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] 
# 4.28 [+1.64] tx=6300 (393 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3150 (393 MB)
# 4.69 [+0.02] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.34 [+1.65] tx=4008 (250 MB) txc=4008 zc=n
# 6.70 [+0.36] rx=2005 (250 MB)
# 6.71 [+0.01] OK
# 9.50 [+2.79] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.11 [+1.61] tx=6376 (397 MB) txc=0 zc=n
# 11.50 [+0.39] rx=3182 (397 MB)
# 11.50 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.16 [+1.66] tx=3889 (242 MB) txc=3889 zc=n
# 13.52 [+0.35] rx=1946 (242 MB)
# 13.52 [+0.01] OK
# 16.33 [+2.81] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.94 [+1.61] tx=12174 (759 MB) txc=0 zc=n
# 18.44 [+0.50] rx=11679 (728 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.84 [+1.40] tx=8012 (499 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.48 [+1.62] tx=4624 (288 MB) txc=4624 zc=n
# 21.98 [+0.50] rx=4604 (287 MB)
# 21.98 [+0.01] 
# 21.98 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.34 [+1.36] tx=4260 (265 MB) txc=4260 zc=y
# 23.35 [+0.01] OK
# 26.21 [+2.87] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.83 [+1.62] tx=12107 (755 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11609 (724 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.70 [+1.36] tx=7792 (486 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.33 [+1.62] tx=4745 (296 MB) txc=4745 zc=n
# 31.83 [+0.50] rx=4745 (296 MB)
# 31.85 [+0.03] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.26 [+1.41] tx=4272 (266 MB) txc=4272 zc=y
# 33.27 [+0.01] OK
# 33.51 [+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__->