[PATCH 0/3][v3] tools/power turbostat: Enable accumulated energy consumption for long time sampling

Chen Yu
2020-04-18T08:31:16Z

The RAPL Joule Counter is 32 bit, turbostat would
only print a *star* instead of printing the actual energy
consumed due to the overflow of RAPL register.

Introduce the accumulated RAPL mechanism to avoid the possible
overflow.

Chen Yu (3):
tools/power turbostat: Make the energy variable to be 64 bit
tools/power turbostat: Introduce functions to accumulate RAPL
consumption
tools/power turbostat: Enable accumulate RAPL display

tools/power/x86/turbostat/Makefile | 2 +-
tools/power/x86/turbostat/turbostat.c | 292 ++++++++++++++++++++++----
2 files changed, 248 insertions(+), 46 deletions(-)

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2.17.1