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 [+1.62] tx=6323 (394 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3161 (394 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=3912 (244 MB) txc=3912 zc=n
# 6.70 [+0.36] rx=1956 (244 MB)
# 6.71 [+0.01] OK
# 9.61 [+2.91] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.26 [+1.64] tx=6189 (386 MB) txc=0 zc=n
# 11.65 [+0.39] rx=3095 (386 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.32 [+1.67] tx=3895 (243 MB) txc=3895 zc=n
# 13.68 [+0.36] rx=1947 (243 MB)
# 13.69 [+0.01] OK
# 16.63 [+2.94] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.24 [+1.61] tx=12234 (763 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11765 (734 MB)
# 18.74 [+0.01] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.13 [+1.39] tx=7707 (480 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.76 [+1.62] tx=4626 (288 MB) txc=4626 zc=n
# 22.26 [+0.50] rx=4623 (288 MB)
# 22.26 [+0.01] 
# 22.26 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.27 [+0.00] 
# 23.61 [+1.35] tx=4112 (256 MB) txc=4112 zc=y
# 23.62 [+0.01] OK
# 26.56 [+2.94] 
# 26.56 [+0.00] ipv6 udp -t 1 tx-rx
# 26.56 [+0.00] 
# 28.20 [+1.64] tx=12181 (760 MB) txc=0 zc=n
# 28.70 [+0.50] rx=11666 (728 MB)
# 28.71 [+0.01] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.08 [+1.37] tx=7597 (474 MB) txc=0 zc=n
# 30.10 [+0.02] 
# 30.10 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.10 [+0.00] 
# 31.71 [+1.62] tx=4639 (289 MB) txc=4639 zc=n
# 32.21 [+0.50] rx=4639 (289 MB)
# 32.22 [+0.01] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.58 [+1.36] tx=4129 (257 MB) txc=4129 zc=y
# 33.59 [+0.01] OK
# 33.87 [+0.28] 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__->