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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.62] tx=6217 (387 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3108 (387 MB)
# 4.63 [+0.00] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=3890 (242 MB) txc=3890 zc=n
# 6.66 [+0.36] rx=1945 (242 MB)
# 6.67 [+0.01] OK
# 9.51 [+2.85] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.14 [+1.63] tx=6174 (385 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3084 (385 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.20 [+1.65] tx=3800 (237 MB) txc=3800 zc=n
# 13.56 [+0.36] rx=1899 (237 MB)
# 13.58 [+0.03] OK
# 16.63 [+3.04] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.25 [+1.62] tx=11041 (688 MB) txc=0 zc=n
# 18.75 [+0.50] rx=11041 (688 MB)
# 18.76 [+0.01] 
# 18.76 [+0.00] ipv4 udp -t 1 tx-only
# 18.76 [+0.00] 
# 20.13 [+1.38] tx=7462 (465 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.82 [+1.68] tx=4395 (274 MB) txc=4395 zc=n
# 22.32 [+0.50] rx=4395 (274 MB)
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.78 [+1.45] tx=3992 (249 MB) txc=3992 zc=y
# 23.79 [+0.01] OK
# 27.51 [+3.72] 
# 27.51 [+0.00] ipv6 udp -t 1 tx-rx
# 27.51 [+0.00] 
# 29.15 [+1.64] tx=11073 (690 MB) txc=0 zc=n
# 29.65 [+0.50] rx=11073 (690 MB)
# 29.67 [+0.02] 
# 29.67 [+0.00] ipv6 udp -t 1 tx-only
# 29.67 [+0.00] 
# 31.05 [+1.38] tx=7598 (474 MB) txc=0 zc=n
# 31.06 [+0.01] 
# 31.06 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.06 [+0.00] 
# 32.69 [+1.62] tx=4510 (281 MB) txc=4510 zc=n
# 33.19 [+0.50] rx=4510 (281 MB)
# 33.20 [+0.02] 
# 33.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.21 [+0.00] 
# 34.58 [+1.38] tx=4071 (254 MB) txc=4071 zc=y
# 34.59 [+0.01] OK
# 34.85 [+0.26] 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__->