Lines Matching +full:high +full:- +full:bandwidth

28 .Nm pmc.cmn-600
29 .Nd Library for accessing the Arm CoreLink CMN-600 Coherent Mesh Network
36 CMN-600 PMU counters may be configured to count any one of a defined set of
38 Unlike other performance counters, counters for the CMN-600 require the
52 Some BIOS versions of dual-socket machines have no NUMA domain information in
57 the CPU package containing that CMN-600 controller.
64 Arm CoreLink CMN-600 Coherent Mesh Network Controller performance counters are
67 .%B "Arm CoreLink CMN-600 Coherent Mesh Network Technical Reference Manual"
73 CMN-600 PMU counters support the following capabilities:
74 .Bl -column "PMC_CAP_INTERRUPT" "Support"
91 .Bl -tag -width indent
111 .Bl -tag -width indent
114 This includes all the sub-types include TLB invalidate, Branch predictor
144 .Ss HN-F node events
145 .Bl -tag -width indent
147 Counts total cache misses in first lookup result (high priority)
149 Counts number of cache accesses in first access (high priority)
173 Counts number of times a HighHigh priority request is protocol-retried at the
174 HN-F
176 Counts the POCQ occupancy in HN-F.
190 Counts number of times HN-F has a pending TXDAT flit but no credits to upload
192 Counts number of times HN-F has a pending TXRSP flit but no credits to upload
216 .Ss HN-I node events
217 .Bl -tag -width indent
253 Non-PCIe serialization event
258 .Bl -tag -width indent
261 This is a measure of the flit transfer bandwidth from an XP.
270 RN-F_CHIA port.
279 .Bl -tag -width indent
315 .Ss RN-D node events
316 .Bl -tag -width indent
319 This is a measure of the read bandwidth, including CMO responses.
322 This is a measure of the read bandwidth, including CMO responses.
325 This is a measure of the read bandwidth, including CMO responses.
328 This is a measure of the true read data bandwidth, excluding CMOs.
331 This is a measure of the write bandwidth.
335 bandwidth.
353 This is a measure of write bandwidth on AXI port 0.
356 This is a measure of write bandwidth on AXI port 1.
359 This is a measure of write bandwidth on AXI port 2.
376 .Ss RN-I node events
377 .Bl -tag -width indent
380 This is a measure of the read bandwidth, including CMO responses.
383 This is a measure of the read bandwidth, including CMO responses.
386 This is a measure of the read bandwidth, including CMO responses.
389 This is a measure of the true read data bandwidth, excluding CMOs.
392 This is a measure of the write bandwidth.
395 This is a measure of the total request bandwidth.
413 This is a measure of write bandwidth on AXI port 0.
416 This is a measure of write bandwidth on AXI port 1.
419 This is a measure of write bandwidth on AXI port 2.
438 .Bl -tag -width indent
467 .Bl -tag -width indent
506 .Bl -tag -width indent
577 .Nm pmc.cmn-600
581 .An -nosplit
588 The CMN-600 PMU driver was sponsored by ARM Ltd.