HP Caliper 5.3 User Guide (5900-1558, February 2011)
INST_CHKA_LDC_ALAT.FP The number of all advanced check load (chk.a) and check
load (ld.c) instructions that reach retirement. Counts only
retired floating-point instructions.
INST_CHKA_LDC_ALAT.INT The number of all advanced check load (chk.a) and check
load (ld.c) instructions that reach retirement. Counts only
retired integer instructions.
INST_FAILED_CHKA_LDC_ALAT.FP The number of failed advanced check load (chk.a) and
check load (ld.c) instructions that reach retirement. Counts
only failed floating-point instructions.
INST_FAILED_CHKA_LDC_ALAT.INT The number of failed advanced check load (chk.a) and
check load (ld.c) instructions that reach retirement. Counts
only failed integer instructions.
Percent data speculation miss Percentage of retired chk.a /ld.c instructions that failed.
Percent float advanced check load Percentage of floating-point chk.a /ld.c floating-point
instructions, with respect to all chk.a /ld.c instructions.
Percent integer advanced check load Percentage of retired chk.a /ld.c integer instructions that
failed.
Percent failed float advanced check
load
Percentage of floating-point chk.a /ld.c failed instructions
with respect to all chk.a /ld.c failed instructions.
Percent integer advanced check load Percentage of integer chk.a /ld.c instructions with respect
to all chk.a /ld.c instructions.
Percent float ALAT miss Percentage of floating-point components in all the misses
incurred by instructions accessing the ALAT.
Percent integer ALAT miss Percentage of integer components in all the misses incurred
by instructions accessing the ALAT.
Advanced check load per kinst The number of data speculation events per 1000 retired
instructions.
Failed advanced check load per kinst The number of data speculation fail events per 1000 retired
instructions.
% of cycles lost due to stalls Percent of cycles lost due to 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.
alat Measurement Report Metrics
See Table 9 (page 171).
In this table, “program object” refers to any of the following:
• Thread
• Load module
• Function
• Source statement
• Instruction
170 Descriptions of Measurement Reports