HP Caliper 5.3 User Guide (5900-1558, February 2011)

% of Cycles lost due to data access
stalls (includes FR/FR stalls)
Percentage of cycles lost due to data access stalls. It includes
FR/FR dependency stalls.
% of Cycles lost due to RSE stalls Percentage of stall cycles lost due to RSE stalls.
% of Cycles lost due to Scoreboard
stalls (excludes FR/FR stalls)
Percentage of stall cycles lost due to FPU and register
dependency stalls. It excludes FR/FR dependency stalls.
% of Cycles lost due to register load
stalls (includes FR/FR stalls)
Percentage of cycles lost due to register load stalls. It
includes FR/FR dependency stalls.
% of Cycles lost due to FR/load or
FR/FR dependency stalls
Percentage of cycles lost due to FR/FR or FR/load
dependency stalls.
% of Cycles lost due to GR/load
dependency stalls
Percentage of cycles lost due to GR/load dependency stalls.
% of Cycles lost due to stalls in L1D
cache and L1/L2 DTLB
Percentage of cycles lost due to L1D cache and L1/L2 DTLB.
% of Cycles lost due to register
dependency stalls (excludes FR/FR
stalls)
Percentage of cycles lost due to register dependency stalls.
It exclude FR/FR dependency stalls.
% of Cycles lost due to GR/GR
dependency stalls
Percentage of cycles lost due to GR/GR dependency stalls.
% of Cycles lost due to FPU
(floating-point unit) stalls
Percentage of cycles lost due to floating-point unit stalls.
% Core cycles due to this thread This indicates the percentage of available processor cycles
that the measured process consumed. The other processor
cycles were consumed by other process(es) running in the
core's other hyperthread or were lost to HyperThreading
overhead.
traps Measurement Metrics
See Table 34 (page 217).
In this table, “program object” refers to any of the following:
• Thread
• Load module
• Function
• Source statement
• Instruction
Table 34 Information in traps Measurement Reports
DescriptionColumn
Percent of the total trap samples attributable to a given program object.% Total Trap Samples
Running sum of the percent of total trap samples accounted for by the given program object
and those listed above it.
Cumulat % of Total
Total number of trap samples attributed to the given program object.Trap Samples
Total number of these traps attributed to the given program object. “Other” is the total number
of all the remaining traps attributed to the given program object.
Samples Per Trap
Kernel Thread ID suffixed with the the name of the routine that the thread will execute once it
is created.
Kernel Thread
Identification Number
Shared library or the main executable.Load Module
Routine from your application.Function
traps Measurement Report Description 217