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LANGUAGE
for/while/break/continue statements
lock (var) { block } (http://tinyurl.com/5rpzg)
"in" predicate / looping construct
/* */ and // comments
builtin functions
varargs/overloaded functions (?)
syntax for dereferencing C structures (http://tinyurl.com/4tpgh)
syntax for embedded C (?)
RUNTIME
lifecycle control (http://tinyurl.com/6ub2a)
better map/string memory management
user-level
dtrace-flavoured utility functions
PROVIDERS
lkst("process_contextswitch")
syscall("name").return
syscall("*")
kernel.function("wait_for_godot")
kernel.function("wait_for_godot").callees
kernel.function("batman").calledfrom("commissioner")
kernel.function("name").line(10)
kernel.source("mempool.c").line(5004)
kernel.address(0xdeadbeef)
kernel.module("driver.ko").function("name").return
kernel.module("cpqarray.ko").jumptable("ida_fops")
kernel.watch("datasymbol").write
user("fche").inode("/bin/vi").function("refresh")
user.inode("/lib/libc.so.6").function("malloc").return
time.real.hz(500)
time.virtual.jiffies(100)
perfcounter("tlbmiss").count(4000)
resource.freemembelow(50) # pages?
begin
end
KPROBES
smp friendliness: no kprobes-wide lock held during probe execution
multiple probes at same address
user-level probe points (via ptrace mechanism?)
OPROFILE/timers
kprobes-like event setting and callback API
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