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] 
# 4.20 [+1.64] tx=6324 (394 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3163 (394 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.33 [+1.72] tx=3973 (247 MB) txc=3973 zc=n
# 6.68 [+0.35] rx=1988 (247 MB)
# 6.69 [+0.01] OK
# 9.52 [+2.84] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.15 [+1.63] tx=6264 (390 MB) txc=0 zc=n
# 11.54 [+0.39] rx=3132 (390 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.21 [+1.66] tx=3927 (245 MB) txc=3927 zc=n
# 13.56 [+0.36] rx=1965 (245 MB)
# 13.57 [+0.01] OK
# 16.36 [+2.79] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 17.99 [+1.63] tx=7398 (461 MB) txc=0 zc=n
# 18.49 [+0.50] rx=7398 (461 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.85 [+1.35] tx=8013 (500 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.46 [+1.61] tx=3867 (241 MB) txc=3867 zc=n
# 21.96 [+0.50] rx=3867 (241 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.34 [+1.37] tx=4264 (266 MB) txc=4264 zc=y
# 23.34 [+0.01] OK
# 26.19 [+2.84] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.82 [+1.63] tx=7387 (460 MB) txc=0 zc=n
# 28.32 [+0.50] rx=7387 (460 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.69 [+1.37] tx=8034 (501 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.34 [+1.64] tx=3891 (242 MB) txc=3891 zc=n
# 31.84 [+0.50] rx=3891 (242 MB)
# 31.85 [+0.00] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.21 [+1.36] tx=4259 (265 MB) txc=4259 zc=y
# 33.22 [+0.01] OK
# 33.49 [+0.27] 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__->