Hello,
I ran ex45 in the KPS tutorial, which is a 3D finite-difference Poisson
problem. I noticed from the output from using the flag -log_summary that for
various events their respective %T (percent time in this phase) do not add up
to 100 but rather exceeds 100. So, I gather there is some overlap among these
events. I am primarily looking at the events KSPSetUp, KSPSolve, PCSetUp and
PCSolve. Is it possible to get a mutually exclusive %T or Time for these
individual events? I have attached the log_summary output file from my run for
your reference.
Thanks!
Karthik.
This email and any attachments are intended solely for the use of the named
recipients. If you are not the intended recipient you must not use, disclose,
copy or distribute this email or any of its attachments and should notify the
sender immediately and delete this email from your system. UK Research and
Innovation (UKRI) has taken every reasonable precaution to minimise risk of
this email or any attachments containing viruses or malware but the recipient
should carry out its own virus and malware checks before opening the
attachments. UKRI does not accept any liability for any losses or damages which
the recipient may sustain due to presence of any viruses.
0 KSP Residual norm 1.346953817559e+03
1 KSP Residual norm 3.274139702391e+02
2 KSP Residual norm 1.770181368415e+02
3 KSP Residual norm 1.175741243626e+02
4 KSP Residual norm 9.169835666768e+01
5 KSP Residual norm 7.531550813127e+01
6 KSP Residual norm 6.268494959898e+01
7 KSP Residual norm 5.443201798725e+01
8 KSP Residual norm 4.869785508666e+01
9 KSP Residual norm 4.338332494645e+01
10 KSP Residual norm 3.947450279984e+01
11 KSP Residual norm 3.718297500599e+01
12 KSP Residual norm 3.420301085290e+01
13 KSP Residual norm 3.172185161287e+01
14 KSP Residual norm 2.936319408104e+01
15 KSP Residual norm 2.717918936173e+01
16 KSP Residual norm 2.621646570045e+01
17 KSP Residual norm 2.477786235533e+01
18 KSP Residual norm 2.336479725211e+01
19 KSP Residual norm 2.212519176854e+01
20 KSP Residual norm 2.097501695808e+01
21 KSP Residual norm 2.033550657779e+01
22 KSP Residual norm 1.932739011362e+01
23 KSP Residual norm 1.862843944146e+01
24 KSP Residual norm 1.785103104084e+01
25 KSP Residual norm 1.702299881884e+01
26 KSP Residual norm 1.664794880523e+01
27 KSP Residual norm 1.594034758378e+01
28 KSP Residual norm 1.545793986133e+01
29 KSP Residual norm 1.488999878532e+01
30 KSP Residual norm 1.440960754131e+01
31 KSP Residual norm 1.409310838268e+01
32 KSP Residual norm 1.352314900370e+01
33 KSP Residual norm 1.325539065871e+01
34 KSP Residual norm 1.280396953687e+01
35 KSP Residual norm 1.246010014200e+01
36 KSP Residual norm 1.219134248279e+01
37 KSP Residual norm 1.180643443846e+01
38 KSP Residual norm 1.160060584816e+01
39 KSP Residual norm 1.120443701144e+01
40 KSP Residual norm 1.102049402879e+01
41 KSP Residual norm 1.075205936229e+01
42 KSP Residual norm 1.046809575261e+01
43 KSP Residual norm 1.029399747870e+01
44 KSP Residual norm 9.991738720754e+00
45 KSP Residual norm 9.873024262224e+00
46 KSP Residual norm 9.588794436379e+00
47 KSP Residual norm 9.430454035317e+00
48 KSP Residual norm 9.248328100537e+00
49 KSP Residual norm 9.030628189123e+00
50 KSP Residual norm 8.915898480579e+00
51 KSP Residual norm 8.674031215756e+00
52 KSP Residual norm 8.585786389012e+00
53 KSP Residual norm 8.367712861242e+00
54 KSP Residual norm 8.252615462460e+00
55 KSP Residual norm 8.108086241973e+00
56 KSP Residual norm 7.935762659279e+00
57 KSP Residual norm 7.846724035162e+00
58 KSP Residual norm 7.662830778290e+00
59 KSP Residual norm 7.596523151993e+00
60 KSP Residual norm 7.408853013322e+00
61 KSP Residual norm 7.339011958076e+00
62 KSP Residual norm 7.205146731150e+00
63 KSP Residual norm 7.082655055380e+00
64 KSP Residual norm 6.999480035418e+00
65 KSP Residual norm 6.857904104506e+00
66 KSP Residual norm 6.808633832073e+00
67 KSP Residual norm 6.648782130079e+00
68 KSP Residual norm 6.605839792077e+00
69 KSP Residual norm 6.474771018185e+00
70 KSP Residual norm 6.406005455496e+00
71 KSP Residual norm 6.307356219131e+00
72 KSP Residual norm 6.211251295921e+00
73 KSP Residual norm 6.156947502046e+00
74 KSP Residual norm 6.031626631083e+00
75 KSP Residual norm 5.995824929714e+00
76 KSP Residual norm 5.876242492407e+00
77 KSP Residual norm 5.842252765868e+00
78 KSP Residual norm 5.726402565367e+00
79 KSP Residual norm 5.684455384404e+00
80 KSP Residual norm 5.602075809563e+00
81 KSP Residual norm 5.528266076286e+00
82 KSP Residual norm 5.473860894826e+00
83 KSP Residual norm 5.383105666398e+00
84 KSP Residual norm 5.352867075229e+00
85 KSP Residual norm 5.247048207300e+00
86 KSP Residual norm 5.225091684735e+00
87 KSP Residual norm 5.127850895125e+00
88 KSP Residual norm 5.101501880757e+00
89 KSP Residual norm 5.012889690914e+00
90 KSP Residual norm 4.976277437763e+00
91 KSP Residual norm 4.912834760707e+00
92 KSP Residual norm 4.853452085850e+00
93 KSP Residual norm 4.810328476550e+00
94 KSP Residual norm 4.740036800588e+00
95 KSP Residual norm 4.713716306542e+00
96 KSP Residual norm 4.631259465809e+00
97 KSP Residual norm 4.614619308966e+00
98 KSP Residual norm 4.533679553249e+00
99 KSP Residual norm 4.518490951351e+00
100 KSP Residual norm 4.438637408966e+00
101 KSP Residual norm 4.420323685697e+00
102 KSP Residual norm 4.355564171219e+00
103 KSP Residual norm 4.323223252085e+00
104 KSP Residual norm 4.271544070886e+00
105 KSP Residual norm 4.228817316196e+00
106 KSP Residual norm 4.193581760800e+00
107 KSP Residual norm 4.137381331345e+00
108 KSP Residual norm 4.111976424082e+00
109 KSP Residual norm 4.049902657927e+00
110 KSP Residual norm 4.032403913252e+00
111 KSP Residual norm 3.958896742593e+00
112 KSP Residual norm 3.941966267980e+00
113 KSP Residual norm 3.866843670312e+00
114 KSP Residual norm 3.846407853609e+00
115 KSP Residual norm 3.774693458899e+00
116 KSP Residual norm 3.759758130078e+00
117 KSP Residual norm 3.714516147322e+00
118 KSP Residual norm 3.713718827860e+00
119 KSP Residual norm 3.691002623051e+00
120 KSP Residual norm 3.689113816917e+00
121 KSP Residual norm 3.657040448242e+00
122 KSP Residual norm 3.612444634733e+00
123 KSP Residual norm 3.556035456912e+00
124 KSP Residual norm 3.499573029328e+00
125 KSP Residual norm 3.477804897316e+00
126 KSP Residual norm 3.450175548562e+00
127 KSP Residual norm 3.453767135912e+00
128 KSP Residual norm 3.406671096983e+00
129 KSP Residual norm 3.378748412176e+00
130 KSP Residual norm 3.312759137508e+00
131 KSP Residual norm 3.309286931777e+00
132 KSP Residual norm 3.277739587825e+00
133 KSP Residual norm 3.278646017791e+00
134 KSP Residual norm 3.212527355472e+00
135 KSP Residual norm 3.190484838703e+00
136 KSP Residual norm 3.146189991219e+00
137 KSP Residual norm 3.158151111729e+00
138 KSP Residual norm 3.115124328931e+00
139 KSP Residual norm 3.089654001312e+00
140 KSP Residual norm 3.035938328883e+00
141 KSP Residual norm 3.036056831827e+00
142 KSP Residual norm 3.010458561319e+00
143 KSP Residual norm 2.991633644517e+00
144 KSP Residual norm 2.938275093035e+00
145 KSP Residual norm 2.926247855122e+00
146 KSP Residual norm 2.906096800658e+00
147 KSP Residual norm 2.890026196984e+00
148 KSP Residual norm 2.845753901712e+00
149 KSP Residual norm 2.825421449243e+00
150 KSP Residual norm 2.810805653874e+00
151 KSP Residual norm 2.788958933793e+00
152 KSP Residual norm 2.753518286446e+00
153 KSP Residual norm 2.731375196454e+00
154 KSP Residual norm 2.719692303020e+00
155 KSP Residual norm 2.692969408775e+00
156 KSP Residual norm 2.662507214904e+00
157 KSP Residual norm 2.642690068267e+00
158 KSP Residual norm 2.632430559908e+00
159 KSP Residual norm 2.599336367891e+00
160 KSP Residual norm 2.576577470183e+00
161 KSP Residual norm 2.557439529168e+00
162 KSP Residual norm 2.545902315229e+00
163 KSP Residual norm 2.509913516509e+00
164 KSP Residual norm 2.495590862357e+00
165 KSP Residual norm 2.476848554745e+00
166 KSP Residual norm 2.460169644645e+00
167 KSP Residual norm 2.429592221301e+00
168 KSP Residual norm 2.425050329887e+00
169 KSP Residual norm 2.408195682813e+00
170 KSP Residual norm 2.401239066928e+00
171 KSP Residual norm 2.397767119846e+00
172 KSP Residual norm 2.428811108681e+00
173 KSP Residual norm 2.456685594737e+00
174 KSP Residual norm 2.534133745436e+00
175 KSP Residual norm 2.650118906465e+00
176 KSP Residual norm 2.831163903563e+00
177 KSP Residual norm 3.049164204011e+00
178 KSP Residual norm 3.351549188018e+00
179 KSP Residual norm 3.666787670376e+00
180 KSP Residual norm 3.948575498375e+00
181 KSP Residual norm 4.084372618743e+00
182 KSP Residual norm 4.018668216716e+00
183 KSP Residual norm 3.693261254936e+00
184 KSP Residual norm 3.239563644616e+00
185 KSP Residual norm 2.775327744053e+00
186 KSP Residual norm 2.400306179608e+00
187 KSP Residual norm 2.165251454902e+00
188 KSP Residual norm 2.071665626456e+00
189 KSP Residual norm 2.066301289823e+00
190 KSP Residual norm 2.087743315389e+00
191 KSP Residual norm 2.070992907879e+00
192 KSP Residual norm 1.973700465181e+00
193 KSP Residual norm 1.849124953204e+00
194 KSP Residual norm 1.757817323889e+00
195 KSP Residual norm 1.732531126024e+00
196 KSP Residual norm 1.731579920902e+00
197 KSP Residual norm 1.717019308594e+00
198 KSP Residual norm 1.623419174162e+00
199 KSP Residual norm 1.508278226438e+00
200 KSP Residual norm 1.426183789258e+00
201 KSP Residual norm 1.428733168707e+00
202 KSP Residual norm 1.463227703364e+00
203 KSP Residual norm 1.479071113787e+00
204 KSP Residual norm 1.392290528936e+00
205 KSP Residual norm 1.282494592111e+00
206 KSP Residual norm 1.214489751065e+00
207 KSP Residual norm 1.238474219295e+00
208 KSP Residual norm 1.276801988544e+00
209 KSP Residual norm 1.271042400685e+00
210 KSP Residual norm 1.167093575023e+00
211 KSP Residual norm 1.082652811340e+00
212 KSP Residual norm 1.058995048483e+00
213 KSP Residual norm 1.102623146432e+00
214 KSP Residual norm 1.109194567446e+00
215 KSP Residual norm 1.055978461830e+00
216 KSP Residual norm 9.739930799305e-01
217 KSP Residual norm 9.494977965519e-01
218 KSP Residual norm 9.643686835203e-01
219 KSP Residual norm 9.703004510308e-01
220 KSP Residual norm 9.232401162201e-01
221 KSP Residual norm 8.770774476480e-01
222 KSP Residual norm 8.627455608171e-01
223 KSP Residual norm 8.661248878851e-01
224 KSP Residual norm 8.435608074698e-01
225 KSP Residual norm 7.994011260435e-01
226 KSP Residual norm 7.814959298520e-01
227 KSP Residual norm 7.861371353106e-01
228 KSP Residual norm 7.759927803409e-01
229 KSP Residual norm 7.281293955749e-01
230 KSP Residual norm 6.976116301092e-01
231 KSP Residual norm 6.967488835169e-01
232 KSP Residual norm 7.087401093496e-01
233 KSP Residual norm 6.748216619551e-01
234 KSP Residual norm 6.343299157792e-01
235 KSP Residual norm 6.169714999181e-01
236 KSP Residual norm 6.284396010733e-01
237 KSP Residual norm 6.125309754642e-01
238 KSP Residual norm 5.803960195941e-01
239 KSP Residual norm 5.559718231131e-01
240 KSP Residual norm 5.561967265963e-01
241 KSP Residual norm 5.448738014398e-01
242 KSP Residual norm 5.189853596880e-01
243 KSP Residual norm 5.006556149720e-01
244 KSP Residual norm 4.967723409740e-01
245 KSP Residual norm 4.850803191885e-01
246 KSP Residual norm 4.604159784595e-01
247 KSP Residual norm 4.484069885621e-01
248 KSP Residual norm 4.443647129268e-01
249 KSP Residual norm 4.342512494727e-01
250 KSP Residual norm 4.084454276466e-01
251 KSP Residual norm 3.979945687476e-01
252 KSP Residual norm 3.928594754887e-01
253 KSP Residual norm 3.805308661692e-01
254 KSP Residual norm 3.550933323027e-01
255 KSP Residual norm 3.448000721022e-01
256 KSP Residual norm 3.402103782250e-01
257 KSP Residual norm 3.295352835624e-01
258 KSP Residual norm 3.110218596129e-01
259 KSP Residual norm 3.023746460412e-01
260 KSP Residual norm 2.985606170192e-01
261 KSP Residual norm 2.867298941202e-01
262 KSP Residual norm 2.738843834531e-01
263 KSP Residual norm 2.664313838028e-01
264 KSP Residual norm 2.623743805181e-01
265 KSP Residual norm 2.521841003869e-01
266 KSP Residual norm 2.469918518496e-01
267 KSP Residual norm 2.425173057268e-01
268 KSP Residual norm 2.366984407614e-01
269 KSP Residual norm 2.255970441287e-01
270 KSP Residual norm 2.215880826942e-01
271 KSP Residual norm 2.181782305566e-01
272 KSP Residual norm 2.112272093283e-01
273 KSP Residual norm 2.034233607796e-01
274 KSP Residual norm 2.001392697920e-01
275 KSP Residual norm 1.958990441047e-01
276 KSP Residual norm 1.870401806049e-01
277 KSP Residual norm 1.817534812292e-01
278 KSP Residual norm 1.782514760212e-01
279 KSP Residual norm 1.748511001839e-01
280 KSP Residual norm 1.679908584121e-01
281 KSP Residual norm 1.645732072375e-01
282 KSP Residual norm 1.591410970573e-01
283 KSP Residual norm 1.538901687724e-01
284 KSP Residual norm 1.494891668477e-01
285 KSP Residual norm 1.471605684630e-01
286 KSP Residual norm 1.423639587499e-01
287 KSP Residual norm 1.373043740971e-01
288 KSP Residual norm 1.343613068687e-01
289 KSP Residual norm 1.300730439713e-01
290 KSP Residual norm 1.258164799779e-01
291 KSP Residual norm 1.221660285389e-01
292 KSP Residual norm 1.204520612058e-01
293 KSP Residual norm 1.153340869859e-01
294 KSP Residual norm 1.114834107405e-01
295 KSP Residual norm 1.087248316813e-01
296 KSP Residual norm 1.063192581056e-01
297 KSP Residual norm 1.022265664114e-01
298 KSP Residual norm 9.903001065652e-02
299 KSP Residual norm 9.653610991185e-02
300 KSP Residual norm 9.320945367825e-02
301 KSP Residual norm 9.086308554102e-02
302 KSP Residual norm 8.796607988372e-02
303 KSP Residual norm 8.514014789152e-02
304 KSP Residual norm 8.180416739185e-02
305 KSP Residual norm 8.034665234888e-02
306 KSP Residual norm 7.779064613720e-02
307 KSP Residual norm 7.496788881402e-02
308 KSP Residual norm 7.266206976109e-02
309 KSP Residual norm 7.062935653758e-02
310 KSP Residual norm 6.825578881633e-02
311 KSP Residual norm 6.588191047416e-02
312 KSP Residual norm 6.443183170527e-02
313 KSP Residual norm 6.177493493206e-02
314 KSP Residual norm 5.966336510515e-02
315 KSP Residual norm 5.762142763783e-02
316 KSP Residual norm 5.591187529541e-02
317 KSP Residual norm 5.356171140349e-02
318 KSP Residual norm 5.174860684428e-02
319 KSP Residual norm 5.007547568913e-02
320 KSP Residual norm 4.808519480149e-02
321 KSP Residual norm 4.667747656704e-02
322 KSP Residual norm 4.492637053841e-02
323 KSP Residual norm 4.340247404716e-02
324 KSP Residual norm 4.172281982019e-02
325 KSP Residual norm 4.060729381696e-02
326 KSP Residual norm 3.877964805421e-02
327 KSP Residual norm 3.718080152239e-02
328 KSP Residual norm 3.594682365308e-02
329 KSP Residual norm 3.462279029355e-02
330 KSP Residual norm 3.328028954328e-02
331 KSP Residual norm 3.195154001165e-02
332 KSP Residual norm 3.099407275572e-02
333 KSP Residual norm 2.961082565440e-02
334 KSP Residual norm 2.853446047627e-02
335 KSP Residual norm 2.722177488789e-02
336 KSP Residual norm 2.599224234572e-02
337 KSP Residual norm 2.492790594053e-02
338 KSP Residual norm 2.392982770069e-02
339 KSP Residual norm 2.298093041665e-02
340 KSP Residual norm 2.196844594335e-02
341 KSP Residual norm 2.125814933478e-02
342 KSP Residual norm 2.018030082462e-02
343 KSP Residual norm 1.923589299932e-02
344 KSP Residual norm 1.827566631313e-02
345 KSP Residual norm 1.741707159918e-02
346 KSP Residual norm 1.659942748823e-02
347 KSP Residual norm 1.588230265675e-02
348 KSP Residual norm 1.523595386631e-02
349 KSP Residual norm 1.440874521459e-02
350 KSP Residual norm 1.375193923147e-02
351 KSP Residual norm 1.294300066829e-02
Residual norm 6.38002e-05
************************************************************************************************************************
*** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r
-fCourier9' to print this document ***
************************************************************************************************************************
---------------------------------------------- PETSc Performance Summary:
----------------------------------------------
./ex45 on a named glados.dl.ac.uk with 6 processors, by kchockalingam Tue Sep
14 17:42:51 2021
Using Petsc Release Version 3.15.3, Aug 06, 2021
Max Max/Min Avg Total
Time (sec): 3.889e+02 1.000 3.889e+02
Objects: 3.800e+01 1.000 3.800e+01
Flop: 2.989e+11 1.010 2.972e+11 1.783e+12
Flop/sec: 7.686e+08 1.010 7.642e+08 4.585e+09
MPI Messages: 1.062e+03 1.500 8.260e+02 4.956e+03
MPI Message Lengths: 9.828e+08 1.605 8.915e+05 4.418e+09
MPI Reductions: 1.107e+03 1.000
Flop counting convention: 1 flop = 1 real number operation of type
(multiply/divide/add/subtract)
e.g., VecAXPY() for real vectors of length N --> 2N
flop
and VecAXPY() for complex vectors of length N -->
8N flop
Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- --
Message Lengths -- -- Reductions --
Avg %Total Avg %Total Count %Total
Avg %Total Count %Total
0: Main Stage: 3.8891e+02 100.0% 1.7833e+12 100.0% 4.956e+03 100.0%
8.915e+05 100.0% 1.089e+03 98.4%
------------------------------------------------------------------------------------------------------------------------
See the 'Profiling' chapter of the users' manual for details on interpreting
output.
Phase summary info:
Count: number of times phase was executed
Time and Flop: Max - maximum over all processors
Ratio - ratio of maximum to minimum over all processors
Mess: number of messages sent
AvgLen: average message length (bytes)
Reduct: number of global reductions
Global: entire computation
Stage: stages of a computation. Set stages with PetscLogStagePush() and
PetscLogStagePop().
%T - percent time in this phase %F - percent flop in this phase
%M - percent messages in this phase %L - percent message lengths in
this phase
%R - percent reductions in this phase
Total Mflop/s: 10e-6 * (sum of flop over all processors)/(max time over all
processors)
------------------------------------------------------------------------------------------------------------------------
Event Count Time (sec) Flop
--- Global --- --- Stage ---- Total
Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct
%T %F %M %L %R %T %F %M %L %R Mflop/s
------------------------------------------------------------------------------------------------------------------------
--- Event Stage 0: Main Stage
BuildTwoSided 3 1.0 2.1699e-0118.0 0.00e+00 0.0 1.4e+01 4.0e+00
3.0e+00 0 0 0 0 0 0 0 0 0 0 0
BuildTwoSidedF 2 1.0 2.1544e-0120.6 0.00e+00 0.0 0.0e+00 0.0e+00
2.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatMult 352 1.0 1.1947e+02 1.0 1.02e+11 1.0 5.0e+03 8.9e+05
1.0e+00 30 34100100 0 30 34100100 0 5102
MatSolve 352 1.0 1.3553e+02 1.0 1.02e+11 1.0 0.0e+00 0.0e+00
0.0e+00 35 34 0 0 0 35 34 0 0 0 4489
MatLUFactorNum 1 1.0 1.1915e+00 1.0 4.85e+08 1.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 2429
MatILUFactorSym 1 1.0 9.4800e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatAssemblyBegin 2 1.0 2.1549e-0120.5 0.00e+00 0.0 0.0e+00 0.0e+00
2.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatAssemblyEnd 2 1.0 7.2459e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
4.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatGetRowIJ 1 1.0 5.2154e-07 3.9 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatGetOrdering 1 1.0 9.0122e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
KSPSetUp 2 1.0 1.3278e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
6.0e+00 0 0 0 0 1 0 0 0 0 1 0
KSPSolve 1 1.0 3.6531e+02 1.0 2.98e+11 1.0 4.9e+03 8.9e+05
1.1e+03 94100100100 95 94100100100 97 4867
DMCreateMat 1 1.0 1.6856e+01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
7.0e+00 4 0 0 0 1 4 0 0 0 1 0
SFSetGraph 2 1.0 2.4700e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
SFSetUp 1 1.0 8.7707e-03 1.3 0.00e+00 0.0 2.8e+01 2.2e+05
1.0e+00 0 0 1 0 0 0 0 1 0 0 0
SFPack 352 1.0 2.5013e-01 1.7 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
SFUnpack 352 1.0 1.8293e-04 1.4 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
VecTDot 702 1.0 3.2076e+01 1.2 3.14e+10 1.0 0.0e+00 0.0e+00
7.0e+02 8 11 0 0 63 8 11 0 0 64 5840
VecNorm 353 1.0 1.3412e+01 1.3 1.58e+10 1.0 0.0e+00 0.0e+00
3.5e+02 3 5 0 0 32 3 5 0 0 32 7024
VecCopy 2 1.0 8.0475e-02 1.2 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 0 0 0 0 0 0 0 0 0 0 0
VecSet 354 1.0 8.8587e+00 1.0 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 2 0 0 0 0 2 0 0 0 0 0
VecAXPY 703 1.0 4.3598e+01 1.0 3.15e+10 1.0 0.0e+00 0.0e+00
0.0e+00 11 11 0 0 0 11 11 0 0 0 4303
VecAYPX 350 1.0 2.1813e+01 1.1 1.57e+10 1.0 0.0e+00 0.0e+00
0.0e+00 5 5 0 0 0 5 5 0 0 0 4282
VecScatterBegin 352 1.0 2.6921e-01 1.7 0.00e+00 0.0 5.0e+03 8.9e+05
1.0e+00 0 0100100 0 0 0100100 0 0
VecScatterEnd 352 1.0 5.4016e+0030.1 0.00e+00 0.0 0.0e+00 0.0e+00
0.0e+00 1 0 0 0 0 1 0 0 0 0 0
PCSetUp 2 1.0 2.2293e+00 1.0 4.85e+08 1.0 0.0e+00 0.0e+00
0.0e+00 1 0 0 0 0 1 0 0 0 0 1298
PCSetUpOnBlocks 1 1.0 2.2293e+00 1.0 4.85e+08 1.0 0.0e+00 0.0e+00
0.0e+00 1 0 0 0 0 1 0 0 0 0 1298
PCApply 352 1.0 1.4424e+02 1.0 1.02e+11 1.0 0.0e+00 0.0e+00
0.0e+00 37 34 0 0 0 37 34 0 0 0 4218
------------------------------------------------------------------------------------------------------------------------
Memory usage is given in bytes:
Object Type Creations Destructions Memory Descendants' Mem.
Reports information only for process 0.
--- Event Stage 0: Main Stage
Krylov Solver 2 2 3272 0.
DMKSP interface 1 1 664 0.
Matrix 4 4 5001705212 0.
Distributed Mesh 1 1 5560 0.
Index Set 7 7 359664472 0.
IS L to G Mapping 1 1 90353656 0.
Star Forest Graph 4 4 4896 0.
Discrete System 1 1 904 0.
Weak Form 1 1 824 0.
Vector 12 12 1075503816 0.
Preconditioner 2 2 1936 0.
Viewer 2 1 848 0.
========================================================================================================================
Average time to get PetscTime(): 2.38419e-08
Average time for MPI_Barrier(): 2.5928e-06
Average time for zero size MPI_Send(): 2.44503e-06
#PETSc Option Table entries:
-da_grid_x 511
-da_grid_y 511
-da_grid_z 511
-dm_mat_type mpiaij
-dm_vec_type mpi
-ksp_monitor
-ksp_type cg
-log_view
-pc_type bjacobi
#End of PETSc Option Table entries
Compiled without FORTRAN kernels
Compiled with full precision matrices (default)
sizeof(short) 2 sizeof(int) 4 sizeof(long) 8 sizeof(void*) 8
sizeof(PetscScalar) 8 sizeof(PetscInt) 4
Configure options: --package-prefix-hash=/home/kchockalingam/petsc-hash-pkgs
--with-debugging=0 --with-clanguage=cxx COPTFLAGS="-mavx2 -g -O"
CXXOPTFLAGS="-mavx2 -g -O" FOPTFLAGS="-mavx2 -g -O" --with-blaslapack=1
--download-hypre=1 --with-mpi-dir=/apps/packages/gcc/7.3.0/openmpi/3.1.2
--with-memalign=64 --download-metis=1 --download-parmetis=1
--download-superlu_dist=1 PETSC_ARCH=arch-ci-linux-gcc-cxx-avx2
-----------------------------------------
Libraries compiled on 2021-09-01 14:42:42 on glados.dl.ac.uk
Machine characteristics:
Linux-4.18.0-193.6.3.el8_2.x86_64-x86_64-with-centos-8.2.2004-Core
Using PETSc directory: /home/kchockalingam/tools/petsc-3.15.3
Using PETSc arch:
-----------------------------------------
Using C compiler: /apps/packages/gcc/7.3.0/openmpi/3.1.2/bin/mpicxx -Wall
-Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector
-fvisibility=hidden -mavx2 -g -O -fPIC
Using Fortran compiler: /apps/packages/gcc/7.3.0/openmpi/3.1.2/bin/mpif90
-fPIC -Wall -ffree-line-length-0 -Wno-unused-dummy-argument -mavx2 -g -O
-----------------------------------------
Using include paths: -I/home/kchockalingam/tools/petsc-3.15.3/include
-I/home/kchockalingam/tools/petsc-3.15.3/arch-ci-linux-gcc-cxx-avx2/include
-I/home/kchockalingam/petsc-hash-pkgs/a0ec64/include
-I/apps/packages/gcc/7.3.0/openmpi/3.1.2/include
-----------------------------------------
Using C linker: /apps/packages/gcc/7.3.0/openmpi/3.1.2/bin/mpicxx
Using Fortran linker: /apps/packages/gcc/7.3.0/openmpi/3.1.2/bin/mpif90
Using libraries: -Wl,-rpath,/home/kchockalingam/tools/petsc-3.15.3/lib
-L/home/kchockalingam/tools/petsc-3.15.3/lib -lpetsc
-Wl,-rpath,/home/kchockalingam/petsc-hash-pkgs/a0ec64/lib
-L/home/kchockalingam/petsc-hash-pkgs/a0ec64/lib
-Wl,-rpath,/apps/packages/gcc/7.3.0/openmpi/3.1.2/lib
-L/apps/packages/gcc/7.3.0/openmpi/3.1.2/lib
-Wl,-rpath,/apps/packages/compilers/gcc/7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0
-L/apps/packages/compilers/gcc/7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0
-Wl,-rpath,/apps/packages/compilers/gcc/7.3.0/lib64
-L/apps/packages/compilers/gcc/7.3.0/lib64
-Wl,-rpath,/apps/packages/compilers/gcc/7.3.0/lib
-L/apps/packages/compilers/gcc/7.3.0/lib -lHYPRE -lsuperlu_dist -llapack -lblas
-lparmetis -lmetis -lX11 -lstdc++ -ldl -lmpi_usempi_ignore_tkr -lmpi_mpifh
-lmpi -lgfortran -lm -lutil -lrt -lz -lgfortran -lm -lgfortran -lgcc_s
-lquadmath -lpthread -lquadmath -lstdc++ -ldl
-----------------------------------------
