ugc: Add -M for minimum time and -F for text filtering

Fix uobjnew and ustat on python3

Debian jessie .deb build config and automated test fixes.

$ ./ustat
  File "./ustat", line 242
    counts = sorted(counts.items(), key=lambda (_, v):
                                               ^
SyntaxError: invalid syntax

$ ./uobjnew
  File "./uobjnew", line 150
    data = sorted(data.items(), key=lambda (k, v): v.num_allocs)
                                           ^
SyntaxError: invalid syntax

This fixes a TypeError in python 3, e.g, when executing uobjnew

Traceback (most recent call last):
  File "./uobjnew", line 134, in <module>
    bpf = BPF(text=program, usdt_contexts=[usdt])
  File "/usr/lib/python3.5/site-packages/bcc/__init__.py", line 224, in __init__
    text = usdt_text + text
TypeError: can't concat bytes to str

Use fast compression in test deb builds

Builds on GCE/ubuntu image were taking a long time due to combination of
disk speed/single core, and the default dpkg-deb compression level
(-z9). The dpkg-deb alone step was taking up to 5 minutes. Reduce to ~1
minute by forcing -z1. Unfortunately, it was not obvious how to capture
the option in debuild command, so this is a bit hacky.
Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Fixes for LLVM4+, python3

Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Signed-off-by: Brenden Blanco <bblanco@gmail.com>

In python3, output needs to be converted from ascii to str before the
"error_msg in str" test will succeed. This change should be backwards
compatible with python2.
Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Diff generated by clang-format
Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Recent llvm changed the calling convention of setInvocation, breaking
3.9/4.0 compatibility. This new approach works for both.
Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Without marking as nounwind, recent llvm started generating .eh_frame
section, which is invalid for bpf target jit.
Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Signed-off-by: Brenden Blanco <bblanco@gmail.com>

Use PID to resolve path of target libraries

trace: fix for python3

snapcraft: add in some missing tools from the snapcraft apps list

tplist: don't fail if no verbosity is supplied

update tools pic

Initialise the verbosity argument to 0, so that when no verbosity is
provided we don't fail with

$ tplist
kvmmmu:kvm_mmu_pagetable_walk
unorderable types: NoneType() > int()

Minor debian/control file updates
Added Debian - Source section to INSTALL.md

On 30 April 2016 Vicent Marti modified src/lua/CMakeLists.txt to
statically link libbcc into bcc-lua.  This causes one of the tests
in test/lua/test_standalone.sh to fail, and renders all of the tests
related to libbcc.so obsolete.

xrange does not exist in py3.

Add in capable, deadlock-detector, llcstat, mountsnoop, profile,
runqlen, solisten, tplist, ucalls, uflow, ugc, uobjnew, ustat
and uthreads. Includes some re-ordering as well.
Signed-off-by: Colin Ian King <colin.king@canonical.com>

Filter out collections that are shorter than x milliseconds by using
`ugc -M x`. Display only collections that contain a certain string s
in their description by using `ugc -F s`. The latter option is not
implemented in the kernel, but rather just before printing the event
in the user script (for simplicity), and documented as such.

bcc: add support for lpm trie map type

Update installation instructions for FC24 and FC25

docs/kernel-versions: add reference to powerpc64 constant blinding support

... introduced in v4.9
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>

It turns out that for FC24 and FC25, there is a sufficiently recent
version of Clang in the official package sources, so we don't need
to fetch it from llvm.org using wget. Tested manually on a pair of
fresh FC24 and FC25 VMs, and confirmed that BCC builds and runs OK.