diff options
Diffstat (limited to 'src/3rdparty/v8/tools/gcmole/gccause.lua')
-rw-r--r-- | src/3rdparty/v8/tools/gcmole/gccause.lua | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/3rdparty/v8/tools/gcmole/gccause.lua b/src/3rdparty/v8/tools/gcmole/gccause.lua deleted file mode 100644 index b989176..0000000 --- a/src/3rdparty/v8/tools/gcmole/gccause.lua +++ /dev/null @@ -1,62 +0,0 @@ --- Copyright 2011 the V8 project authors. All rights reserved. --- Redistribution and use in source and binary forms, with or without --- modification, are permitted provided that the following conditions are --- met: --- --- * Redistributions of source code must retain the above copyright --- notice, this list of conditions and the following disclaimer. --- * Redistributions in binary form must reproduce the above --- copyright notice, this list of conditions and the following --- disclaimer in the documentation and/or other materials provided --- with the distribution. --- * Neither the name of Google Inc. nor the names of its --- contributors may be used to endorse or promote products derived --- from this software without specific prior written permission. --- --- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT --- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, --- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY --- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT --- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE --- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - --- This is an auxiliary tool that reads gccauses file generated by --- gcmole.lua and prints tree of the calls that can potentially cause a GC --- inside a given function. --- --- Usage: lua tools/gcmole/gccause.lua <function-name-pattern> --- - -assert(loadfile "gccauses")() - -local P = ... - -local T = {} - -local function TrackCause(name, lvl) - io.write((" "):rep(lvl or 0), name, "\n") - if GC[name] then - local causes = GC[name] - for i = 1, #causes do - local f = causes[i] - if not T[f] then - T[f] = true - TrackCause(f, (lvl or 0) + 1) - end - - if f == '<GC>' then break end - end - end -end - -for name, _ in pairs(GC) do - if name:match(P) then - T = {} - TrackCause(name) - end -end |