Loop 280

Loop statistics

Accesses 2.89e+07
Thread Id Accesses
Thread Total 2.89e+07
23408 0.00e+00
23409 0.00e+00
23411 7.23e+06
23412 0.00e+00
23413 0.00e+00
23414 7.23e+06
23415 0.00e+00
23417 0.00e+00
23418 0.00e+00
23419 0.00e+00
23420 0.00e+00
23422 7.23e+06
23423 0.00e+00
23424 0.00e+00
23425 0.00e+00
23426 0.00e+00
23427 7.23e+06
23428 0.00e+00
23429 0.00e+00
23431 0.00e+00
Fetch/Miss ratio
Write-back ratio
Utilization
% of misses 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of bandwidth 0.0%
Thread Id % of bandwidth
Thread Total 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of fetches 0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of write-backs 0.0%
Thread Id % of write-backs
Thread Total 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of upgrades 0.0%
Thread Id % of upgrades
Thread Total 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Miss ratio 0.1%
Thread Id Total Miss ratio Uncategorized Replacement Coherence Flush
Thread Average 0.1% 0.0% 0.1% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23411 0.2% 0.0% 0.2% 0.0% 0.0%
23412 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23418 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23422 0.1% 0.0% 0.1% 0.0% 0.0%
23423 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23425 0.0% 0.0% 0.0% 0.0% 0.0%
23426 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
Fetch ratio 0.1%
Thread Id Total Fetch ratio Uncategorized Replacement Coherence Flush
Thread Average 0.1% 0.0% 0.1% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23411 0.2% 0.0% 0.2% 0.0% 0.0%
23412 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23418 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23422 0.1% 0.0% 0.1% 0.0% 0.0%
23423 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23425 0.0% 0.0% 0.0% 0.0% 0.0%
23426 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
Write-back ratio 0.1%
Thread Id Total Write-back ratio Uncategorized Replacement Coherence Flush
Thread Average 0.1% 0.0% 0.1% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23411 0.2% 0.0% 0.2% 0.0% 0.0%
23412 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23418 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23422 0.1% 0.0% 0.1% 0.0% 0.0%
23423 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23425 0.0% 0.0% 0.0% 0.0% 0.0%
23426 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
Upgrade ratio 0.0%
Thread Id Upgrade ratio
Thread Average 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Communication ratio 0.0%
Thread Id Comm. ratio
Thread Average 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Fetch utilization 100.0%
Thread Id Fetch utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23411 0.0%
23412 100.0%
23413 100.0%
23414 0.0%
23415 100.0%
23417 100.0%
23418 100.0%
23419 100.0%
23420 100.0%
23422 0.0%
23423 100.0%
23424 100.0%
23425 100.0%
23426 100.0%
23427 0.0%
23428 100.0%
23429 100.0%
23431 100.0%
Write-back utilization 100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23411 51.5%
23412 100.0%
23413 100.0%
23414 0.0%
23415 100.0%
23417 100.0%
23418 100.0%
23419 100.0%
23420 100.0%
23422 50.9%
23423 100.0%
23424 100.0%
23425 100.0%
23426 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%
Communication utilization 54.6%
Thread Id Comm. utilization
Thread Average 54.6%
23408 100.0%
23409 100.0%
23411 100.0%
23412 100.0%
23413 100.0%
23414 100.0%
23415 12.5%
23417 100.0%
23418 100.0%
23419 100.0%
23420 100.0%
23422 100.0%
23423 100.0%
23424 100.0%
23425 100.0%
23426 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%
False sharing ratio 0.0%
Thread Id F-S. ratio
Thread Average 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
HW prefetch probability 0.0%
Thread Id HW prefetch probability
Thread Average 0.0%
23408 0.0%
23409 0.0%
23411 0.0%
23412 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23418 0.0%
23419 0.0%
23420 0.0%
23422 0.0%
23423 0.0%
23424 0.0%
23425 0.0%
23426 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Access randomness Low
Thread Id Access randomness
Thread Average Low
23408 Low
23409 Low
23411 Low
23412 Low
23413 Low
23414 Low
23415 Low
23417 Low
23418 Low
23419 Low
23420 Low
23422 Low
23423 Low
23424 Low
23425 Low
23426 Low
23427 Low
23428 Low
23429 Low
23431 Low

Loop instructions

Stack Instruction % of misses % of fetches Fetch ratio Fetch utilization W-B Utilization
"octotiger"!node_server::compute_fmm(gsolve_type, bool)+0x8cd (0xa258ad), node_server.cpp:465
"octotiger"!grid::compute_expansions(gsolve_type, std::pair<std::vector<taylor<4, double>, std::allocator<taylor<4, double> > >, std::vector<space_vector_gen<double>, std::allocator<space_vector_gen<double> > > > const*)+0x200 (0x9e03d0) [R], avxintrin.h:1280 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
0.0%
Thread Id Total Fetch ratio Uncategorized Replacement Coherence Flush
Thread Average 0.0% 0.0% 0.0% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
100.0%
Thread Id Fetch utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 0.0%
23428 100.0%
23429 100.0%
23431 100.0%
100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%
"octotiger"!grid::compute_expansions(gsolve_type, std::pair<std::vector<taylor<4, double>, std::allocator<taylor<4, double> > >, std::vector<space_vector_gen<double>, std::allocator<space_vector_gen<double> > > > const*)+0x206 (0x9e03d6) [W], grid_fmm.cpp:1055 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23411 0.0%
23412 0.0%
23414 0.0%
23415 0.0%
23418 0.0%
23419 0.0%
23422 0.0%
23423 0.0%
23427 0.0%
23428 0.0%
0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23411 0.0%
23412 0.0%
23414 0.0%
23415 0.0%
23418 0.0%
23419 0.0%
23422 0.0%
23423 0.0%
23427 0.0%
23428 0.0%
0.1%
Thread Id Total Fetch ratio Uncategorized Replacement Coherence Flush
Thread Average 0.1% 0.0% 0.1% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23411 0.2% 0.0% 0.2% 0.0% 0.0%
23412 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23418 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23422 0.1% 0.0% 0.1% 0.0% 0.0%
23423 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
0.0%
Thread Id Fetch utilization
Thread Average 0.0%
23408 100.0%
23411 0.0%
23412 100.0%
23414 0.0%
23415 100.0%
23418 100.0%
23419 100.0%
23422 0.0%
23423 100.0%
23425 100.0%
23426 100.0%
23427 100.0%
23428 100.0%
23431 100.0%
100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23411 51.5%
23412 100.0%
23414 0.0%
23415 100.0%
23418 100.0%
23419 100.0%
23422 50.9%
23423 100.0%
23425 100.0%
23426 100.0%
23427 100.0%
23428 100.0%
23431 100.0%
"octotiger"!grid::compute_expansions(gsolve_type, std::pair<std::vector<taylor<4, double>, std::allocator<taylor<4, double> > >, std::vector<space_vector_gen<double>, std::allocator<space_vector_gen<double> > > > const*)+0x20f (0x9e03df) [W], grid_fmm.cpp:1055 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23411 0.0%
23412 0.0%
23414 0.0%
23415 0.0%
23419 0.0%
23422 0.0%
23425 0.0%
23426 0.0%
23428 0.0%
23431 0.0%
0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23411 0.0%
23412 0.0%
23414 0.0%
23415 0.0%
23419 0.0%
23422 0.0%
23425 0.0%
23426 0.0%
23428 0.0%
23431 0.0%
0.0%
Thread Id Total Fetch ratio Uncategorized Replacement Coherence Flush
Thread Average 0.0% 0.0% 0.0% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23411 0.0% 0.0% 0.0% 0.0% 0.0%
23412 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23422 0.0% 0.0% 0.0% 0.0% 0.0%
23425 0.0% 0.0% 0.0% 0.0% 0.0%
23426 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
0.0%
Thread Id Fetch utilization
Thread Average 0.0%
23408 100.0%
23411 0.0%
23412 100.0%
23414 0.0%
23415 100.0%
23418 100.0%
23419 100.0%
23422 0.0%
23423 100.0%
23425 100.0%
23426 100.0%
23427 100.0%
23428 100.0%
23431 100.0%
100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23411 51.5%
23412 100.0%
23414 0.0%
23415 100.0%
23418 100.0%
23419 100.0%
23422 50.9%
23423 100.0%
23425 100.0%
23426 100.0%
23427 100.0%
23428 100.0%
23431 100.0%

MT issues related to this this loop

# Issue type % of communication Communication utilization False sharing
69 Communication hot-spot1.6%
Thread Id% of comm
Thread Total1.6%
234080.0%
234090.0%
234130.0%
234140.0%
234151.6%
234170.0%
234190.0%
234200.0%
234240.0%
234270.0%
234280.0%
234290.0%
234310.0%
54.6%
Thread IdComm. utilization
Thread Average54.6%
23408100.0%
23409100.0%
23413100.0%
23414100.0%
2341512.5%
23417100.0%
23419100.0%
23420100.0%
23424100.0%
23427100.0%
23428100.0%
23429100.0%
23431100.0%
0.0%
Thread IdF-S. ratio
Thread Average0.0%
234080.0%
234090.0%
234130.0%
234140.0%
234150.0%
234170.0%
234190.0%
234200.0%
234240.0%
234270.0%
234280.0%
234290.0%
234310.0%

Instruction groups in this loop

Group % of misses % of fetches Fetch utilization Write-back utilization HW prefetch probability Randomness Issues
2 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
100.0%
Thread Id Fetch utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 0.0%
23428 100.0%
23429 100.0%
23431 100.0%
100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%
0.0%
Thread Id HW prefetch probability
Thread Average 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Low
Thread Id Access randomness
Thread Average Low
23408 Low
23409 Low
23413 Low
23414 Low
23415 Low
23417 Low
23419 Low
23420 Low
23424 Low
23427 Low
23428 Low
23429 Low
23431 Low

Instruction group 2

Accesses 7.23e+06
Thread Id Accesses
Thread Total 7.23e+06
23408 0.00e+00
23409 0.00e+00
23413 0.00e+00
23414 0.00e+00
23415 0.00e+00
23417 0.00e+00
23419 0.00e+00
23420 0.00e+00
23424 0.00e+00
23427 7.23e+06
23428 0.00e+00
23429 0.00e+00
23431 0.00e+00
Fetch/Miss ratio
Write-back ratio
Utilization
% of misses 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of bandwidth 0.0%
Thread Id % of bandwidth
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of fetches 0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of write-backs 0.0%
Thread Id % of write-backs
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
% of upgrades 0.0%
Thread Id % of upgrades
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Miss ratio 0.0%
Thread Id Total Miss ratio Uncategorized Replacement Coherence Flush
Thread Average 0.0% 0.0% 0.0% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
Fetch ratio 0.0%
Thread Id Total Fetch ratio Uncategorized Replacement Coherence Flush
Thread Average 0.0% 0.0% 0.0% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
Write-back ratio 0.0%
Thread Id Total Write-back ratio Uncategorized Replacement Coherence Flush
Thread Average 0.0% 0.0% 0.0% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
Upgrade ratio 0.0%
Thread Id Upgrade ratio
Thread Average 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Communication ratio 0.0%
Thread Id Comm. ratio
Thread Average 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Fetch utilization 100.0%
Thread Id Fetch utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 0.0%
23428 100.0%
23429 100.0%
23431 100.0%
Write-back utilization 100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%
Communication utilization 54.6%
Thread Id Comm. utilization
Thread Average 54.6%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 12.5%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%
False sharing ratio 0.0%
Thread Id F-S. ratio
Thread Average 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
HW prefetch probability 0.0%
Thread Id HW prefetch probability
Thread Average 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
Access randomness Low
Thread Id Access randomness
Thread Average Low
23408 Low
23409 Low
23413 Low
23414 Low
23415 Low
23417 Low
23419 Low
23420 Low
23424 Low
23427 Low
23428 Low
23429 Low
23431 Low
Worst instruction "octotiger"!grid::compute_expansions(gsolve_type, std::pair<std::vector<taylor<4, double>, std::allocator<taylor<4, double> > >, std::vector<space_vector_gen<double>, std::allocator<space_vector_gen<double> > > > const*)+0x200 (0x9e03d0) [R], avxintrin.h:1280

The following issues are detected for this instruction group:

  • Communication hot-spot, issue: 69

Instruction % of misses % of fetches Fetch ratio Fetch utilization W-B Utilization
"octotiger"!grid::compute_expansions(gsolve_type, std::pair<std::vector<taylor<4, double>, std::allocator<taylor<4, double> > >, std::vector<space_vector_gen<double>, std::allocator<space_vector_gen<double> > > > const*)+0x200 (0x9e03d0) [R], avxintrin.h:1280 0.0%
Thread Id % of misses
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
0.0%
Thread Id % of fetches
Thread Total 0.0%
23408 0.0%
23409 0.0%
23413 0.0%
23414 0.0%
23415 0.0%
23417 0.0%
23419 0.0%
23420 0.0%
23424 0.0%
23427 0.0%
23428 0.0%
23429 0.0%
23431 0.0%
0.0%
Thread Id Total Fetch ratio Uncategorized Replacement Coherence Flush
Thread Average 0.0% 0.0% 0.0% 0.0% 0.0%
23408 0.0% 0.0% 0.0% 0.0% 0.0%
23409 0.0% 0.0% 0.0% 0.0% 0.0%
23413 0.0% 0.0% 0.0% 0.0% 0.0%
23414 0.0% 0.0% 0.0% 0.0% 0.0%
23415 0.0% 0.0% 0.0% 0.0% 0.0%
23417 0.0% 0.0% 0.0% 0.0% 0.0%
23419 0.0% 0.0% 0.0% 0.0% 0.0%
23420 0.0% 0.0% 0.0% 0.0% 0.0%
23424 0.0% 0.0% 0.0% 0.0% 0.0%
23427 0.0% 0.0% 0.0% 0.0% 0.0%
23428 0.0% 0.0% 0.0% 0.0% 0.0%
23429 0.0% 0.0% 0.0% 0.0% 0.0%
23431 0.0% 0.0% 0.0% 0.0% 0.0%
100.0%
Thread Id Fetch utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 0.0%
23428 100.0%
23429 100.0%
23431 100.0%
100.0%
Thread Id Write-back utilization
Thread Average 100.0%
23408 100.0%
23409 100.0%
23413 100.0%
23414 100.0%
23415 100.0%
23417 100.0%
23419 100.0%
23420 100.0%
23424 100.0%
23427 100.0%
23428 100.0%
23429 100.0%
23431 100.0%

Copyright (c) 2006-2012 Rogue Wave Software, Inc. All Rights Reserved.
Patents pending.