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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.20 [+1.65] tx=6273 (391 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3136 (391 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.66] tx=3792 (236 MB) txc=3792 zc=n
# 6.62 [+0.36] rx=1897 (236 MB)
# 6.63 [+0.01] OK
# 9.47 [+2.84] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.11 [+1.64] tx=6435 (401 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3218 (401 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.19 [+1.67] tx=3980 (248 MB) txc=3980 zc=n
# 13.55 [+0.36] rx=1991 (248 MB)
# 13.56 [+0.01] OK
# 16.28 [+2.72] 
# 16.28 [+0.01] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.88 [+1.60] tx=12692 (792 MB) txc=0 zc=n
# 18.39 [+0.50] rx=12665 (790 MB)
# 18.39 [+0.00] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.36] tx=8016 (500 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.40 [+1.64] tx=4746 (296 MB) txc=4746 zc=n
# 21.90 [+0.50] rx=4746 (296 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.27 [+1.36] tx=4273 (266 MB) txc=4273 zc=y
# 23.28 [+0.01] OK
# 25.99 [+2.71] 
# 25.99 [+0.00] ipv6 udp -t 1 tx-rx
# 25.99 [+0.00] 
# 27.59 [+1.60] tx=12527 (781 MB) txc=0 zc=n
# 28.09 [+0.50] rx=12513 (780 MB)
# 28.10 [+0.01] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.45 [+1.35] tx=7821 (488 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.46 [+0.00] 
# 31.11 [+1.66] tx=4639 (289 MB) txc=4639 zc=n
# 31.61 [+0.50] rx=4639 (289 MB)
# 31.62 [+0.01] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.62 [+0.00] 
# 32.98 [+1.36] tx=3668 (228 MB) txc=3668 zc=y
# 33.01 [+0.03] OK
# 33.29 [+0.28] 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__->