make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.20 [+1.61] tx=6200 (386 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3100 (386 MB)
# 4.62 [+0.02] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.31 [+1.68] tx=3950 (246 MB) txc=3950 zc=n
# 6.66 [+0.36] rx=1975 (246 MB)
# 6.67 [+0.01] OK
# 9.55 [+2.88] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.64] tx=6290 (392 MB) txc=0 zc=n
# 11.58 [+0.39] rx=3144 (392 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.27 [+1.69] tx=3973 (247 MB) txc=3973 zc=n
# 13.63 [+0.36] rx=1988 (247 MB)
# 13.64 [+0.01] OK
# 16.47 [+2.83] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.10 [+1.63] tx=11492 (717 MB) txc=0 zc=n
# 18.60 [+0.50] rx=11492 (717 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.36] tx=8069 (503 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.60 [+1.62] tx=4554 (284 MB) txc=4554 zc=n
# 22.10 [+0.50] rx=4554 (284 MB)
# 22.10 [+0.00] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.47 [+1.36] tx=4354 (271 MB) txc=4354 zc=y
# 23.47 [+0.01] OK
# 26.26 [+2.79] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.91 [+1.65] tx=11619 (725 MB) txc=0 zc=n
# 28.42 [+0.50] rx=11619 (725 MB)
# 28.42 [+0.00] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.78 [+1.36] tx=8024 (500 MB) txc=0 zc=n
# 29.81 [+0.02] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.81 [+0.00] 
# 31.46 [+1.65] tx=4841 (302 MB) txc=4841 zc=n
# 31.96 [+0.50] rx=4841 (302 MB)
# 31.96 [+0.00] 
# 31.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.33 [+1.36] tx=4222 (263 MB) txc=4222 zc=y
# 33.33 [+0.01] OK
# 33.57 [+0.23] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->