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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.25 [+1.63] tx=6284 (392 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3141 (392 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.68] tx=3911 (244 MB) txc=3911 zc=n
# 6.70 [+0.36] rx=1956 (244 MB)
# 6.71 [+0.01] OK
# 9.50 [+2.79] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.12 [+1.62] tx=6219 (388 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3110 (388 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3837 (239 MB) txc=3837 zc=n
# 13.54 [+0.36] rx=1917 (239 MB)
# 13.55 [+0.01] OK
# 16.37 [+2.82] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 18.00 [+1.63] tx=12139 (757 MB) txc=0 zc=n
# 18.49 [+0.50] rx=11620 (725 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.37] tx=7609 (474 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.48 [+1.60] tx=4153 (259 MB) txc=4153 zc=n
# 21.98 [+0.50] rx=4151 (259 MB)
# 21.99 [+0.01] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.36 [+1.37] tx=4154 (259 MB) txc=4154 zc=y
# 23.38 [+0.01] OK
# 26.23 [+2.85] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.84 [+1.61] tx=12075 (753 MB) txc=0 zc=n
# 28.34 [+0.50] rx=11558 (721 MB)
# 28.35 [+0.01] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.72 [+1.38] tx=7610 (474 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.36 [+1.62] tx=4620 (288 MB) txc=4620 zc=n
# 31.86 [+0.50] rx=4620 (288 MB)
# 31.86 [+0.01] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.23 [+1.37] tx=4111 (256 MB) txc=4111 zc=y
# 33.24 [+0.01] OK
# 33.55 [+0.30] 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__->