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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.21 [+1.65] tx=6311 (393 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3154 (393 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.28 [+1.66] tx=3837 (239 MB) txc=3837 zc=n
# 6.63 [+0.36] rx=1919 (239 MB)
# 6.64 [+0.01] OK
# 9.54 [+2.91] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.65] tx=6185 (385 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3089 (385 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.25 [+1.65] tx=3814 (238 MB) txc=3814 zc=n
# 13.61 [+0.36] rx=1905 (238 MB)
# 13.63 [+0.02] OK
# 16.56 [+2.93] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.19 [+1.62] tx=11792 (735 MB) txc=0 zc=n
# 18.69 [+0.50] rx=11248 (701 MB)
# 18.70 [+0.01] 
# 18.70 [+0.00] ipv4 udp -t 1 tx-only
# 18.70 [+0.00] 
# 20.08 [+1.38] tx=7534 (470 MB) txc=0 zc=n
# 20.10 [+0.02] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.73 [+1.63] tx=4381 (273 MB) txc=4381 zc=n
# 22.23 [+0.50] rx=4381 (273 MB)
# 22.24 [+0.01] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.61 [+1.37] tx=4040 (252 MB) txc=4040 zc=y
# 23.62 [+0.01] OK
# 26.57 [+2.95] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.19 [+1.62] tx=10856 (677 MB) txc=0 zc=n
# 28.69 [+0.50] rx=10377 (647 MB)
# 28.70 [+0.01] 
# 28.70 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.05 [+1.35] tx=7392 (461 MB) txc=0 zc=n
# 30.08 [+0.03] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.71 [+1.63] tx=4307 (268 MB) txc=4307 zc=n
# 32.21 [+0.50] rx=4307 (268 MB)
# 32.22 [+0.01] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.57 [+1.35] tx=3993 (249 MB) txc=3993 zc=y
# 33.58 [+0.01] OK
# 33.84 [+0.27] 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__->