Logo ROOT  
Reference Guide
TProofPlayerLite.cxx
Go to the documentation of this file.
1// @(#)root/proofplayer:$Id$
2// Author: G. Ganis Mar 2008
3
4/*************************************************************************
5 * Copyright (C) 1995-2001, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12/** \class TProofPlayerLite
13\ingroup proofkernel
14
15Version of TProofPlayerRemote merges the functionality needed by clients
16and masters. It is used in optmized local sessions.
17
18*/
19
20#include "TProofPlayerLite.h"
21
22#include "MessageTypes.h"
23#include "TDSet.h"
24#include "TDSetProxy.h"
25#include "TEntryList.h"
26#include "TEventList.h"
27#include "THashList.h"
28#include "TMap.h"
29#include "TMessage.h"
30#include "TObjString.h"
31#include "TPerfStats.h"
32#include "TProofLite.h"
33#include "TProofDebug.h"
34#include "TProofServ.h"
35#include "TROOT.h"
36#include "TSelector.h"
37#include "TVirtualPacketizer.h"
38
39////////////////////////////////////////////////////////////////////////////////
40/// Create the selector object and save the relevant files and binary information
41/// in the cache so that the worker can pick it up.
42/// Returns 0 and fill fSelector in case of success. Returns -1 and sets
43/// fSelector to 0 in case of failure.
44
46{
49 if (!selfile || strlen(selfile) <= 0) {
50 Error("MakeSelector", "input file path or name undefined");
51 return -1;
52 }
53
54 // If we are just given a name, init the selector and return
55 if (!strchr(gSystem->BaseName(selfile), '.')) {
56 if (gDebug > 1)
57 Info("MakeSelector", "selector name '%s' does not contain a '.':"
58 " no file to check, it will be loaded from a library", selfile);
59 if (!(fSelector = TSelector::GetSelector(selfile))) {
60 Error("MakeSelector", "could not create a %s selector", selfile);
61 return -1;
62 }
63 // Done
64 return 0;
65 }
66
67 if (((TProofLite*)fProof)->CopyMacroToCache(selfile, 1, &fSelector, TProof::kCp | TProof::kCpBin) < 0)
68 return -1;
69
70 // Done
71 return 0;
72}
73
74////////////////////////////////////////////////////////////////////////////////
75/// Process specified TDSet on PROOF.
76/// This method is called on client and on the PROOF master.
77/// The return value is -1 in case of an error and TSelector::GetStatus() in
78/// in case of success.
79
81 Option_t *option, Long64_t nentries,
83{
84 if (!selector) {
85 Error("Process", "selector object undefined");
86 return -1;
87 }
88
89 // Define fSelector in Client
90 if (selector != fSelector) {
92 fSelector = selector;
93 }
94
96 Long64_t rc = Process(dset, selector->ClassName(), option, nentries, first);
98
99 // Done
100 return rc;
101}
102
103////////////////////////////////////////////////////////////////////////////////
104/// Process specified TDSet on PROOF.
105/// This method is called on client and on the PROOF master.
106/// The return value is -1 in case of error and TSelector::GetStatus() in
107/// in case of success.
108
109Long64_t TProofPlayerLite::Process(TDSet *dset, const char *selector_file,
110 Option_t *option, Long64_t nentries,
112{
113 PDB(kGlobal,1) Info("Process","Enter");
114 fDSet = dset;
116
117 if (!fProgressStatus) {
118 Error("Process", "No progress status");
119 return -1;
120 }
122
123 // delete fOutput;
124 if (!fOutput)
125 fOutput = new THashList;
126 else
127 fOutput->Clear();
128
131
132 TStopwatch elapsed;
133
135 TString fn(gSystem->BaseName(selector_file));
136
137 // Parse option
138 Bool_t sync = (fProof->GetQueryMode(option) == TProof::kSync);
139
140 // Make sure that the temporary output list is empty
141 if (fOutputLists) {
143 delete fOutputLists;
144 fOutputLists = 0;
145 }
146
147 if (!sync) {
149 Printf(" ");
150 Info("Process","starting new query");
151 }
152
153 if (fCreateSelObj) {
154 if (MakeSelector(selector_file) != 0) {
155 if (!sync)
157 return -1;
158 }
159 }
160
161 fSelectorClass = fSelector->IsA();
162 // Add fSelector to inputlist if processing with object
163 TList *inputtmp = 0; // List of temporary input objects
164 if (!fCreateSelObj) {
165 // In any input list was set into the selector move it to the PROOF
166 // input list, because we do not want to stream the selector one
169 TObject *o = 0;
170 while ((o = nxi())) {
171 if (!fInput->FindObject(o)) {
172 fInput->Add(o);
173 if (!inputtmp) {
174 inputtmp = new TList;
175 inputtmp->SetOwner(kFALSE);
176 }
177 inputtmp->Add(o);
178 }
179 }
180 }
182 }
183 // Set the input list for initialization
185 fSelector->SetOption(option);
187
188 PDB(kLoop,1) Info("Process","Call Begin(0)");
189 fSelector->Begin(0);
190
191 // Send large input data objects, if any
193
194 // Attach to the transient histogram with the assigned packets, if required
195 if (fInput->FindObject("PROOF_StatsHist") != 0) {
196 if (!(fProcPackets = (TH1 *) fOutput->FindObject("PROOF_ProcPcktHist"))) {
197 Warning("Process", "could not attach to histogram 'PROOF_ProcPcktHist'");
198 } else {
199 PDB(kLoop,1)
200 Info("Process", "attached to histogram 'PROOF_ProcPcktHist' to record"
201 " packets being processed");
202 }
203 }
204
205 PDB(kPacketizer,1) Info("Process","Create Proxy TDSet");
206 TDSet *set = new TDSetProxy(dset->GetType(), dset->GetObjName(),
207 dset->GetDirectory());
208 if (dset->TestBit(TDSet::kEmpty))
209 set->SetBit(TDSet::kEmpty);
210 fProof->SetParameter("PROOF_MaxSlavesPerNode", (Long_t) 0);
211 if (InitPacketizer(dset, nentries, first, "TPacketizerUnit", "TPacketizer") != 0) {
212 Error("Process", "cannot init the packetizer");
214 return -1;
215 }
216 // reset start, this is now managed by the packetizer
217 first = 0;
218
219 // Negative memlogfreq disable checks.
220 // If 0 is passed we try to have 100 messages about memory
221 // Otherwise we use the frequency passed.
222 Int_t mrc = -1;
223 Long64_t memlogfreq = -1, mlf;
224 if ((mrc = TProof::GetParameter(fProof->GetInputList(), "PROOF_MemLogFreq", mlf)) == 0) memlogfreq = mlf;
225 if (mrc != 0 && gSystem->Getenv("PROOF_MEMLOGFREQ")) {
226 TString clf(gSystem->Getenv("PROOF_MEMLOGFREQ"));
227 if (clf.IsDigit()) { memlogfreq = clf.Atoi(); mrc = 0; }
228 }
229 if (memlogfreq == 0) {
230 memlogfreq = fPacketizer->GetTotalEntries()/(fProof->GetParallel()*100);
231 if (memlogfreq <= 0) memlogfreq = 1;
232 }
233 if (mrc == 0) fProof->SetParameter("PROOF_MemLogFreq", memlogfreq);
234
235 // Add the unique query tag as TNamed object to the input list
236 // so that it is available in TSelectors for monitoring
237 fProof->SetParameter("PROOF_QueryTag", fProof->GetName());
238 // ... and the sequential number
239 fProof->SetParameter("PROOF_QuerySeqNum", fProof->fSeqNum);
240
241 if (!sync)
243
244 TCleanup clean(this);
246
247 TString opt = option;
248
249 // Workers will get the entry ranges from the packetizer
250 Long64_t num = (fProof->IsParallel()) ? -1 : nentries;
251 Long64_t fst = (fProof->IsParallel()) ? -1 : first;
252
253 // Entry- or Event- list ?
254 TEntryList *enl = (!fProof->IsMaster()) ? dynamic_cast<TEntryList *>(set->GetEntryList())
255 : (TEntryList *)0;
256 TEventList *evl = (!fProof->IsMaster() && !enl) ? dynamic_cast<TEventList *>(set->GetEntryList())
257 : (TEventList *)0;
258 // Reset the merging progress information
260
261 // Broadcast main message
262 PDB(kGlobal,1) Info("Process","Calling Broadcast");
265 mesg << set << fn << fInput << opt << num << fst << evl << sync << enl;
266 (*fProcessMessage) << set << fn << fInput << opt << num << fst << evl << sync << enl;
267 Int_t nb = fProof->Broadcast(mesg);
268 PDB(kGlobal,1) Info("Process", "Broadcast called: %d workers notified", nb);
269 fProof->fNotIdle += nb;
270
271 // Redirect logs from master to special log frame
273
274 if (!sync) {
275
276 // Asynchronous query: just make sure that asynchronous input
277 // is enabled and return the prompt
278 PDB(kGlobal,1) Info("Process","Asynchronous processing:"
279 " activating CollectInputFrom");
280 fProof->Activate();
281
282 // Return the query sequential number
283 return fProof->fSeqNum;
284
285 } else {
286
287 // Wait for processing
288 PDB(kGlobal,1) Info("Process","Synchronous processing: calling Collect");
289 fProof->Collect();
290
291 // Restore prompt logging (Collect leaves things as they were
292 // at the time it was called)
294
296 HandleTimer(0); // force an update of final result
297 if (fPacketizer) {
299 // The progress timer will now stop itself at the next call
301 // Store process info
302 elapsed.Stop();
303 if (fQuery)
306 elapsed.RealTime());
307 }
308 StopFeedback();
309
310 Long64_t rc = -1;
312 rc = Finalize(kFALSE, sync);
313
314 // Remove temporary input objects, if any
315 if (inputtmp) {
316 TIter nxi(inputtmp);
317 TObject *o = 0;
318 while ((o = nxi())) fInput->Remove(o);
319 SafeDelete(inputtmp);
320 }
321
322 // Done
323 return rc;
324 }
325}
326
327////////////////////////////////////////////////////////////////////////////////
328/// Finalize a query.
329/// Returns -1 in case error, 0 otherwise.
330
332{
333 if (fOutputLists == 0) {
334 if (force && fQuery)
335 return fProof->Finalize(Form("%s:%s", fQuery->GetTitle(),
336 fQuery->GetName()), force);
337 }
338
339 Long64_t rv = 0;
340
342
343 if (!fQuery) {
344 Info("Finalize", "query is undefined!");
345 return -1;
346 }
347
348 // Some objects (e.g. histos in autobin) may not have been merged yet
349 // do it now
350 MergeOutput();
351
352 if (fExitStatus != kAborted) {
353
354 if (!sync) {
355 // Reinit selector (with multi-sessioning we must do this until
356 // TSelector::GetSelector() is optimized to i) avoid reloading of an
357 // unchanged selector and ii) invalidate existing instances of
358 // reloaded selector)
359 if (ReinitSelector(fQuery) == -1) {
360 Info("Finalize", "problems reinitializing selector \"%s\"",
362 return -1;
363 }
364 }
365
366 // Some input parameters may be needed in Terminate
368
370 if (output) {
371 TIter next(fOutput);
372 while(TObject* obj = next()) {
373 if (fProof->IsParallel() || DrawCanvas(obj) == 1)
374 // Either parallel or not a canvas or not able to display it:
375 // just add to the list
376 output->Add(obj);
377 }
378 } else {
379 Warning("Finalize", "undefined output list in the selector! Protocol error?");
380 }
381
383
384 PDB(kLoop,1) Info("Finalize","Call Terminate()");
385 fOutput->Clear("nodelete");
386 // This is the end of merging
388 // We measure the merge time
390 // Call Terminate now
392
393 rv = fSelector->GetStatus();
394
395 // copy the output list back and clean the selector's list
396 TIter it(output);
397 while(TObject* o = it()) {
398 fOutput->Add(o);
399 }
400
401 // Save the output list in the current query, if any
402 if (fQuery) {
404 // Set in finalized state (cannot be done twice)
406 } else {
407 Warning("Finalize","current TQueryResult object is undefined!");
408 }
409
410 if (!fCreateSelObj) {
413 if (output) output->Remove(fSelector);
414 fSelector = 0;
415 }
416
417 // We have transferred copy of the output objects in TQueryResult,
418 // so now we can cleanup the selector, making sure that we do not
419 // touch the output objects
420 if (output) output->SetOwner(kFALSE);
422
423 // Delete fOutput (not needed anymore, cannot be finalized twice),
424 // making sure that the objects saved in TQueryResult are not deleted
427 } else {
428
429 // Cleanup
430 fOutput->SetOwner();
432 if (!fCreateSelObj) fSelector = 0;
433 }
434
435 PDB(kGlobal,1) Info("Finalize","exit");
436 return rv;
437}
438
439////////////////////////////////////////////////////////////////////////////////
440/// Send feedback objects to client.
441
443{
444 PDB(kFeedback,2)
445 Info("HandleTimer","Entry: %p", fFeedbackTimer);
446
447 if (fFeedbackTimer == 0) return kFALSE; // timer already switched off
448
449
450 // process local feedback objects
451
452 TList *fb = new TList;
453 fb->SetOwner();
454
455 TIter next(fFeedback);
456 while( TObjString *name = (TObjString*) next() ) {
457 TObject *o = fOutput->FindObject(name->GetName());
458 if (o != 0) fb->Add(o->Clone());
459 }
460
461 if (fb->GetSize() > 0)
462 StoreFeedback(this, fb); // adopts fb
463 else
464 delete fb;
465
466 if (fFeedbackLists == 0) {
467 fFeedbackTimer->Start(fFeedbackPeriod, kTRUE); // maybe next time
468 return kFALSE;
469 }
470
471 fb = MergeFeedback();
472
473 Feedback(fb);
474 fb->SetOwner();
475 delete fb;
476
478
479 return kFALSE; // ignored?
480}
481
482////////////////////////////////////////////////////////////////////////////////
483/// Setup reporting of feedback objects.
484
486{
487 fFeedback = (TList*) fInput->FindObject("FeedbackList");
488
489 if (fFeedback) {
490 PDB(kFeedback,1)
491 Info("SetupFeedback","\"FeedbackList\" found: %d objects", fFeedback->GetSize());
492 } else {
493 PDB(kFeedback,1)
494 Info("SetupFeedback","\"FeedbackList\" NOT found");
495 }
496
497 if (fFeedback == 0 || fFeedback->GetSize() == 0) return;
498
499 // OK, feedback was requested, setup the timer
501 fFeedbackPeriod = 2000;
502 TProof::GetParameter(fInput, "PROOF_FeedbackPeriod", fFeedbackPeriod);
506}
507
508////////////////////////////////////////////////////////////////////////////////
509/// Store feedback results from the specified slave.
510
512{
513 PDB(kFeedback,1)
514 Info("StoreFeedback","Enter (%p,%p,%d)", fFeedbackLists, out, (out ? out->GetSize() : -1));
515
516 if ( out == 0 ) {
517 PDB(kFeedback,1)
518 Info("StoreFeedback","Leave (empty)");
519 return;
520 }
521
522 if (fFeedbackLists == 0) {
523 PDB(kFeedback,2) Info("StoreFeedback","Create fFeedbackLists");
524 fFeedbackLists = new TList;
526 }
527
528 TIter next(out);
529 out->SetOwner(kFALSE); // take ownership of the contents
530
531 TObject *obj;
532 while( (obj = next()) ) {
533 PDB(kFeedback,2)
534 Info("StoreFeedback","Find '%s'", obj->GetName() );
535
536 TMap *map = (TMap*) fFeedbackLists->FindObject(obj->GetName());
537 if ( map == 0 ) {
538 PDB(kFeedback,2)
539 Info("StoreFeedback", "map for '%s' not found (creating)", obj->GetName());
540 // map must not be owner (ownership is with regards to the keys (only))
541 map = new TMap;
542 map->SetName(obj->GetName());
543 fFeedbackLists->Add(map);
544 } else {
545 PDB(kFeedback,2)
546 Info("StoreFeedback","removing previous value");
547 if (map->GetValue(slave))
548 delete map->GetValue(slave);
549 map->Remove(slave);
550 }
551 map->Add(slave, obj);
552 }
553
554 delete out;
555 PDB(kFeedback,1)
556 Info("StoreFeedback","Leave");
557}
@ kPROOF_PROCESS
Definition: MessageTypes.h:56
#define SafeDelete(p)
Definition: RConfig.hxx:543
const Bool_t kFALSE
Definition: RtypesCore.h:90
long Long_t
Definition: RtypesCore.h:52
R__EXTERN Int_t gDebug
Definition: RtypesCore.h:117
long long Long64_t
Definition: RtypesCore.h:71
const Bool_t kTRUE
Definition: RtypesCore.h:89
const char Option_t
Definition: RtypesCore.h:64
char name[80]
Definition: TGX11.cxx:109
int nentries
Definition: THbookFile.cxx:89
#define PDB(mask, level)
Definition: TProofDebug.h:56
R__EXTERN TProof * gProof
Definition: TProof.h:1077
char * Form(const char *fmt,...)
void Printf(const char *fmt,...)
R__EXTERN TSystem * gSystem
Definition: TSystem.h:556
void SetName(const char *name)
Definition: TCollection.h:204
virtual void SetOwner(Bool_t enable=kTRUE)
Set whether this collection is the owner (enable==true) of its content.
virtual Int_t GetSize() const
Return the capacity of the collection, i.e.
Definition: TCollection.h:182
This class implements a data set to be used for PROOF processing.
Definition: TDSet.h:153
TObject * GetEntryList() const
Definition: TDSet.h:251
const char * GetType() const
Definition: TDSet.h:228
const char * GetDirectory() const
Definition: TDSet.h:230
const char * GetObjName() const
Definition: TDSet.h:229
@ kEmpty
Definition: TDSet.h:159
A List of entry numbers in a TTree or TChain.
Definition: TEntryList.h:26
A TEventList object is a list of selected events (entries) in a TTree.
Definition: TEventList.h:31
The TH1 histogram class.
Definition: TH1.h:56
THashList implements a hybrid collection class consisting of a hash table and a list to store TObject...
Definition: THashList.h:34
TObject * FindObject(const char *name) const
Find object using its name.
Definition: THashList.cxx:262
TObject * Remove(TObject *obj)
Remove object from the list.
Definition: THashList.cxx:378
void Clear(Option_t *option="")
Remove all objects from the list.
Definition: THashList.cxx:189
A doubly linked list.
Definition: TList.h:44
virtual void Add(TObject *obj)
Definition: TList.h:87
virtual TObject * Remove(TObject *obj)
Remove object from the list.
Definition: TList.cxx:821
virtual TObject * FindObject(const char *name) const
Find an object in this list using its name.
Definition: TList.cxx:577
virtual void Delete(Option_t *option="")
Remove all objects from the list AND delete all heap based objects.
Definition: TList.cxx:469
virtual void Clear(Option_t *option="")
Remove all objects from the list.
Definition: TList.cxx:401
TMap implements an associative array of (key,value) pairs using a THashTable for efficient retrieval ...
Definition: TMap.h:40
void Add(TObject *obj)
This function may not be used (but we need to provide it since it is a pure virtual in TCollection).
Definition: TMap.cxx:54
TObject * GetValue(const char *keyname) const
Returns a pointer to the value associated with keyname as name of the key.
Definition: TMap.cxx:236
TObject * Remove(TObject *key)
Remove the (key,value) pair with key from the map.
Definition: TMap.cxx:296
virtual const char * GetTitle() const
Returns title of object.
Definition: TNamed.h:48
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
Collectable string class.
Definition: TObjString.h:28
Mother of all ROOT objects.
Definition: TObject.h:37
virtual const char * GetName() const
Returns name of object.
Definition: TObject.cxx:357
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
Definition: TObject.h:187
virtual TObject * Clone(const char *newname="") const
Make a clone of an object using the Streamer facility.
Definition: TObject.cxx:144
virtual const char * ClassName() const
Returns name of class to which the object belongs.
Definition: TObject.cxx:128
virtual void Warning(const char *method, const char *msgfmt,...) const
Issue warning message.
Definition: TObject.cxx:877
void SetBit(UInt_t f, Bool_t set)
Set or unset the user status bits as specified in f.
Definition: TObject.cxx:694
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
Definition: TObject.cxx:891
virtual void Info(const char *method, const char *msgfmt,...) const
Issue info message.
Definition: TObject.cxx:865
static void Setup(TList *input)
Setup the PROOF input list with requested statistics and tracing options.
Definition: TPerfStats.cxx:727
static void Stop()
Terminate the PROOF statistics run.
Definition: TPerfStats.cxx:764
static void Start(TList *input, TList *output)
Initialize PROOF statistics run.
Definition: TPerfStats.cxx:744
This class starts a PROOF session on the local machine: no daemons, client and master merged,...
Definition: TProofLite.h:40
Long64_t Process(TDSet *set, const char *selector, Option_t *option="", Long64_t nentries=-1, Long64_t firstentry=0)
Process specified TDSet on PROOF.
void StoreFeedback(TObject *slave, TList *out)
Store feedback results from the specified slave.
Long64_t Finalize(Bool_t force=kFALSE, Bool_t sync=kFALSE)
Finalize a query.
void SetupFeedback()
Setup reporting of feedback objects.
Int_t MakeSelector(const char *selfile)
Create the selector object and save the relevant files and binary information in the cache so that th...
Bool_t HandleTimer(TTimer *timer)
Send feedback objects to client.
Int_t InitPacketizer(TDSet *dset, Long64_t nentries, Long64_t first, const char *defpackunit, const char *defpackdata)
Init the packetizer Return 0 on success (fPacketizer is correctly initialized), -1 on failure.
TList * MergeFeedback()
Merge feedback lists.
TVirtualPacketizer * fPacketizer
Definition: TProofPlayer.h:286
void Feedback(TList *objs)
Feedback signal.
TMessage * fProcessMessage
Histogram with packets being processed (owned by TPerfStats)
Definition: TProofPlayer.h:292
virtual void MergeOutput(Bool_t savememvalues=kFALSE)
Merge objects in output the lists.
void SetSelectorDataMembersFromOutputList()
Set the selector's data members: find the mapping of data members to otuput list entries in the outpu...
void SetMerging(Bool_t on=kTRUE)
Switch on/off merge timer.
void StopFeedback()
Stop reporting of feedback objects.
Bool_t fCreateSelObj
the latest selector
Definition: TProofPlayer.h:69
virtual Int_t DrawCanvas(TObject *obj)
Draw the object if it is a canvas.
TTimer * fFeedbackTimer
class of the latest selector
Definition: TProofPlayer.h:71
TSelector * fSelector
Definition: TProofPlayer.h:68
THashList * fOutput
Definition: TProofPlayer.h:67
EExitStatus fExitStatus
status of query in progress
Definition: TProofPlayer.h:75
Long_t fFeedbackPeriod
timer for sending intermediate results
Definition: TProofPlayer.h:72
TClass * fSelectorClass
kTRUE when fSelector has been created locally
Definition: TProofPlayer.h:70
TList * fInput
Definition: TProofPlayer.h:66
TQueryResult * fQuery
Definition: TProofPlayer.h:84
TProofProgressStatus * fProgressStatus
Definition: TProofPlayer.h:77
Int_t ReinitSelector(TQueryResult *qr)
Reinitialize fSelector using the selector files in the query result.
EExitStatus GetExitStatus() const
Definition: TProofPlayer.h:205
Bool_t fRedirLog
Definition: TProof.h:510
void Activate(TList *slaves=0)
Activate slave server list.
Definition: TProof.cxx:2379
Bool_t IsParallel() const
Definition: TProof.h:939
TObject * GetParameter(const char *par) const
Get specified parameter.
Definition: TProof.cxx:9908
void ResetMergePrg()
Reset the merge progress notificator.
Definition: TProof.cxx:2455
Int_t fSeqNum
Definition: TProof.h:526
Int_t Collect(const TSlave *sl, Long_t timeout=-1, Int_t endtype=-1, Bool_t deactonfail=kFALSE)
Collect responses from slave sl.
Definition: TProof.cxx:2659
Int_t Broadcast(const TMessage &mess, TList *slaves)
Broadcast a message to all slaves in the specified list.
Definition: TProof.cxx:2465
void SetParameter(const char *par, const char *value)
Set input list parameter.
Definition: TProof.cxx:9812
Int_t GetParallel() const
Returns number of slaves active in parallel mode.
Definition: TProof.cxx:2294
Long64_t Finalize(Int_t query=-1, Bool_t force=kFALSE)
Finalize the qry-th query in fQueries.
Definition: TProof.cxx:5873
TString fLogFileName
Definition: TProof.h:511
EQueryMode GetQueryMode(Option_t *mode=0) const
Find out the query mode based on the current setting and 'mode'.
Definition: TProof.cxx:6109
@ kCp
Definition: TProof.h:447
@ kCpBin
Definition: TProof.h:446
virtual void SendInputDataFile()
Send the input data objects to the master; the objects are taken from the dedicated list and / or the...
Definition: TProof.cxx:9602
Int_t fNotIdle
Definition: TProof.h:505
Bool_t IsMaster() const
Definition: TProof.h:936
TList * GetInputList()
Get input list.
Definition: TProof.cxx:9743
TStopwatch fQuerySTW
Definition: TProof.h:593
@ kSync
Definition: TProof.h:350
virtual void SetOutputList(TList *out, Bool_t adopt=kTRUE)
Set / change the output list.
TMacro * GetSelecImp() const
Definition: TQueryResult.h:128
virtual void SetProcessInfo(Long64_t ent, Float_t cpu=0., Long64_t siz=-1, Float_t inittime=0., Float_t proctime=0.)
Set processing info.
virtual void SetFinalized()
Definition: TQueryResult.h:91
A TSelector object is used by the TTree::Draw, TTree::Scan, TTree::Process to navigate in a TTree and...
Definition: TSelector.h:33
virtual TList * GetInputList() const
Definition: TSelector.h:70
static Bool_t IsStandardDraw(const char *selec)
Find out if this is a standard selection used for Draw actions (either TSelectorDraw,...
Definition: TSelector.cxx:237
virtual void SetOption(const char *option)
Definition: TSelector.h:66
virtual Long64_t GetStatus() const
Definition: TSelector.h:60
virtual void SetInputList(TList *input)
Definition: TSelector.h:68
virtual TList * GetOutputList() const
Definition: TSelector.h:71
virtual void Begin(TTree *)
Definition: TSelector.h:56
virtual void Terminate()
Definition: TSelector.h:73
static TSelector * GetSelector(const char *filename)
The code in filename is loaded (interpreted or compiled, see below), filename must contain a valid cl...
Definition: TSelector.cxx:142
Stopwatch class.
Definition: TStopwatch.h:28
Double_t RealTime()
Stop the stopwatch (if it is running) and return the realtime (in seconds) passed between the start a...
Definition: TStopwatch.cxx:110
void Stop()
Stop the stopwatch.
Definition: TStopwatch.cxx:77
void Reset()
Definition: TStopwatch.h:52
Basic string class.
Definition: TString.h:131
Int_t Atoi() const
Return integer value of string.
Definition: TString.cxx:1921
Bool_t IsDigit() const
Returns true if all characters in string are digits (0-9) or white spaces, i.e.
Definition: TString.cxx:1763
virtual Int_t RedirectOutput(const char *name, const char *mode="a", RedirectHandle_t *h=nullptr)
Redirect standard output (stdout, stderr) to the specified file.
Definition: TSystem.cxx:1708
virtual const char * Getenv(const char *env)
Get environment variable.
Definition: TSystem.cxx:1658
virtual const char * BaseName(const char *pathname)
Base name of a file name. Base name of /user/root is root.
Definition: TSystem.cxx:930
Handles synchronous and a-synchronous timer events.
Definition: TTimer.h:51
virtual void Start(Long_t milliSec=-1, Bool_t singleShot=kFALSE)
Starts the timer with a milliSec timeout.
Definition: TTimer.cxx:211
void SetObject(TObject *object)
Set the object to be notified at time out.
Definition: TTimer.cxx:184
Long64_t GetTotalEntries() const
virtual void StopProcess(Bool_t abort, Bool_t stoptimer=kFALSE)
Stop process.
Float_t GetInitTime() const
Long64_t GetBytesRead() const
Definition: first.py:1
static void output(int code)
Definition: gifencode.c:226