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
# 2.89 [+2.89] 
# 2.89 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.89 [+0.00] 
# 4.54 [+1.65] tx=5838 (364 MB) txc=0 zc=n
# 4.94 [+0.40] rx=2920 (364 MB)
# 4.95 [+0.01] 
# 4.95 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.95 [+0.00] 
# 6.62 [+1.67] tx=3728 (232 MB) txc=3728 zc=n
# 6.97 [+0.36] rx=1865 (232 MB)
# 6.98 [+0.01] OK
# 9.98 [+3.00] 
# 9.98 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.98 [+0.00] 
# 11.63 [+1.65] tx=5884 (367 MB) txc=0 zc=n
# 12.03 [+0.40] rx=2939 (367 MB)
# 12.04 [+0.01] 
# 12.04 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.04 [+0.00] 
# 13.70 [+1.66] tx=3720 (232 MB) txc=3720 zc=n
# 14.06 [+0.36] rx=1861 (232 MB)
# 14.07 [+0.01] OK
# 17.09 [+3.03] 
# 17.09 [+0.00] ipv4 udp -t 1 tx-rx
# 17.10 [+0.00] 
# 18.74 [+1.65] tx=10819 (675 MB) txc=0 zc=n
# 19.24 [+0.50] rx=10819 (675 MB)
# 19.25 [+0.01] 
# 19.25 [+0.00] ipv4 udp -t 1 tx-only
# 19.25 [+0.00] 
# 20.62 [+1.37] tx=7611 (474 MB) txc=0 zc=n
# 20.63 [+0.01] 
# 20.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.63 [+0.00] 
# 22.25 [+1.63] tx=4354 (271 MB) txc=4354 zc=n
# 22.75 [+0.50] rx=4354 (271 MB)
# 22.77 [+0.02] 
# 22.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.78 [+0.00] 
# 24.21 [+1.43] tx=4001 (249 MB) txc=4001 zc=y
# 24.22 [+0.01] OK
# 27.36 [+3.14] 
# 27.36 [+0.00] ipv6 udp -t 1 tx-rx
# 27.36 [+0.00] 
# 28.98 [+1.62] tx=10951 (683 MB) txc=0 zc=n
# 29.48 [+0.50] rx=10951 (683 MB)
# 29.48 [+0.00] 
# 29.48 [+0.00] ipv6 udp -t 1 tx-only
# 29.48 [+0.00] 
# 30.85 [+1.37] tx=7467 (465 MB) txc=0 zc=n
# 30.86 [+0.01] 
# 30.86 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.86 [+0.00] 
# 32.50 [+1.64] tx=4552 (284 MB) txc=4552 zc=n
# 33.00 [+0.50] rx=4552 (284 MB)
# 33.00 [+0.01] 
# 33.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 33.01 [+0.00] 
# 34.36 [+1.35] tx=4126 (257 MB) txc=4126 zc=y
# 34.39 [+0.03] OK
# 34.66 [+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__->