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] 
# 4.29 [+1.62] tx=6357 (396 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3174 (396 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.36 [+1.66] tx=3893 (242 MB) txc=3893 zc=n
# 6.71 [+0.36] rx=1947 (242 MB)
# 6.73 [+0.02] OK
# 9.65 [+2.92] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.31 [+1.66] tx=6310 (393 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3153 (393 MB)
# 11.72 [+0.02] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.41 [+1.69] tx=3902 (243 MB) txc=3902 zc=n
# 13.76 [+0.35] rx=1951 (243 MB)
# 13.77 [+0.01] OK
# 16.56 [+2.79] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.21 [+1.64] tx=12174 (759 MB) txc=0 zc=n
# 18.71 [+0.50] rx=11685 (729 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.08 [+1.37] tx=7658 (477 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.68 [+1.59] tx=4682 (292 MB) txc=4682 zc=n
# 22.18 [+0.50] rx=4682 (292 MB)
# 22.19 [+0.01] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.19 [+0.00] 
# 23.55 [+1.36] tx=4080 (254 MB) txc=4080 zc=y
# 23.56 [+0.01] OK
# 26.44 [+2.88] 
# 26.44 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.06 [+1.62] tx=12245 (764 MB) txc=0 zc=n
# 28.56 [+0.50] rx=11717 (731 MB)
# 28.57 [+0.01] 
# 28.57 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.93 [+1.36] tx=7494 (467 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.56 [+1.62] tx=4689 (292 MB) txc=4689 zc=n
# 32.06 [+0.50] rx=4685 (292 MB)
# 32.06 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.44 [+1.38] tx=4022 (250 MB) txc=4022 zc=y
# 33.45 [+0.01] OK
# 33.69 [+0.24] 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__->