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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.14 [+1.60] tx=6300 (393 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3147 (393 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=3885 (242 MB) txc=3885 zc=n
# 6.56 [+0.36] rx=1943 (242 MB)
# 6.56 [+0.01] OK
# 9.37 [+2.81] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 11.00 [+1.63] tx=6224 (388 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3111 (388 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.65] tx=3825 (238 MB) txc=3825 zc=n
# 13.41 [+0.36] rx=1910 (238 MB)
# 13.42 [+0.01] OK
# 16.15 [+2.73] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.75 [+1.61] tx=12066 (752 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11514 (718 MB)
# 18.26 [+0.01] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.62 [+1.36] tx=7798 (486 MB) txc=0 zc=n
# 19.65 [+0.03] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.27 [+1.62] tx=4464 (278 MB) txc=4464 zc=n
# 21.77 [+0.50] rx=4461 (278 MB)
# 21.79 [+0.02] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.36] tx=4055 (253 MB) txc=4055 zc=y
# 23.17 [+0.02] OK
# 26.03 [+2.86] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.64 [+1.61] tx=11263 (702 MB) txc=0 zc=n
# 28.14 [+0.50] rx=10753 (671 MB)
# 28.17 [+0.03] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.52 [+1.35] tx=7290 (454 MB) txc=0 zc=n
# 29.53 [+0.01] 
# 29.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.16 [+1.62] tx=4429 (276 MB) txc=4429 zc=n
# 31.66 [+0.50] rx=4429 (276 MB)
# 31.66 [+0.01] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.04 [+1.38] tx=3891 (242 MB) txc=3891 zc=y
# 33.05 [+0.01] OK
# 33.28 [+0.23] 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__->