HP Caliper User's Guide

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[/home/meagher/matmul.c]
34 ~16 > mata[i][j] = matb[i][j] = (float) rand() ;
1 ~28 > for (k = 0 ; k < INDEX ; k++) {
1244 ~29 > matres[i][j] =
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2.88 [libc.so.1::rand, 0x4119f60, rand.c]
38 ~57 Function Totals
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[File not found: /ux/libsobj_i380em/libs/libc/shared_em_32/obj/../../../
../../core/libs/libc/shared_em_32/../core/gen/rand.c]
16
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4 ~57 >
11 ~61 >
18 ~77 >
3 ~83 >
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[Minimum function entries: 0, percent cutoff: 1.00, cumulative percent cutoff: 100.00]
1
HP Caliper 4.3.0: Report Summary for Flat Profile: The heading for the report,
including the HP Caliper version number and the measurement (Flat Profile).
2
Collection Run 1: (Flat Profile): The heading for the run.
3
Processor Information: Information about your processor.
4
Run Information: Information about the run.
5
Sampling Specification: Information about what was being measured.
6
Metrics Summed for Entire Run: Metrics for the entire run are summed:
• CPU_CYCLES is the number of elapsed processor cycles. (CPU_CYCLES
is known as CPU_OP_CYCLES.ALL on the Integrity servers dual-core
Itanium 2 and Itanium 9300 quad-core processors.)
• BACK_END_BUBBLE.ALL is full pipe bubbles in the main pipe.
• BE_EXE_BUBBLE.GRALL is full pipe bubbles in the main pipe due to
execution unit stalls.
7
Process Summary:
8
Flat Profile Report for matmul: This is a low-level report for the single process
that is measured for this collection run.
For each collection run, one low-level report is produced for each process. A
low-level report can be: data for a single process, data for a group of “matching”
processes, or a module-centric view of all processes.
9
Target Application: Information about your application.
10
Target Execution Time: How long the run took.
11
Sampling Specification: Information about what was being measured.
12
Metrics Summed for Entire Run: Metrics for the entire run are summed.
CPU_CYCLES is the number of elapsed processor cycles. (CPU_CYCLES is
known as CPU_OP_CYCLES.ALL on the Integrity servers dual-core Itanium 2
and Itanium 9300 quad-core processors.) BACK_END_BUBBLE.ALL is full pipe
bubbles in the main pipe. BE_EXE_BUBBLE.GRALL is full pipe bubbles in the
main pipe due to execution unit stalls.
13
Load Module Summary:
32 Getting Started with the HP Caliper Command-Line Interface