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] 
# 4.27 [+1.63] tx=6244 (389 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3122 (389 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.35 [+1.67] tx=3885 (242 MB) txc=3885 zc=n
# 6.70 [+0.36] rx=1943 (242 MB)
# 6.71 [+0.01] OK
# 9.60 [+2.89] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.22 [+1.62] tx=6252 (390 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3126 (390 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.31 [+1.68] tx=3910 (243 MB) txc=3910 zc=n
# 13.67 [+0.36] rx=1955 (243 MB)
# 13.70 [+0.03] OK
# 16.65 [+2.95] 
# 16.65 [+0.00] ipv4 udp -t 1 tx-rx
# 16.65 [+0.00] 
# 18.27 [+1.62] tx=12205 (761 MB) txc=0 zc=n
# 18.77 [+0.50] rx=11680 (728 MB)
# 18.78 [+0.01] 
# 18.78 [+0.00] ipv4 udp -t 1 tx-only
# 18.78 [+0.00] 
# 20.15 [+1.37] tx=7823 (488 MB) txc=0 zc=n
# 20.16 [+0.01] 
# 20.16 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.16 [+0.00] 
# 21.77 [+1.61] tx=4654 (290 MB) txc=4654 zc=n
# 22.27 [+0.50] rx=4652 (290 MB)
# 22.28 [+0.01] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.64 [+1.36] tx=4171 (260 MB) txc=4171 zc=y
# 23.65 [+0.01] OK
# 26.57 [+2.92] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.20 [+1.63] tx=12143 (757 MB) txc=0 zc=n
# 28.70 [+0.50] rx=11662 (727 MB)
# 28.71 [+0.01] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.06 [+1.35] tx=7479 (466 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.73 [+1.66] tx=4614 (287 MB) txc=4614 zc=n
# 32.23 [+0.50] rx=4604 (287 MB)
# 32.24 [+0.01] 
# 32.24 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.24 [+0.00] 
# 33.59 [+1.36] tx=4130 (257 MB) txc=4130 zc=y
# 33.60 [+0.01] OK
# 33.89 [+0.29] 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__->