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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.29 [+1.65] tx=6048 (377 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3012 (377 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.35 [+1.66] tx=3782 (236 MB) txc=3782 zc=n
# 6.71 [+0.36] rx=1891 (236 MB)
# 6.72 [+0.01] OK
# 9.66 [+2.95] 
# 9.66 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.66 [+0.00] 
# 11.29 [+1.63] tx=6083 (379 MB) txc=0 zc=n
# 11.69 [+0.40] rx=3034 (379 MB)
# 11.71 [+0.02] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.41 [+1.70] tx=3748 (233 MB) txc=3748 zc=n
# 13.76 [+0.35] rx=1872 (233 MB)
# 13.77 [+0.02] OK
# 16.70 [+2.93] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.71 [+0.00] 
# 18.34 [+1.64] tx=11675 (728 MB) txc=0 zc=n
# 18.84 [+0.50] rx=11160 (696 MB)
# 18.85 [+0.01] 
# 18.85 [+0.00] ipv4 udp -t 1 tx-only
# 18.85 [+0.00] 
# 20.22 [+1.37] tx=7593 (473 MB) txc=0 zc=n
# 20.22 [+0.01] 
# 20.22 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.22 [+0.00] 
# 21.85 [+1.62] tx=4605 (287 MB) txc=4605 zc=n
# 22.35 [+0.50] rx=4600 (287 MB)
# 22.35 [+0.01] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.35 [+0.00] 
# 23.72 [+1.37] tx=4057 (253 MB) txc=4057 zc=y
# 23.73 [+0.01] OK
# 26.66 [+2.93] 
# 26.66 [+0.00] ipv6 udp -t 1 tx-rx
# 26.66 [+0.00] 
# 28.29 [+1.63] tx=11675 (728 MB) txc=0 zc=n
# 28.79 [+0.50] rx=11187 (698 MB)
# 28.80 [+0.01] 
# 28.80 [+0.00] ipv6 udp -t 1 tx-only
# 28.80 [+0.00] 
# 30.17 [+1.37] tx=7520 (469 MB) txc=0 zc=n
# 30.18 [+0.01] 
# 30.18 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.18 [+0.00] 
# 31.80 [+1.62] tx=4606 (287 MB) txc=4606 zc=n
# 32.30 [+0.50] rx=4590 (286 MB)
# 32.32 [+0.02] 
# 32.32 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.32 [+0.00] 
# 33.70 [+1.37] tx=4112 (256 MB) txc=4112 zc=y
# 33.71 [+0.01] OK
# 33.96 [+0.25] 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__->