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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.28 [+1.62] tx=6092 (380 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3041 (380 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.34 [+1.66] tx=3845 (239 MB) txc=3845 zc=n
# 6.70 [+0.36] rx=1922 (239 MB)
# 6.71 [+0.01] OK
# 9.57 [+2.87] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.20 [+1.62] tx=6020 (375 MB) txc=0 zc=n
# 11.60 [+0.40] rx=2990 (375 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.28 [+1.67] tx=3758 (234 MB) txc=3758 zc=n
# 13.64 [+0.36] rx=1877 (234 MB)
# 13.64 [+0.01] OK
# 16.52 [+2.88] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.17 [+1.65] tx=11709 (730 MB) txc=0 zc=n
# 18.67 [+0.50] rx=11135 (694 MB)
# 18.68 [+0.01] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.03 [+1.35] tx=7700 (480 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.66 [+1.62] tx=4538 (283 MB) txc=4538 zc=n
# 22.16 [+0.50] rx=4531 (282 MB)
# 22.18 [+0.02] 
# 22.18 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.18 [+0.00] 
# 23.54 [+1.36] tx=4166 (259 MB) txc=4166 zc=y
# 23.55 [+0.01] OK
# 26.47 [+2.92] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.08 [+1.61] tx=11649 (726 MB) txc=0 zc=n
# 28.58 [+0.50] rx=11176 (697 MB)
# 28.59 [+0.01] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.59 [+0.00] 
# 29.96 [+1.37] tx=7598 (474 MB) txc=0 zc=n
# 29.97 [+0.01] 
# 29.97 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.97 [+0.00] 
# 31.59 [+1.62] tx=4503 (281 MB) txc=4503 zc=n
# 32.09 [+0.50] rx=4502 (280 MB)
# 32.10 [+0.01] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.10 [+0.00] 
# 33.46 [+1.36] tx=4111 (256 MB) txc=4111 zc=y
# 33.47 [+0.01] OK
# 33.78 [+0.30] 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__->