Death Knight Cavalier Kill

Instants are counted from their success event and hard casts from their cast start, because the 3.3.5a client only ever logs one or the other. A hard cast interrupted before it landed still counts — nothing in the log distinguishes it. A few spells, Arcane Missiles among them, this client announces not at all: those are counted from their own ticks instead, one cast per burst of them.

Games Survival 36 casts · sequence

Spell	Casts	Per min
Bite	18	37.1
Explosive Shot	3	6.1
Hunter's Mark	2	4.1
Steady Shot	2	4.1
Serpent Sting	2	4.1
Explosive Arrow	1	2.0
Furious Howl	1	2.0
Aspect of the Dragonhawk	1	2.0
Dash	1	2.0
Kill Shot	1	2.0
Explosive Shot	1	2.0
Rabid	1	2.0
Aimed Shot	1	2.0
Aspect of the Pack	1	2.0

Kowpm Feral (DPS) 17 casts · sequence

Spell	Casts	Per min
Shred	8	16.5
Swipe (Cat)	2	4.1
Savage Roar	2	4.1
Hyperspeed Acceleration	1	2.0
Tiger's Fury	1	2.0
Ferocious Bite	1	2.0
Rake	1	2.0
Dash	1	2.0

Chad Protection 16 casts · sequence

Spell	Casts	Per min
Shield of Righteousness	3	6.1
Hammer of the Righteous	3	6.1
Holy Shield	3	6.1
Consecration	2	4.1
Judgement of Light	2	4.1
Hand of Reckoning	1	2.0
Sacred Shield	1	2.0
Holy Wrath	1	2.0

North Affliction 12 casts · sequence

Spell	Casts	Per min
Corruption	4	8.2
Shadow Bolt	3	6.1
Shadowflame	2	4.1
Haunt	1	2.0
Curse of Agony	1	2.0
Unstable Affliction	1	2.0

Polydru Restoration 11 casts · sequence

Spell	Casts	Per min
Wild Growth	4	8.2
Rejuvenation	4	8.2
Shadowmeld	1	2.0
Lifebloom	1	2.0
Swiftmend	1	2.0