perf-mem(1) =========== NAME ---- perf-mem - Profile memory accesses SYNOPSIS -------- [verse] 'perf mem' [] (record [] | report) DESCRIPTION ----------- "perf mem record" runs a command and gathers memory operation data from it, into perf.data. Perf record options are accepted and are passed through. "perf mem report" displays the result. It invokes perf report with the right set of options to display a memory access profile. By default, loads and stores are sampled. Use the -t option to limit to loads or stores. Note that on Intel systems the memory latency reported is the use-latency, not the pure load (or store latency). Use latency includes any pipeline queueing delays in addition to the memory subsystem latency. OPTIONS ------- ...:: Any command you can specify in a shell. -t:: --type=:: Select the memory operation type: load or store (default: load,store) -D:: --dump-raw-samples=:: Dump the raw decoded samples on the screen in a format that is easy to parse with one sample per line. -x:: --field-separator:: Specify the field separator used when dump raw samples (-D option). By default, The separator is the space character. -C:: --cpu-list:: Restrict dump of raw samples to those provided via this option. Note that the same option can be passed in record mode. It will be interpreted the same way as perf record. -K:: --all-kernel:: Configure all used events to run in kernel space. -U:: --all-user:: Configure all used events to run in user space. --ldload:: Specify desired latency for loads event. SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] git/refs/?h=nds-private-remove&id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>refslog tree commit diff

path: root/include/net

Age	Commit message (Collapse)	Author	Files	Lines
2017-02-03	ip_tunnels: new IP_TUNNEL_INFO_BRIDGE flag for ip_tunnel_info mode	Roopa Prabhu	1	-0/+1
	New ip_tunnel_info flag to represent bridged tunnel metadata. Used by bridge driver later in the series to pass per vlan dst metadata to bridge ports. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-03	net/sched: act_ife: Change to use ife module	Yotam Gigi	1	-1/+0
	Use the encode/decode functionality from the ife module instead of using implementation inside the act_ife. Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-03	net: Introduce ife encapsulation module	Yotam Gigi	1	-0/+51
	This module is responsible for the ife encapsulation protocol encode/decode logics. That module can: - ife_encode: encode skb and reserve space for the ife meta header - ife_decode: decode skb and extract the meta header size - ife_tlv_meta_encode - encodes one tlv entry into the reserved ife header space. - ife_tlv_meta_decode - decodes one tlv entry from the packet - ife_tlv_meta_next - advance to the next tlv Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-03	net/sched: act_ife: Unexport ife_tlv_meta_encode	Yotam Gigi	1	-2/+0
	As the function ife_tlv_meta_encode is not used by any other module, unexport it and make it static for the act_ife module. Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-02	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	David S. Miller	1	-0/+5
	All merge conflicts were simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>