search for: breakpoints

> > > `SROA' is an early stage pass running at the very beginning of the > pipeline in `-O{1,2,3}'. Greg Bedwell's report from his DExTer tool > shows SROA on function as one of the major culprits of Debug Info > loss. > > The methodology I used is with the opt-bisect-limit option on clang, so it's not strictly the case that the results presented

I keep getting: No connection to breakpoint service at druby://localhost:42531 (DRb::DRbConnError) Tries to connect will be made every 3 seconds... This happens every time i run ./script/breakpointer using 0.9.5 on OSX or Windows. Any ideas?

...sistent with the breakpoint analysis including the covariate). However, if I include the non-linearity estimated in g1 in addition to the covariate (model g3, below), this improves the fit over g2 (which did not detect a non-linearity). Please note that the actual analysis (not shown) contains two breakpoints in addition to a random-effect factor. Also breakpoints are highly significant improvements (p = 0.0004) over the models without breakpoints (the example below has less convincing p-values, but exhibits the same pattern). I'd really appreciate it if someone could help shed light on these findi...

Introduction ============ `SROA' is an early stage pass running at the very beginning of the pipeline in `-O{1,2,3}'. Greg Bedwell's report from his DExTer tool shows SROA on function as one of the major culprits of Debug Info loss. With debugify-each partially done I tried testing this on the amalgamated sqlite source. The steps are as follows: ,---- | # generate

...I got a new workstation going on here an Intel iMac, and I''ve compiled and installed everything with intel binaries. Everything works fine, I even got that cool clever lighttpd script running (http://www.bigbold.com/snippets/posts/show/303). But the one thing that doesn''t work is breakpoints and the breakpointer script. When I run script/breakpointer, I get the following error: /usr/local/lib/ruby/1.8/drb/drb.rb:837:in `getaddrinfo'': getnameinfo: Non-recoverable failure in name resolution (SocketError) from /usr/local/lib/ruby/1.8/drb/drb.rb:837:in `open_server_inaddr...

Hello, I have done some research about breakpoints (I am not a statistician) and I found out about the breakpoint, strucchange and segmented packages in R allowing to find breakpoints assuming linear model. However, I would like to fit a periodic time series with a non linear (periodic) model, and I was wondering how I could find breakpoints for t...

HI,All I am trying to create a heatmap with 24 samples with 15672 varibles, I read in the table in R, and then made it as a matrix, then try to create the heatmap using heatmap(x,...) However, I received the error message as: > heatmap(t(x)) Error: cannot allocate vector of size 936.8 Mb R(2925,0xa0b16500) malloc: *** mmap(size=982261760) failed (error code=12) *** error: can't allocate

Sorry if asked before. I'm new to LLDB, try to use it according to the lldb project site. I write some very simple code like: #include <stdio.h> int main(int argc, char **argv) { int counter = 0; while ( counter < 10 ) counter++; printf("counter: %d\n", counter); return 0; } and the session like: $ clang -g main.c $ lldb-3.4 a.out (lldb)

...eral objects ***/ Wrap = function () {}; Wrap.prototype = {}; @@ -34,6 +29,15 @@ Frame.prototype.addProperty ("code", Nat Frame.prototype.addProperty ("name", Native.frame_name_get, null); Frame.prototype.addProperty ("next", Native.frame_next_get, null); +/*** breakpoints ***/ + +Breakpoint = function () extends Native.Breakpoint { + super (); + Breakpoint.list.push (this); +}; +Breakpoint.list = new Array (); +Breakpoint.prototype.addProperty ("active", Native.breakpoint_active_get, Native.breakpoint_active_set); + /*** commands available for debugging...

...table set to './a.out' (i386). (lldb) breakpoint set -l 8 Breakpoint 1: where = a.out`main + 67 at bla.cpp:9, address = 0x080484f3 (lldb) breakpoint set -l 12 Breakpoint 2: no locations (pending). WARNING: Unable to resolve breakpoint to any actual locations. (lldb) breakpoint list Current breakpoints: 1: file = '/home/daniel/bla.cpp', line = 8, locations = 1 1.1: where = a.out`main + 67 at bla.cpp:9, address = 0x080484f3, unresolved, hit count = 0 2: file = '/home/daniel/bla.cpp', line = 12, locations = 0 (pending) (lldb) process launch Process 22954 launched: './a.out...

...Ashwan dam was built data("Nile") plot(Nile) ## test the null hypothesis that the annual flow remains constant ## over the years fs.nile <- Fstats(Nile ~ 1) plot(fs.nile, alpha=0.05) sctest(fs.nile) ## visualize the breakpoint implied by the argmax of the F statistics plot(Nile) lines(breakpoints(fs.nile)) In the second example, the authors state the presence of "at least" two breakpoints. When plotting the F-statistics using the following code, we see indeed two peaks in the F-statistics, that coincides with the dates given by the authors: c.a 1973 and 1983 but when trying to a...

Hi, I am new to R. I am using strucchange to get the breakpoints in time series dataset. So the problem I am facing is: I want to link the result generated by the breakpoints to further analysis (for eg. generating volatility for each group). The result is in following form: --------------------------------------- > res <- gbreakpoints(GDP.new ~ 1,data=a,...

> > is in the business of deciding, but it does score it as a difference > because it now, at no point, sees the expression "first" evaluate to a > value of 5, or "total" to a value of 8 which it did previously. From the > source-level debugging experience, the variables now just get updated > between iterations. > Obviously should've been 7 for that

...e to do some statistical analysis. I would like to obtain a confidence interval for the curve. We thought we could divide up the curve into piecewise linear regressions and compute CIs from those portions. There is a package called strucchange that seems helpful, but I am thoroughly confused. 'breakpoints' is used to calculate the number of breaks in the data for linear regressions. I have the following in my script: bp.pavlu <- breakpoints(Na ~ f(yield, a, b), h=0.15, breaks=3, data=pavludata) plot(bp.pavlu) breakpoints(bp.pavlu) But I am confused as to how to graph the piecewise function...

I did as I was told: add "breakpoint" to an action, start script/server, start script/breakpointer, then go to the action in the browser. Absolutely nothing happens, on either side. I''ve tried every variation of starting what when I can think of, I''ve specified ports, I''ve done all I can think of, but never once have I gotten the fabled irb prompt that

Hi All, I want to understand some parts of ‘clang' by setting debug breakpoints. I have successfully done so with “llc” but I found that debugger breakpoints do not work for ‘clang’ The apparent cause is that the clang code is run as a child process which is created in the ‘Execute' function of ‘Program.inc'. The debugger stops fine at breakpoints set on the main th...

Hi All, Please forgive me if this is the wrong group. I did not see a llvm-user group (). The User Guide also lacked a topic (http://llvm.org/docs/userguides.html#userguides). I am an Xcode user. I want to set a breakpoint on malloc_error_break all the time (it makes no sense to re-run after setting the breakpoint on occasion). I want the breakpoint whenever the debugger starts, and for all

Hello - I would like to use the ruby debugger instead of irb for a breakpoint enabled by script/breakpointer in order to step through some code. How do I do that? Aaron

...n an ARFIMA model. Unfortunately I'm not so familiar with this topic (and worse, I'm a beginner in R), so I don't know exactly how to specify my model so that the "Fstats","sctest" and "breakpoint" functions to recognize it and to calculate the potentially breakpoints. Could anyone give me a sugestion? I tried, however, (following the example specified in R Help) the functions: fs.x <- Fstats(x ~ 1)) sctest(fs.x) plot(fs.x) breakpoints(fs.x) But I understand that this example only test for a sudden change in the mean of the series. Anyway, I have another...

How to get Rails'' script/breakpointer work in RDT 0.7 in Eclipse 3.1.2? I''m new to Rails and have gotten breakpointer working in a csh on Fedora Core 4. Also, the RDT setup works for breakpoints set in straight Ruby code. I''m trying http://www.napcs.com/howto/railsonwindows.html#setupbreakpointer. But a breakpoint set in Eclipse doesn''t get hit at all. Fine! I place a breakpoint() call in my Rails code. It gets hit alright... but the server exits right away. It won...