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
# 2.65 [+0.00] 
# 4.26 [+1.62] tx=6166 (384 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3077 (384 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.66] tx=3820 (238 MB) txc=3820 zc=n
# 6.69 [+0.36] rx=1910 (238 MB)
# 6.70 [+0.01] OK
# 9.55 [+2.85] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.20 [+1.65] tx=6029 (376 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3001 (376 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.28 [+1.67] tx=3788 (236 MB) txc=3788 zc=n
# 13.64 [+0.36] rx=1894 (236 MB)
# 13.66 [+0.02] OK
# 16.57 [+2.92] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.20 [+1.62] tx=11625 (725 MB) txc=0 zc=n
# 18.70 [+0.50] rx=11037 (688 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.10 [+1.39] tx=7612 (475 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.11 [+0.00] 
# 21.73 [+1.62] tx=4508 (281 MB) txc=4508 zc=n
# 22.23 [+0.50] rx=4507 (281 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.61 [+1.37] tx=4179 (260 MB) txc=4179 zc=y
# 23.62 [+0.01] OK
# 26.54 [+2.93] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.16 [+1.62] tx=11618 (725 MB) txc=0 zc=n
# 28.66 [+0.50] rx=11134 (694 MB)
# 28.66 [+0.01] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.67 [+0.00] 
# 30.03 [+1.36] tx=7654 (477 MB) txc=0 zc=n
# 30.05 [+0.02] 
# 30.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.05 [+0.00] 
# 31.69 [+1.64] tx=4499 (280 MB) txc=4499 zc=n
# 32.19 [+0.50] rx=4499 (280 MB)
# 32.21 [+0.02] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.58 [+1.36] tx=4086 (254 MB) txc=4086 zc=y
# 33.59 [+0.01] OK
# 33.81 [+0.22] 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__->