assign(nr_objects_to_shrink, nr_objects_to_shrink) + tp_assign(gfp_flags, sc->gfp_mask) + tp_assign(pgs_scanned, pgs_scanned) + tp_assign(lru_pgs, lru_pgs) + tp_assign(cache_items, cache_items) + tp_assign(delta, delta) + tp_assign(total_scan, total_scan) ), TP_printk("%pF %p: objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld", @@ -208,12 +250,12 @@ TRACE_EVENT(mm_shrink_slab_end, ), TP_fast_assign( - tp_assign(shr, shr); - tp_assign(shrink, shr->shrink); - tp_assign(unused_scan, unused_scan_cnt); - tp_assign(new_scan, new_scan_cnt); - tp_assign(retval, shrinker_retval); - tp_assign(total_scan, new_scan_cnt - unused_scan_cnt); + tp_assign(shr, shr) + tp_assign(shrink, shr->shrink) + tp_assign(unused_scan, unused_scan_cnt) + tp_assign(new_scan, new_scan_cnt) + tp_assign(retval, shrinker_retval) + tp_assign(total_scan, new_scan_cnt - unused_scan_cnt) ), TP_printk("%pF %p: unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", @@ -224,6 +266,7 @@ TRACE_EVENT(mm_shrink_slab_end, __entry->total_scan, __entry->retval) ) +#endif DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, @@ -231,30 +274,41 @@ 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) @@ -262,24 +316,23 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, ), TP_fast_assign( - tp_assign(order, order); - tp_assign(nr_requested, nr_requested); - tp_assign(nr_scanned, nr_scanned); - tp_assign(nr_taken, nr_taken); - tp_assign(nr_lumpy_taken, nr_lumpy_taken); - tp_assign(nr_lumpy_dirty, nr_lumpy_dirty); - tp_assign(nr_lumpy_failed, nr_lumpy_failed); - tp_assign(isolate_mode, isolate_mode); + tp_assign(order, order) + 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); + tp_assign(file, file) #endif ), #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 +340,26 @@ 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 +375,23 @@ 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 +407,23 @@ 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, @@ -364,8 +439,8 @@ TRACE_EVENT(mm_vmscan_writepage, ), TP_fast_assign( - tp_assign(page, page); - tp_assign(reclaim_flags, reclaim_flags); + tp_assign(page, page) + tp_assign(reclaim_flags, reclaim_flags) ), TP_printk("page=%p pfn=%lu flags=%s", @@ -374,6 +449,7 @@ 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, @@ -392,12 +468,12 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive, ), TP_fast_assign( - tp_assign(nid, nid); - tp_assign(zid, zid); - tp_assign(nr_scanned, nr_scanned); - tp_assign(nr_reclaimed, nr_reclaimed); - tp_assign(priority, priority); - tp_assign(reclaim_flags, reclaim_flags); + tp_assign(nid, nid) + tp_assign(zid, zid) + tp_assign(nr_scanned, nr_scanned) + tp_assign(nr_reclaimed, nr_reclaimed) + tp_assign(priority, priority) + tp_assign(reclaim_flags, reclaim_flags) ), TP_printk("nid=%d zid=%d nr_scanned=%ld nr_reclaimed=%ld priority=%d flags=%s", @@ -406,9 +482,9 @@ 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(replace_swap_token, TP_PROTO(struct mm_struct *old_mm, struct mm_struct *new_mm), @@ -423,10 +499,10 @@ TRACE_EVENT(replace_swap_token, ), TP_fast_assign( - tp_assign(old_mm, old_mm); - tp_assign(old_prio, old_mm ? old_mm->token_priority : 0); - tp_assign(new_mm, new_mm); - tp_assign(new_prio, new_mm->token_priority); + tp_assign(old_mm, old_mm) + tp_assign(old_prio, old_mm ? old_mm->token_priority : 0) + tp_assign(new_mm, new_mm) + tp_assign(new_prio, new_mm->token_priority) ), TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u", @@ -444,7 +520,7 @@ DECLARE_EVENT_CLASS(put_swap_token_template, ), TP_fast_assign( - tp_assign(swap_token_mm, swap_token_mm); + tp_assign(swap_token_mm, swap_token_mm) ), TP_printk("token_mm=%p", __entry->swap_token_mm) @@ -479,18 +555,17 @@ TRACE_EVENT_CONDITION(update_swap_token_priority, ), TP_fast_assign( - tp_assign(mm, mm); - tp_assign(old_prio, old_prio); - tp_assign(new_prio, mm->token_priority); - tp_assign(swap_token_mm, swap_token_mm); - tp_assign(swap_token_prio, swap_token_mm ? swap_token_mm->token_priority : 0); + tp_assign(mm, mm) + tp_assign(old_prio, old_prio) + tp_assign(new_prio, mm->token_priority) + tp_assign(swap_token_mm, swap_token_mm) + tp_assign(swap_token_prio, swap_token_mm ? swap_token_mm->token_priority : 0) ), TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u", __entry->mm, __entry->old_prio, __entry->new_prio, __entry->swap_token_mm, __entry->swap_token_prio) ) - #endif #endif /* _TRACE_VMSCAN_H */