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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.34 [+1.63] tx=6012 (375 MB) txc=0 zc=n
# 4.74 [+0.40] rx=2987 (375 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.40 [+1.66] tx=3734 (233 MB) txc=3734 zc=n
# 6.76 [+0.36] rx=1867 (233 MB)
# 6.76 [+0.01] OK
# 9.70 [+2.93] 
# 9.70 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.33 [+1.64] tx=5980 (373 MB) txc=0 zc=n
# 11.73 [+0.40] rx=2970 (373 MB)
# 11.75 [+0.02] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.43 [+1.68] tx=3697 (230 MB) txc=3697 zc=n
# 13.79 [+0.36] rx=1849 (230 MB)
# 13.79 [+0.01] OK
# 16.75 [+2.96] 
# 16.75 [+0.00] ipv4 udp -t 1 tx-rx
# 16.75 [+0.00] 
# 18.40 [+1.65] tx=11638 (726 MB) txc=0 zc=n
# 18.90 [+0.50] rx=11092 (692 MB)
# 18.91 [+0.01] 
# 18.91 [+0.00] ipv4 udp -t 1 tx-only
# 18.91 [+0.00] 
# 20.27 [+1.36] tx=7551 (471 MB) txc=0 zc=n
# 20.27 [+0.01] 
# 20.27 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.27 [+0.00] 
# 21.91 [+1.64] tx=4467 (278 MB) txc=4467 zc=n
# 22.41 [+0.50] rx=4466 (278 MB)
# 22.43 [+0.02] 
# 22.43 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.44 [+0.00] 
# 23.81 [+1.37] tx=4100 (255 MB) txc=4100 zc=y
# 23.81 [+0.01] OK
# 26.78 [+2.97] 
# 26.78 [+0.00] ipv6 udp -t 1 tx-rx
# 26.78 [+0.00] 
# 28.40 [+1.62] tx=11531 (719 MB) txc=0 zc=n
# 28.90 [+0.50] rx=11051 (689 MB)
# 28.92 [+0.02] 
# 28.92 [+0.00] ipv6 udp -t 1 tx-only
# 28.92 [+0.00] 
# 30.29 [+1.37] tx=7259 (452 MB) txc=0 zc=n
# 30.30 [+0.01] 
# 30.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.30 [+0.00] 
# 31.92 [+1.62] tx=4338 (270 MB) txc=4338 zc=n
# 32.42 [+0.50] rx=4338 (270 MB)
# 32.42 [+0.01] 
# 32.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.42 [+0.00] 
# 33.81 [+1.38] tx=3930 (245 MB) txc=3930 zc=y
# 33.82 [+0.01] OK
# 34.08 [+0.27] 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__->