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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.30 [+1.61] tx=6298 (393 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3146 (393 MB)
# 4.71 [+0.02] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.35 [+1.64] tx=3850 (240 MB) txc=3850 zc=n
# 6.72 [+0.37] rx=1925 (240 MB)
# 6.73 [+0.01] OK
# 9.57 [+2.85] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.22 [+1.65] tx=6202 (387 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3099 (387 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.29 [+1.66] tx=3846 (240 MB) txc=3846 zc=n
# 13.65 [+0.36] rx=1923 (240 MB)
# 13.65 [+0.01] OK
# 16.55 [+2.90] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.20 [+1.65] tx=12214 (762 MB) txc=0 zc=n
# 18.70 [+0.50] rx=11752 (733 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.07 [+1.36] tx=7727 (482 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.69 [+1.61] tx=4639 (289 MB) txc=4639 zc=n
# 22.19 [+0.50] rx=4630 (288 MB)
# 22.20 [+0.01] 
# 22.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.58 [+1.38] tx=4144 (258 MB) txc=4144 zc=y
# 23.60 [+0.02] OK
# 26.47 [+2.87] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.08 [+1.61] tx=12144 (757 MB) txc=0 zc=n
# 28.58 [+0.50] rx=11672 (728 MB)
# 28.59 [+0.01] 
# 28.59 [+0.00] ipv6 udp -t 1 tx-only
# 28.59 [+0.00] 
# 29.94 [+1.36] tx=7490 (467 MB) txc=0 zc=n
# 29.95 [+0.01] 
# 29.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.56 [+1.61] tx=4611 (287 MB) txc=4611 zc=n
# 32.06 [+0.50] rx=4611 (287 MB)
# 32.06 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.06 [+0.00] 
# 33.43 [+1.37] tx=4092 (255 MB) txc=4092 zc=y
# 33.44 [+0.01] OK
# 33.70 [+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'
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__->