HPCToolkit Profiling Information

Application: dunetpc v06_57_00

LArSoft/protoDune: proton_6p0GeV_mono (proton_6GeV)
LArSoft/protoDune: beam_cosmics_p1GeV (cosmic_1GeV)
LArSoft/Dune-FD: prodgenie_nue_dune10kt_1x2x6 (nue_dune10kt)

Performance Profiling Reports

CPU: Inclusive and Exclusive Time (sampling with 200Hz frequency)
CPI: Cycle per Instruction (PAPI_TOT_CYC/PAPI_TOT_INS)

PAPI_TOT_CYC: Total cycles
PAPI_TOT_INS: Instructions completed

FMO: FLOPS/Memory Operations (Computational Intensity = PAPI_FP_OPS/(PAPI_LD_INS+PAPI_SR_INS)

PAPI_FP_OPS: Floating point operations
PAPI_LD_INS: Load instructions
PAPI_SR_INS: Store instructions

CPU

Sample	gen	g4	detsim	recon	anal
proton_6GeV	FUNS LIBS	FUNS LIBS	FUNS LIBS	FUNS LIBS	FUNS LIBS
cosmic_1GeV	FUNS LIBS	FUNS LIBS	FUNS LIBS	FUNS LIBS	FUNS LIBS
nue_dune10kt		FUNS LIBS	FUNS LIBS	FUNS LIBS	FUNS LIBS

Hardware Counters (CPI, FMO)

Sample	gen	g4	detsim	recon	anal
proton_6GeV	CPI FMO	CPI FMO	CPI FMO	CPI FMO	CPI FMO
nue-dune10kt	CPI FMO	CPI FMO	CPI FMO	CPI FMO	CPI FMO

Processor: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz, cache size : 15360 KB, MemTotal: 32845168 kB

Database (download for a full GUI analysis)

Sample	gen	g4	detsim	recon	anal
proton_6GeV	CPU CPI FMO	CPU CPI FMO	CPU CPI FMO	CPU CPI FMO	CPU CPI FMO
cosmic_1GeV	CPU	CPU	CPU	CPU	CPU
nue-dune10kt	CPU CPI FMO	CPU CPI FMO	CPU CPI FMO	CPU CPI FMO	CPU CPI FMO

Example steps (for detail instructions, refer to HPCToolkit Users Manual [pdf]
1) click a link in the talbe and download the database file
2) tar xzf lar-xyz.dat.tgz
3) hpcviewer lar-xyz.dat
4) select View - Calling (topdown call paths), Callers (bottom up call paths), or Flat
5) navigate metrics with control buttons