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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.62] tx=6315 (394 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3158 (394 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.33 [+1.65] tx=3951 (246 MB) txc=3951 zc=n
# 6.69 [+0.36] rx=1976 (246 MB)
# 6.69 [+0.01] OK
# 9.60 [+2.91] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.62] tx=6249 (389 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3123 (389 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.31 [+1.68] tx=3839 (239 MB) txc=3839 zc=n
# 13.66 [+0.35] rx=1920 (239 MB)
# 13.67 [+0.01] OK
# 16.52 [+2.86] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.14 [+1.61] tx=12214 (762 MB) txc=0 zc=n
# 18.64 [+0.50] rx=11727 (731 MB)
# 18.64 [+0.01] 
# 18.64 [+0.00] ipv4 udp -t 1 tx-only
# 18.64 [+0.00] 
# 20.02 [+1.38] tx=7737 (482 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.62 [+1.59] tx=4717 (294 MB) txc=4717 zc=n
# 22.12 [+0.50] rx=4717 (294 MB)
# 22.14 [+0.02] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.51 [+1.37] tx=4151 (259 MB) txc=4151 zc=y
# 23.52 [+0.01] OK
# 26.47 [+2.95] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.11 [+1.64] tx=11830 (738 MB) txc=0 zc=n
# 28.61 [+0.50] rx=11386 (710 MB)
# 28.61 [+0.00] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.96 [+1.35] tx=7407 (462 MB) txc=0 zc=n
# 29.97 [+0.01] 
# 29.97 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.97 [+0.00] 
# 31.60 [+1.63] tx=4580 (285 MB) txc=4580 zc=n
# 32.11 [+0.50] rx=4580 (285 MB)
# 32.11 [+0.00] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.48 [+1.37] tx=4143 (258 MB) txc=4143 zc=y
# 33.50 [+0.02] OK
# 33.75 [+0.25] 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__->