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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.09 [+1.60] tx=6377 (397 MB) txc=0 zc=n
# 4.48 [+0.39] rx=3186 (397 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.14 [+1.64] tx=3899 (243 MB) txc=3899 zc=n
# 6.49 [+0.36] rx=1949 (243 MB)
# 6.50 [+0.01] OK
# 9.24 [+2.74] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.86 [+1.62] tx=6262 (390 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3126 (390 MB)
# 11.27 [+0.02] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.92 [+1.65] tx=3792 (236 MB) txc=3792 zc=n
# 13.28 [+0.36] rx=1896 (236 MB)
# 13.28 [+0.01] OK
# 16.00 [+2.72] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.65 [+1.65] tx=12277 (766 MB) txc=0 zc=n
# 18.15 [+0.50] rx=11729 (731 MB)
# 18.17 [+0.02] 
# 18.17 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.52 [+1.35] tx=7620 (475 MB) txc=0 zc=n
# 19.53 [+0.01] 
# 19.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.53 [+0.00] 
# 21.15 [+1.62] tx=4620 (288 MB) txc=4620 zc=n
# 21.65 [+0.50] rx=4620 (288 MB)
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.03 [+1.37] tx=4135 (258 MB) txc=4135 zc=y
# 23.03 [+0.01] OK
# 25.81 [+2.78] 
# 25.81 [+0.00] ipv6 udp -t 1 tx-rx
# 25.81 [+0.00] 
# 27.42 [+1.60] tx=12070 (753 MB) txc=0 zc=n
# 27.92 [+0.50] rx=11549 (720 MB)
# 27.92 [+0.01] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.28 [+1.36] tx=7508 (468 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.92 [+1.62] tx=4630 (288 MB) txc=4630 zc=n
# 31.42 [+0.50] rx=4630 (288 MB)
# 31.44 [+0.02] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.79 [+1.35] tx=4018 (250 MB) txc=4018 zc=y
# 32.80 [+0.01] OK
# 33.02 [+0.22] 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__->