Forgot to cc Len at his kernel.org address ... P.
On 07/16/2017 04:49 PM, Prarit Bhargava wrote: > AMD family processors do not show all cores in the output of turbostat. This > occurs because AMD has multiple nodes per socket and enumerates cores > within each node from 0. For example, socket 0 may have two nodes (0 and 1) > and those nodes both have cores enumerated from 0 through 7. turbostat cannot > handle this configuration, and as a result only shows 1/2 the cores in its > output. > > This patchset makes turbostate aware of nodes. It has been tested on > various AMD and Intel systems and no issues have been found. > > Signed-off-by: Prarit Bhargava <[email protected]> > Cc: Len Brown <[email protected]> > > Prarit Bhargava (7): > turbostat: set max_num_cpus equal to the cpumask length > turbostat: Fix node and siblings lookup data > turbostat: Calculate additional node information for a > turbostat: track thread ID in cpu_topology > turbostat: rename num_cores_per_pkg to num_cores_per_node > turbostat: remove num_ from cpu_topology struct > turbostat: add node information into turbostat calculations > > tools/power/x86/turbostat/turbostat.c | 419 > +++++++++++++++++++++------------- > 1 file changed, 259 insertions(+), 160 deletions(-) >
