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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.63] tx=6038 (376 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3011 (376 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.37 [+1.68] tx=3747 (233 MB) txc=3747 zc=n
# 6.73 [+0.36] rx=1873 (233 MB)
# 6.75 [+0.02] OK
# 9.58 [+2.83] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.20 [+1.62] tx=6013 (375 MB) txc=0 zc=n
# 11.60 [+0.40] rx=2999 (375 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.27 [+1.66] tx=3688 (230 MB) txc=3688 zc=n
# 13.63 [+0.36] rx=1844 (230 MB)
# 13.65 [+0.02] OK
# 16.48 [+2.83] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.10 [+1.62] tx=11019 (687 MB) txc=0 zc=n
# 18.60 [+0.50] rx=10493 (654 MB)
# 18.62 [+0.02] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.98 [+1.36] tx=7453 (465 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.63 [+1.64] tx=4375 (273 MB) txc=4375 zc=n
# 22.13 [+0.50] rx=4375 (273 MB)
# 22.13 [+0.01] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.51 [+1.37] tx=4050 (252 MB) txc=4050 zc=y
# 23.53 [+0.02] OK
# 26.40 [+2.87] 
# 26.40 [+0.00] ipv6 udp -t 1 tx-rx
# 26.40 [+0.00] 
# 28.05 [+1.65] tx=11078 (691 MB) txc=0 zc=n
# 28.55 [+0.50] rx=10661 (665 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.93 [+1.37] tx=7191 (448 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.58 [+1.64] tx=4339 (270 MB) txc=4339 zc=n
# 32.08 [+0.50] rx=4339 (270 MB)
# 32.09 [+0.01] 
# 32.09 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.09 [+0.00] 
# 33.47 [+1.38] tx=4022 (250 MB) txc=4022 zc=y
# 33.48 [+0.01] OK
# 33.74 [+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__->