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
# 2.57 [+0.00] 
# 4.18 [+1.61] tx=6216 (387 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3100 (387 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3895 (243 MB) txc=3895 zc=n
# 6.59 [+0.35] rx=1948 (243 MB)
# 6.60 [+0.01] OK
# 9.40 [+2.80] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.03 [+1.63] tx=6133 (382 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3065 (382 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.12 [+1.69] tx=3799 (237 MB) txc=3799 zc=n
# 13.48 [+0.36] rx=1899 (237 MB)
# 13.48 [+0.01] OK
# 16.35 [+2.87] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.97 [+1.62] tx=12101 (755 MB) txc=0 zc=n
# 18.47 [+0.50] rx=11521 (718 MB)
# 18.48 [+0.01] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.85 [+1.37] tx=7720 (481 MB) txc=0 zc=n
# 19.88 [+0.03] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.49 [+1.60] tx=4593 (286 MB) txc=4593 zc=n
# 21.99 [+0.50] rx=4593 (286 MB)
# 21.99 [+0.01] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.37 [+1.37] tx=4046 (252 MB) txc=4046 zc=y
# 23.37 [+0.01] OK
# 26.25 [+2.88] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.87 [+1.61] tx=12243 (764 MB) txc=0 zc=n
# 28.37 [+0.50] rx=11709 (730 MB)
# 28.37 [+0.01] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.73 [+1.36] tx=7512 (468 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.36 [+1.62] tx=4647 (289 MB) txc=4647 zc=n
# 31.86 [+0.50] rx=4647 (289 MB)
# 31.86 [+0.01] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.23 [+1.36] tx=3908 (243 MB) txc=3908 zc=y
# 33.23 [+0.01] OK
# 33.48 [+0.25] 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__->