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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=6153 (383 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3077 (383 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.25 [+1.64] tx=3720 (232 MB) txc=3720 zc=n
# 6.61 [+0.36] rx=1861 (232 MB)
# 6.62 [+0.01] OK
# 9.46 [+2.84] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.09 [+1.62] tx=6145 (383 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3069 (383 MB)
# 11.53 [+0.04] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3904 (243 MB) txc=3904 zc=n
# 13.53 [+0.35] rx=1953 (243 MB)
# 13.54 [+0.01] OK
# 16.35 [+2.82] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.96 [+1.60] tx=11828 (738 MB) txc=0 zc=n
# 18.46 [+0.50] rx=11828 (738 MB)
# 18.48 [+0.02] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.82 [+1.35] tx=7614 (475 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.45 [+1.62] tx=4471 (279 MB) txc=4471 zc=n
# 21.95 [+0.50] rx=4471 (279 MB)
# 21.96 [+0.01] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.34 [+1.38] tx=4163 (259 MB) txc=4163 zc=y
# 23.34 [+0.01] OK
# 26.18 [+2.84] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.82 [+1.63] tx=12100 (755 MB) txc=0 zc=n
# 28.32 [+0.50] rx=12100 (755 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.70 [+1.36] tx=7881 (491 MB) txc=0 zc=n
# 29.72 [+0.02] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.32 [+1.60] tx=4612 (287 MB) txc=4612 zc=n
# 31.82 [+0.50] rx=4612 (287 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.19 [+1.37] tx=4109 (256 MB) txc=4109 zc=y
# 33.20 [+0.01] OK
# 33.49 [+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__->