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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.35 [+1.64] tx=6116 (381 MB) txc=0 zc=n
# 4.75 [+0.40] rx=3053 (381 MB)
# 4.76 [+0.01] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.76 [+0.00] 
# 6.43 [+1.67] tx=3916 (244 MB) txc=3916 zc=n
# 6.79 [+0.36] rx=1958 (244 MB)
# 6.79 [+0.01] OK
# 9.67 [+2.88] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.31 [+1.63] tx=6081 (379 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3034 (379 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.40 [+1.68] tx=3752 (234 MB) txc=3752 zc=n
# 13.75 [+0.36] rx=1874 (234 MB)
# 13.76 [+0.01] OK
# 16.63 [+2.87] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.24 [+1.61] tx=11995 (748 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11416 (712 MB)
# 18.75 [+0.01] 
# 18.75 [+0.00] ipv4 udp -t 1 tx-only
# 18.75 [+0.00] 
# 20.12 [+1.37] tx=7868 (490 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.79 [+1.66] tx=4310 (268 MB) txc=4310 zc=n
# 22.29 [+0.50] rx=4310 (268 MB)
# 22.30 [+0.01] 
# 22.30 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.30 [+0.00] 
# 23.66 [+1.36] tx=4169 (260 MB) txc=4169 zc=y
# 23.66 [+0.01] OK
# 26.67 [+3.01] 
# 26.67 [+0.00] ipv6 udp -t 1 tx-rx
# 26.67 [+0.00] 
# 28.31 [+1.64] tx=11525 (719 MB) txc=0 zc=n
# 28.81 [+0.50] rx=11056 (689 MB)
# 28.83 [+0.02] 
# 28.83 [+0.00] ipv6 udp -t 1 tx-only
# 28.83 [+0.00] 
# 30.18 [+1.35] tx=7276 (454 MB) txc=0 zc=n
# 30.19 [+0.01] 
# 30.19 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.19 [+0.00] 
# 31.80 [+1.61] tx=4400 (274 MB) txc=4400 zc=n
# 32.30 [+0.50] rx=4400 (274 MB)
# 32.31 [+0.01] 
# 32.31 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.31 [+0.00] 
# 33.67 [+1.36] tx=4031 (251 MB) txc=4031 zc=y
# 33.68 [+0.01] OK
# 33.94 [+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__->