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'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.45 [+2.45] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.08 [+1.62] tx=6494 (405 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3247 (405 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=4133 (257 MB) txc=4133 zc=n
# 6.50 [+0.35] rx=2068 (257 MB)
# 6.50 [+0.01] OK
# 9.22 [+2.71] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.83 [+1.61] tx=6514 (406 MB) txc=0 zc=n
# 11.23 [+0.40] rx=3258 (406 MB)
# 11.25 [+0.03] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.89 [+1.64] tx=4026 (251 MB) txc=4026 zc=n
# 13.25 [+0.36] rx=2014 (251 MB)
# 13.26 [+0.01] OK
# 15.93 [+2.68] 
# 15.94 [+0.00] ipv4 udp -t 1 tx-rx
# 15.94 [+0.00] 
# 17.57 [+1.64] tx=12165 (759 MB) txc=0 zc=n
# 18.07 [+0.50] rx=11642 (726 MB)
# 18.09 [+0.02] 
# 18.09 [+0.00] ipv4 udp -t 1 tx-only
# 18.09 [+0.00] 
# 19.44 [+1.34] tx=8026 (500 MB) txc=0 zc=n
# 19.44 [+0.01] 
# 19.44 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.45 [+0.00] 
# 21.06 [+1.62] tx=4766 (297 MB) txc=4766 zc=n
# 21.57 [+0.50] rx=4766 (297 MB)
# 21.57 [+0.00] 
# 21.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.57 [+0.00] 
# 22.95 [+1.38] tx=4309 (268 MB) txc=4309 zc=y
# 22.96 [+0.01] OK
# 25.71 [+2.75] 
# 25.71 [+0.00] ipv6 udp -t 1 tx-rx
# 25.71 [+0.00] 
# 27.32 [+1.61] tx=12599 (786 MB) txc=0 zc=n
# 27.82 [+0.50] rx=12048 (751 MB)
# 27.83 [+0.01] 
# 27.83 [+0.00] ipv6 udp -t 1 tx-only
# 27.83 [+0.00] 
# 29.18 [+1.35] tx=7885 (492 MB) txc=0 zc=n
# 29.19 [+0.01] 
# 29.19 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.19 [+0.00] 
# 30.81 [+1.62] tx=4773 (297 MB) txc=4773 zc=n
# 31.31 [+0.50] rx=4773 (297 MB)
# 31.32 [+0.00] 
# 31.32 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.32 [+0.00] 
# 32.68 [+1.36] tx=4166 (259 MB) txc=4166 zc=y
# 32.69 [+0.01] OK
# 32.95 [+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'
hxx__-> 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__->