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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.62] tx=6575 (410 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3288 (410 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=4065 (253 MB) txc=4065 zc=n
# 6.51 [+0.36] rx=2033 (253 MB)
# 6.51 [+0.01] OK
# 9.29 [+2.78] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.89 [+1.60] tx=6596 (411 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3297 (411 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.93 [+1.64] tx=3966 (247 MB) txc=3966 zc=n
# 13.29 [+0.36] rx=1983 (247 MB)
# 13.32 [+0.03] OK
# 16.01 [+2.69] 
# 16.01 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.63 [+1.61] tx=12555 (783 MB) txc=0 zc=n
# 18.13 [+0.50] rx=11958 (746 MB)
# 18.13 [+0.01] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.49 [+1.35] tx=7980 (497 MB) txc=0 zc=n
# 19.50 [+0.02] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.11 [+1.60] tx=4857 (303 MB) txc=4857 zc=n
# 21.61 [+0.50] rx=4857 (303 MB)
# 21.62 [+0.01] 
# 21.62 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.62 [+0.00] 
# 22.97 [+1.36] tx=4273 (266 MB) txc=4273 zc=y
# 22.98 [+0.01] OK
# 25.74 [+2.76] 
# 25.74 [+0.00] ipv6 udp -t 1 tx-rx
# 25.74 [+0.00] 
# 27.35 [+1.61] tx=12554 (783 MB) txc=0 zc=n
# 27.85 [+0.50] rx=12026 (750 MB)
# 27.87 [+0.02] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.22 [+1.35] tx=7748 (483 MB) txc=0 zc=n
# 29.23 [+0.01] 
# 29.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.23 [+0.00] 
# 30.83 [+1.60] tx=4622 (288 MB) txc=4622 zc=n
# 31.33 [+0.50] rx=4622 (288 MB)
# 31.33 [+0.01] 
# 31.33 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.33 [+0.00] 
# 32.68 [+1.35] tx=4174 (260 MB) txc=4174 zc=y
# 32.69 [+0.01] OK
# 32.96 [+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__->