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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.28 [+1.62] tx=6275 (391 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3091 (391 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.34 [+1.66] tx=3972 (247 MB) txc=3972 zc=n
# 6.69 [+0.35] rx=1987 (247 MB)
# 6.70 [+0.01] OK
# 9.57 [+2.88] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.19 [+1.61] tx=6249 (389 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3125 (389 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.24 [+1.65] tx=3875 (241 MB) txc=3875 zc=n
# 13.60 [+0.36] rx=1939 (241 MB)
# 13.62 [+0.02] OK
# 16.44 [+2.82] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.06 [+1.62] tx=12225 (762 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12225 (762 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.92 [+1.35] tx=7802 (486 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.56 [+1.63] tx=4654 (290 MB) txc=4654 zc=n
# 22.06 [+0.50] rx=4654 (290 MB)
# 22.07 [+0.01] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.44 [+1.37] tx=4229 (263 MB) txc=4229 zc=y
# 23.45 [+0.01] OK
# 26.30 [+2.86] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.92 [+1.62] tx=12221 (762 MB) txc=0 zc=n
# 28.42 [+0.50] rx=12221 (762 MB)
# 28.43 [+0.00] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.78 [+1.35] tx=7834 (488 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.41 [+1.62] tx=4619 (288 MB) txc=4619 zc=n
# 31.91 [+0.50] rx=4619 (288 MB)
# 31.92 [+0.01] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.28 [+1.36] tx=4268 (266 MB) txc=4268 zc=y
# 33.28 [+0.01] OK
# 33.57 [+0.29] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->