diff options
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/events/compaction.h | 6 | ||||
-rw-r--r-- | include/trace/events/kmem.h | 38 | ||||
-rw-r--r-- | include/trace/events/oom.h | 36 |
3 files changed, 73 insertions, 7 deletions
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index 2b2a975efd20..d05759d18538 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -78,10 +78,10 @@ DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_fast_isolate_freepage #ifdef CONFIG_COMPACTION TRACE_EVENT(mm_compaction_migratepages, - TP_PROTO(struct compact_control *cc, + TP_PROTO(unsigned int nr_migratepages, unsigned int nr_succeeded), - TP_ARGS(cc, nr_succeeded), + TP_ARGS(nr_migratepages, nr_succeeded), TP_STRUCT__entry( __field(unsigned long, nr_migrated) @@ -90,7 +90,7 @@ TRACE_EVENT(mm_compaction_migratepages, TP_fast_assign( __entry->nr_migrated = nr_succeeded; - __entry->nr_failed = cc->nr_migratepages - nr_succeeded; + __entry->nr_failed = nr_migratepages - nr_succeeded; ), TP_printk("nr_migrated=%lu nr_failed=%lu", diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 58688768ef0f..6e62cc64cd92 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -304,6 +304,44 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->change_ownership) ); +TRACE_EVENT(mm_alloc_contig_migrate_range_info, + + TP_PROTO(unsigned long start, + unsigned long end, + unsigned long nr_migrated, + unsigned long nr_reclaimed, + unsigned long nr_mapped, + int migratetype), + + TP_ARGS(start, end, nr_migrated, nr_reclaimed, nr_mapped, migratetype), + + TP_STRUCT__entry( + __field(unsigned long, start) + __field(unsigned long, end) + __field(unsigned long, nr_migrated) + __field(unsigned long, nr_reclaimed) + __field(unsigned long, nr_mapped) + __field(int, migratetype) + ), + + TP_fast_assign( + __entry->start = start; + __entry->end = end; + __entry->nr_migrated = nr_migrated; + __entry->nr_reclaimed = nr_reclaimed; + __entry->nr_mapped = nr_mapped; + __entry->migratetype = migratetype; + ), + + TP_printk("start=0x%lx end=0x%lx migratetype=%d nr_migrated=%lu nr_reclaimed=%lu nr_mapped=%lu", + __entry->start, + __entry->end, + __entry->migratetype, + __entry->nr_migrated, + __entry->nr_reclaimed, + __entry->nr_mapped) +); + /* * Required for uniquely and securely identifying mm in rss_stat tracepoint. */ diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h index 26a11e4a2c36..b799f3bcba82 100644 --- a/include/trace/events/oom.h +++ b/include/trace/events/oom.h @@ -7,6 +7,8 @@ #include <linux/tracepoint.h> #include <trace/events/mmflags.h> +#define PG_COUNT_TO_KB(x) ((x) << (PAGE_SHIFT - 10)) + TRACE_EVENT(oom_score_adj_update, TP_PROTO(struct task_struct *task), @@ -72,19 +74,45 @@ TRACE_EVENT(reclaim_retry_zone, ); TRACE_EVENT(mark_victim, - TP_PROTO(int pid), + TP_PROTO(struct task_struct *task, uid_t uid), - TP_ARGS(pid), + TP_ARGS(task, uid), TP_STRUCT__entry( __field(int, pid) + __string(comm, task->comm) + __field(unsigned long, total_vm) + __field(unsigned long, anon_rss) + __field(unsigned long, file_rss) + __field(unsigned long, shmem_rss) + __field(uid_t, uid) + __field(unsigned long, pgtables) + __field(short, oom_score_adj) ), TP_fast_assign( - __entry->pid = pid; + __entry->pid = task->pid; + __assign_str(comm, task->comm); + __entry->total_vm = PG_COUNT_TO_KB(task->mm->total_vm); + __entry->anon_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_ANONPAGES)); + __entry->file_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_FILEPAGES)); + __entry->shmem_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_SHMEMPAGES)); + __entry->uid = uid; + __entry->pgtables = mm_pgtables_bytes(task->mm) >> 10; + __entry->oom_score_adj = task->signal->oom_score_adj; ), - TP_printk("pid=%d", __entry->pid) + TP_printk("pid=%d comm=%s total-vm=%lukB anon-rss=%lukB file-rss:%lukB shmem-rss:%lukB uid=%u pgtables=%lukB oom_score_adj=%hd", + __entry->pid, + __get_str(comm), + __entry->total_vm, + __entry->anon_rss, + __entry->file_rss, + __entry->shmem_rss, + __entry->uid, + __entry->pgtables, + __entry->oom_score_adj + ) ); TRACE_EVENT(wake_reaper, |