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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.62] tx=6616 (412 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3308 (412 MB)
# 4.69 [+0.03] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.38 [+1.70] tx=4016 (250 MB) txc=4016 zc=n
# 6.74 [+0.36] rx=2009 (250 MB)
# 6.75 [+0.00] OK
# 9.53 [+2.78] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.16 [+1.63] tx=6490 (404 MB) txc=0 zc=n
# 11.56 [+0.40] rx=3246 (404 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.22 [+1.65] tx=4065 (253 MB) txc=4065 zc=n
# 13.58 [+0.36] rx=2033 (253 MB)
# 13.61 [+0.03] OK
# 16.41 [+2.80] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.03 [+1.62] tx=11876 (741 MB) txc=0 zc=n
# 18.53 [+0.50] rx=11876 (741 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.37] tx=8125 (507 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.56 [+1.65] tx=4807 (299 MB) txc=4807 zc=n
# 22.06 [+0.50] rx=4807 (299 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.44 [+1.37] tx=4366 (272 MB) txc=4366 zc=y
# 23.44 [+0.01] OK
# 26.23 [+2.79] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.84 [+1.61] tx=11796 (736 MB) txc=0 zc=n
# 28.34 [+0.50] rx=11796 (736 MB)
# 28.34 [+0.00] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.70 [+1.36] tx=8205 (512 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.34 [+1.62] tx=4887 (304 MB) txc=4887 zc=n
# 31.84 [+0.50] rx=4887 (304 MB)
# 31.84 [+0.00] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.19 [+1.34] tx=4387 (273 MB) txc=4387 zc=y
# 33.21 [+0.02] OK
# 33.44 [+0.24] 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__->