make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
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make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.32 [+1.65] tx=6229 (388 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3111 (388 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.40 [+1.67] tx=3835 (239 MB) txc=3835 zc=n
# 6.75 [+0.35] rx=1918 (239 MB)
# 6.76 [+0.01] OK
# 9.68 [+2.93] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.36 [+1.67] tx=6198 (386 MB) txc=0 zc=n
# 11.75 [+0.39] rx=3089 (386 MB)
# 11.75 [+0.01] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.44 [+1.69] tx=3776 (235 MB) txc=3776 zc=n
# 13.80 [+0.36] rx=1887 (235 MB)
# 13.81 [+0.01] OK
# 16.96 [+3.15] 
# 16.96 [+0.00] ipv4 udp -t 1 tx-rx
# 16.96 [+0.00] 
# 18.58 [+1.62] tx=11700 (730 MB) txc=0 zc=n
# 19.08 [+0.50] rx=11173 (697 MB)
# 19.09 [+0.01] 
# 19.09 [+0.00] ipv4 udp -t 1 tx-only
# 19.09 [+0.00] 
# 20.46 [+1.37] tx=7681 (479 MB) txc=0 zc=n
# 20.47 [+0.01] 
# 20.47 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.47 [+0.00] 
# 22.11 [+1.64] tx=4517 (281 MB) txc=4517 zc=n
# 22.61 [+0.50] rx=4517 (281 MB)
# 22.63 [+0.02] 
# 22.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.63 [+0.00] 
# 24.00 [+1.37] tx=4151 (259 MB) txc=4151 zc=y
# 24.01 [+0.01] OK
# 27.15 [+3.14] 
# 27.15 [+0.00] ipv6 udp -t 1 tx-rx
# 27.15 [+0.00] 
# 28.85 [+1.70] tx=11669 (728 MB) txc=0 zc=n
# 29.35 [+0.50] rx=11180 (697 MB)
# 29.36 [+0.01] 
# 29.36 [+0.00] ipv6 udp -t 1 tx-only
# 29.36 [+0.00] 
# 30.75 [+1.39] tx=7506 (468 MB) txc=0 zc=n
# 30.77 [+0.02] 
# 30.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.77 [+0.00] 
# 32.38 [+1.61] tx=4420 (275 MB) txc=4420 zc=n
# 32.88 [+0.50] rx=4420 (275 MB)
# 32.89 [+0.01] 
# 32.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.89 [+0.00] 
# 34.26 [+1.37] tx=4132 (257 MB) txc=4132 zc=y
# 34.27 [+0.01] OK
# 34.52 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->